2025-10-07 17:40:13.562 UTC postmaster[20978] LOG:  starting PostgreSQL 19devel on x86_64-pc-linux-gnu, compiled by gcc (Debian 12.2.0-14+deb12u1) 12.2.0, 64-bit
2025-10-07 17:40:13.562 UTC postmaster[20978] LOG:  listening on Unix socket "/tmp/pg_regress-Xrbk2O/.s.PGSQL.58928"
2025-10-07 17:40:13.591 UTC startup[20990] LOG:  database system was shut down at 2025-10-07 17:40:07 UTC
2025-10-07 17:40:13.608 UTC postmaster[20978] LOG:  database system is ready to accept connections
2025-10-07 17:40:13.610 UTC unrecognized[20993] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:13.610 UTC client backend[20993] [unknown] FATAL:  the database system is starting up
2025-10-07 17:40:13.671 UTC unrecognized[21008] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:13.676 UTC client backend[21008] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:13.676 UTC client backend[21008] [unknown] LOG:  connection authorized: user=postgres database=postgres application_name=pg_regress
2025-10-07 17:40:13.725 UTC client backend[21008] pg_regress LOG:  connection ready: setup total=62.631 ms, fork=6.273 ms, authentication=2.362 ms
2025-10-07 17:40:13.726 UTC client backend[21008] pg_regress LOG:  disconnection: session time: 0:00:00.055 user=postgres database=postgres host=[local]
2025-10-07 17:40:13.786 UTC unrecognized[21038] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:13.788 UTC client backend[21038] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:13.788 UTC client backend[21038] [unknown] LOG:  connection authorized: user=postgres database=postgres application_name=pg_regress
2025-10-07 17:40:13.797 UTC client backend[21038] pg_regress LOG:  connection ready: setup total=20.155 ms, fork=8.108 ms, authentication=0.655 ms
2025-10-07 17:40:13.899 UTC client backend[21038] pg_regress LOG:  disconnection: session time: 0:00:00.114 user=postgres database=postgres host=[local]
2025-10-07 17:40:14.096 UTC unrecognized[21110] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.106 UTC client backend[21110] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.106 UTC client backend[21110] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly
2025-10-07 17:40:14.294 UTC client backend[21110] isolation/read-only-anomaly LOG:  connection ready: setup total=252.159 ms, fork=51.602 ms, authentication=0.940 ms
2025-10-07 17:40:14.338 UTC unrecognized[21129] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.340 UTC client backend[21129] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.340 UTC client backend[21129] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly
2025-10-07 17:40:14.363 UTC client backend[21129] isolation/read-only-anomaly LOG:  connection ready: setup total=48.783 ms, fork=22.810 ms, authentication=0.464 ms
2025-10-07 17:40:14.394 UTC unrecognized[21133] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.402 UTC client backend[21133] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.402 UTC client backend[21133] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly
2025-10-07 17:40:14.409 UTC client backend[21133] isolation/read-only-anomaly LOG:  connection ready: setup total=32.312 ms, fork=8.585 ms, authentication=0.463 ms
2025-10-07 17:40:14.433 UTC unrecognized[21135] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.450 UTC client backend[21135] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.450 UTC client backend[21135] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly
2025-10-07 17:40:14.459 UTC client backend[21135] isolation/read-only-anomaly LOG:  connection ready: setup total=40.456 ms, fork=13.561 ms, authentication=0.505 ms
2025-10-07 17:40:14.520 UTC client backend[21129] isolation/read-only-anomaly/s1 LOG:  disconnection: session time: 0:00:00.182 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.524 UTC client backend[21133] isolation/read-only-anomaly/s2 LOG:  disconnection: session time: 0:00:00.138 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.534 UTC client backend[21135] isolation/read-only-anomaly/s3 LOG:  disconnection: session time: 0:00:00.102 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.546 UTC client backend[21110] isolation/read-only-anomaly/control connection LOG:  disconnection: session time: 0:00:00.453 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.627 UTC unrecognized[21153] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.634 UTC client backend[21153] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.635 UTC client backend[21153] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-2
2025-10-07 17:40:14.638 UTC client backend[21153] isolation/read-only-anomaly-2 LOG:  connection ready: setup total=18.521 ms, fork=6.185 ms, authentication=0.474 ms
2025-10-07 17:40:14.649 UTC unrecognized[21154] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.651 UTC client backend[21154] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.651 UTC client backend[21154] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-2
2025-10-07 17:40:14.661 UTC client backend[21154] isolation/read-only-anomaly-2 LOG:  connection ready: setup total=20.781 ms, fork=6.454 ms, authentication=0.470 ms
2025-10-07 17:40:14.695 UTC unrecognized[21155] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.697 UTC client backend[21155] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.697 UTC client backend[21155] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-2
2025-10-07 17:40:14.701 UTC client backend[21155] isolation/read-only-anomaly-2 LOG:  connection ready: setup total=32.120 ms, fork=22.610 ms, authentication=0.536 ms
2025-10-07 17:40:14.754 UTC unrecognized[21159] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.756 UTC client backend[21159] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.756 UTC client backend[21159] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-2
2025-10-07 17:40:14.784 UTC client backend[21159] isolation/read-only-anomaly-2 LOG:  connection ready: setup total=58.426 ms, fork=23.134 ms, authentication=0.484 ms
2025-10-07 17:40:14.860 UTC client backend[21155] isolation/read-only-anomaly-2/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:14.860 UTC client backend[21155] isolation/read-only-anomaly-2/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:14.860 UTC client backend[21155] isolation/read-only-anomaly-2/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:14.860 UTC client backend[21155] isolation/read-only-anomaly-2/s2 STATEMENT:  UPDATE bank_account SET balance = -11 WHERE id = 'X';
2025-10-07 17:40:14.884 UTC client backend[21154] isolation/read-only-anomaly-2/s1 LOG:  disconnection: session time: 0:00:00.236 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.884 UTC client backend[21155] isolation/read-only-anomaly-2/s2 LOG:  disconnection: session time: 0:00:00.193 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.891 UTC client backend[21159] isolation/read-only-anomaly-2/s3 LOG:  disconnection: session time: 0:00:00.142 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.914 UTC client backend[21153] isolation/read-only-anomaly-2/control connection LOG:  disconnection: session time: 0:00:00.288 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:14.954 UTC unrecognized[21186] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.956 UTC client backend[21186] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.956 UTC client backend[21186] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-3
2025-10-07 17:40:14.959 UTC client backend[21186] isolation/read-only-anomaly-3 LOG:  connection ready: setup total=18.899 ms, fork=13.194 ms, authentication=0.485 ms
2025-10-07 17:40:14.973 UTC unrecognized[21188] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:14.975 UTC client backend[21188] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:14.975 UTC client backend[21188] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-3
2025-10-07 17:40:14.978 UTC client backend[21188] isolation/read-only-anomaly-3 LOG:  connection ready: setup total=14.040 ms, fork=7.453 ms, authentication=0.447 ms
2025-10-07 17:40:15.009 UTC unrecognized[21189] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.017 UTC client backend[21189] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.017 UTC client backend[21189] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-3
2025-10-07 17:40:15.028 UTC client backend[21189] isolation/read-only-anomaly-3 LOG:  connection ready: setup total=42.203 ms, fork=19.722 ms, authentication=0.547 ms
2025-10-07 17:40:15.044 UTC unrecognized[21193] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.046 UTC client backend[21193] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.046 UTC client backend[21193] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-only-anomaly-3
2025-10-07 17:40:15.049 UTC client backend[21193] isolation/read-only-anomaly-3 LOG:  connection ready: setup total=13.971 ms, fork=8.427 ms, authentication=0.514 ms
2025-10-07 17:40:15.114 UTC client backend[21188] isolation/read-only-anomaly-3/s1 LOG:  disconnection: session time: 0:00:00.142 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.115 UTC client backend[21189] isolation/read-only-anomaly-3/s2 LOG:  disconnection: session time: 0:00:00.109 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.127 UTC client backend[21193] isolation/read-only-anomaly-3/s3 LOG:  disconnection: session time: 0:00:00.083 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.137 UTC client backend[21186] isolation/read-only-anomaly-3/control connection LOG:  disconnection: session time: 0:00:00.183 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.219 UTC unrecognized[21202] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.222 UTC client backend[21202] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.222 UTC client backend[21202] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique
2025-10-07 17:40:15.231 UTC client backend[21202] isolation/read-write-unique LOG:  connection ready: setup total=20.912 ms, fork=6.291 ms, authentication=1.482 ms
2025-10-07 17:40:15.254 UTC unrecognized[21204] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.256 UTC client backend[21204] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.256 UTC client backend[21204] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique
2025-10-07 17:40:15.259 UTC client backend[21204] isolation/read-write-unique LOG:  connection ready: setup total=22.246 ms, fork=16.232 ms, authentication=0.488 ms
2025-10-07 17:40:15.294 UTC unrecognized[21207] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.304 UTC client backend[21207] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.304 UTC client backend[21207] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique
2025-10-07 17:40:15.307 UTC client backend[21207] isolation/read-write-unique LOG:  connection ready: setup total=22.776 ms, fork=8.792 ms, authentication=0.526 ms
2025-10-07 17:40:15.347 UTC client backend[21207] isolation/read-write-unique/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:15.347 UTC client backend[21207] isolation/read-write-unique/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during conflict in checking.
2025-10-07 17:40:15.347 UTC client backend[21207] isolation/read-write-unique/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:15.347 UTC client backend[21207] isolation/read-write-unique/s2 STATEMENT:  INSERT INTO test VALUES (42);
2025-10-07 17:40:15.359 UTC client backend[21207] isolation/read-write-unique/s2 ERROR:  duplicate key value violates unique constraint "test_pkey"
2025-10-07 17:40:15.359 UTC client backend[21207] isolation/read-write-unique/s2 DETAIL:  Key (i)=(42) already exists.
2025-10-07 17:40:15.359 UTC client backend[21207] isolation/read-write-unique/s2 STATEMENT:  INSERT INTO test VALUES (42);
2025-10-07 17:40:15.364 UTC client backend[21204] isolation/read-write-unique/s1 LOG:  disconnection: session time: 0:00:00.111 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.365 UTC client backend[21207] isolation/read-write-unique/s2 LOG:  disconnection: session time: 0:00:00.071 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.394 UTC client backend[21202] isolation/read-write-unique/control connection LOG:  disconnection: session time: 0:00:00.177 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.450 UTC unrecognized[21231] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.454 UTC client backend[21231] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.455 UTC client backend[21231] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-2
2025-10-07 17:40:15.458 UTC client backend[21231] isolation/read-write-unique-2 LOG:  connection ready: setup total=19.255 ms, fork=6.520 ms, authentication=0.462 ms
2025-10-07 17:40:15.471 UTC unrecognized[21234] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.473 UTC client backend[21234] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.473 UTC client backend[21234] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-2
2025-10-07 17:40:15.482 UTC client backend[21234] isolation/read-write-unique-2 LOG:  connection ready: setup total=19.623 ms, fork=6.882 ms, authentication=0.474 ms
2025-10-07 17:40:15.497 UTC unrecognized[21235] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.503 UTC client backend[21235] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.503 UTC client backend[21235] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-2
2025-10-07 17:40:15.511 UTC client backend[21235] isolation/read-write-unique-2 LOG:  connection ready: setup total=24.321 ms, fork=9.926 ms, authentication=2.415 ms
2025-10-07 17:40:15.539 UTC client backend[21235] isolation/read-write-unique-2/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:15.539 UTC client backend[21235] isolation/read-write-unique-2/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:15.539 UTC client backend[21235] isolation/read-write-unique-2/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:15.539 UTC client backend[21235] isolation/read-write-unique-2/s2 STATEMENT:  INSERT INTO test VALUES (42);
2025-10-07 17:40:15.554 UTC client backend[21235] isolation/read-write-unique-2/s2 ERROR:  duplicate key value violates unique constraint "test_pkey"
2025-10-07 17:40:15.554 UTC client backend[21235] isolation/read-write-unique-2/s2 DETAIL:  Key (i)=(42) already exists.
2025-10-07 17:40:15.554 UTC client backend[21235] isolation/read-write-unique-2/s2 STATEMENT:  INSERT INTO test VALUES (42);
2025-10-07 17:40:15.562 UTC client backend[21234] isolation/read-write-unique-2/s1 LOG:  disconnection: session time: 0:00:00.092 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.572 UTC client backend[21235] isolation/read-write-unique-2/s2 LOG:  disconnection: session time: 0:00:00.075 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.586 UTC client backend[21231] isolation/read-write-unique-2/control connection LOG:  disconnection: session time: 0:00:00.140 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.634 UTC unrecognized[21249] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.636 UTC client backend[21249] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.636 UTC client backend[21249] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-3
2025-10-07 17:40:15.646 UTC client backend[21249] isolation/read-write-unique-3 LOG:  connection ready: setup total=25.894 ms, fork=9.803 ms, authentication=0.538 ms
2025-10-07 17:40:15.657 UTC unrecognized[21254] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.659 UTC client backend[21254] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.659 UTC client backend[21254] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-3
2025-10-07 17:40:15.667 UTC client backend[21254] isolation/read-write-unique-3 LOG:  connection ready: setup total=12.550 ms, fork=2.253 ms, authentication=0.511 ms
2025-10-07 17:40:15.695 UTC unrecognized[21256] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.698 UTC client backend[21256] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.698 UTC client backend[21256] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-3
2025-10-07 17:40:15.712 UTC client backend[21256] isolation/read-write-unique-3 LOG:  connection ready: setup total=43.296 ms, fork=22.851 ms, authentication=0.479 ms
2025-10-07 17:40:15.752 UTC client backend[21256] isolation/read-write-unique-3/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:15.752 UTC client backend[21256] isolation/read-write-unique-3/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:15.752 UTC client backend[21256] isolation/read-write-unique-3/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:15.752 UTC client backend[21256] isolation/read-write-unique-3/s2 CONTEXT:  SQL function "insert_unique" statement 1
2025-10-07 17:40:15.752 UTC client backend[21256] isolation/read-write-unique-3/s2 STATEMENT:  SELECT insert_unique(1, '2');
2025-10-07 17:40:15.773 UTC client backend[21254] isolation/read-write-unique-3/s1 LOG:  disconnection: session time: 0:00:00.116 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.776 UTC client backend[21256] isolation/read-write-unique-3/s2 LOG:  disconnection: session time: 0:00:00.084 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.795 UTC client backend[21249] isolation/read-write-unique-3/control connection LOG:  disconnection: session time: 0:00:00.164 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:15.871 UTC unrecognized[21276] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.873 UTC client backend[21276] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.873 UTC client backend[21276] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-4
2025-10-07 17:40:15.876 UTC client backend[21276] isolation/read-write-unique-4 LOG:  connection ready: setup total=17.973 ms, fork=6.072 ms, authentication=0.503 ms
2025-10-07 17:40:15.889 UTC unrecognized[21278] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.891 UTC client backend[21278] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.891 UTC client backend[21278] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-4
2025-10-07 17:40:15.898 UTC client backend[21278] isolation/read-write-unique-4 LOG:  connection ready: setup total=19.870 ms, fork=3.250 ms, authentication=0.501 ms
2025-10-07 17:40:15.913 UTC unrecognized[21280] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:15.917 UTC client backend[21280] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:15.917 UTC client backend[21280] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/read-write-unique-4
2025-10-07 17:40:15.921 UTC client backend[21280] isolation/read-write-unique-4 LOG:  connection ready: setup total=15.421 ms, fork=2.278 ms, authentication=0.523 ms
2025-10-07 17:40:15.957 UTC client backend[21280] isolation/read-write-unique-4/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:15.957 UTC client backend[21280] isolation/read-write-unique-4/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:15.957 UTC client backend[21280] isolation/read-write-unique-4/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:15.957 UTC client backend[21280] isolation/read-write-unique-4/s2 STATEMENT:  INSERT INTO invoice VALUES (2016, 3);
2025-10-07 17:40:15.985 UTC client backend[21280] isolation/read-write-unique-4/s2 ERROR:  duplicate key value violates unique constraint "invoice_pkey"
2025-10-07 17:40:15.985 UTC client backend[21280] isolation/read-write-unique-4/s2 DETAIL:  Key (year, invoice_number)=(2016, 3) already exists.
2025-10-07 17:40:15.985 UTC client backend[21280] isolation/read-write-unique-4/s2 STATEMENT:  INSERT INTO invoice VALUES (2016, 3);
2025-10-07 17:40:16.009 UTC client backend[21280] isolation/read-write-unique-4/s2 ERROR:  duplicate key value violates unique constraint "invoice_pkey"
2025-10-07 17:40:16.009 UTC client backend[21280] isolation/read-write-unique-4/s2 DETAIL:  Key (year, invoice_number)=(2016, 3) already exists.
2025-10-07 17:40:16.009 UTC client backend[21280] isolation/read-write-unique-4/s2 STATEMENT:  INSERT INTO invoice VALUES (2016, 3);
2025-10-07 17:40:16.013 UTC client backend[21278] isolation/read-write-unique-4/s1 LOG:  disconnection: session time: 0:00:00.131 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.014 UTC client backend[21280] isolation/read-write-unique-4/s2 LOG:  disconnection: session time: 0:00:00.106 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.024 UTC client backend[21276] isolation/read-write-unique-4/control connection LOG:  disconnection: session time: 0:00:00.160 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.084 UTC unrecognized[21301] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.089 UTC client backend[21301] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.089 UTC client backend[21301] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/simple-write-skew
2025-10-07 17:40:16.098 UTC client backend[21301] isolation/simple-write-skew LOG:  connection ready: setup total=22.087 ms, fork=7.217 ms, authentication=0.484 ms
2025-10-07 17:40:16.110 UTC unrecognized[21305] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.112 UTC client backend[21305] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.112 UTC client backend[21305] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/simple-write-skew
2025-10-07 17:40:16.120 UTC client backend[21305] isolation/simple-write-skew LOG:  connection ready: setup total=19.694 ms, fork=8.825 ms, authentication=0.522 ms
2025-10-07 17:40:16.126 UTC unrecognized[21309] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.128 UTC client backend[21309] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.128 UTC client backend[21309] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/simple-write-skew
2025-10-07 17:40:16.132 UTC client backend[21309] isolation/simple-write-skew LOG:  connection ready: setup total=9.623 ms, fork=2.362 ms, authentication=0.711 ms
2025-10-07 17:40:16.178 UTC client backend[21309] isolation/simple-write-skew/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:16.178 UTC client backend[21309] isolation/simple-write-skew/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:16.178 UTC client backend[21309] isolation/simple-write-skew/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:16.178 UTC client backend[21309] isolation/simple-write-skew/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:16.191 UTC client backend[21305] isolation/simple-write-skew/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:16.191 UTC client backend[21305] isolation/simple-write-skew/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:16.191 UTC client backend[21305] isolation/simple-write-skew/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:16.191 UTC client backend[21305] isolation/simple-write-skew/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:16.226 UTC client backend[21309] isolation/simple-write-skew/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:16.226 UTC client backend[21309] isolation/simple-write-skew/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:16.226 UTC client backend[21309] isolation/simple-write-skew/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:16.226 UTC client backend[21309] isolation/simple-write-skew/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:16.243 UTC client backend[21305] isolation/simple-write-skew/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:16.243 UTC client backend[21305] isolation/simple-write-skew/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:16.243 UTC client backend[21305] isolation/simple-write-skew/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:16.243 UTC client backend[21305] isolation/simple-write-skew/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:16.274 UTC client backend[21305] isolation/simple-write-skew/s1 LOG:  disconnection: session time: 0:00:00.164 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.277 UTC client backend[21309] isolation/simple-write-skew/s2 LOG:  disconnection: session time: 0:00:00.151 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.296 UTC client backend[21301] isolation/simple-write-skew/control connection LOG:  disconnection: session time: 0:00:00.212 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:16.353 UTC unrecognized[21331] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.355 UTC client backend[21331] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.355 UTC client backend[21331] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/receipt-report
2025-10-07 17:40:16.362 UTC client backend[21331] isolation/receipt-report LOG:  connection ready: setup total=25.456 ms, fork=14.387 ms, authentication=0.535 ms
2025-10-07 17:40:16.372 UTC unrecognized[21333] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.373 UTC client backend[21333] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.373 UTC client backend[21333] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/receipt-report
2025-10-07 17:40:16.377 UTC client backend[21333] isolation/receipt-report LOG:  connection ready: setup total=10.629 ms, fork=4.854 ms, authentication=0.612 ms
2025-10-07 17:40:16.397 UTC unrecognized[21335] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.401 UTC client backend[21335] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.401 UTC client backend[21335] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/receipt-report
2025-10-07 17:40:16.407 UTC client backend[21335] isolation/receipt-report LOG:  connection ready: setup total=28.601 ms, fork=16.772 ms, authentication=1.718 ms
2025-10-07 17:40:16.424 UTC unrecognized[21341] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:16.426 UTC client backend[21341] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:16.426 UTC client backend[21341] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/receipt-report
2025-10-07 17:40:16.429 UTC client backend[21341] isolation/receipt-report LOG:  connection ready: setup total=17.872 ms, fork=9.960 ms, authentication=0.573 ms
2025-10-07 17:40:17.063 UTC client backend[21341] isolation/receipt-report/s3 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:17.063 UTC client backend[21341] isolation/receipt-report/s3 DETAIL:  Reason code: Canceled on conflict out to pivot 890, during read.
2025-10-07 17:40:17.063 UTC client backend[21341] isolation/receipt-report/s3 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:17.063 UTC client backend[21341] isolation/receipt-report/s3 STATEMENT:  SELECT * FROM receipt WHERE deposit_date = DATE '2008-12-22';
2025-10-07 17:40:17.095 UTC client backend[21333] isolation/receipt-report/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:17.095 UTC client backend[21333] isolation/receipt-report/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:17.095 UTC client backend[21333] isolation/receipt-report/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:17.095 UTC client backend[21333] isolation/receipt-report/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:17.176 UTC client backend[21333] isolation/receipt-report/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:17.176 UTC client backend[21333] isolation/receipt-report/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:17.176 UTC client backend[21333] isolation/receipt-report/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:17.176 UTC client backend[21333] isolation/receipt-report/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:18.805 UTC client backend[21341] isolation/receipt-report/s3 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:18.805 UTC client backend[21341] isolation/receipt-report/s3 DETAIL:  Reason code: Canceled on conflict out to pivot 1091, during read.
2025-10-07 17:40:18.805 UTC client backend[21341] isolation/receipt-report/s3 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:18.805 UTC client backend[21341] isolation/receipt-report/s3 STATEMENT:  SELECT * FROM receipt WHERE deposit_date = DATE '2008-12-22';
2025-10-07 17:40:18.834 UTC client backend[21333] isolation/receipt-report/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:18.834 UTC client backend[21333] isolation/receipt-report/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:18.834 UTC client backend[21333] isolation/receipt-report/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:18.834 UTC client backend[21333] isolation/receipt-report/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:18.862 UTC client backend[21333] isolation/receipt-report/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:18.862 UTC client backend[21333] isolation/receipt-report/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:18.862 UTC client backend[21333] isolation/receipt-report/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:18.862 UTC client backend[21333] isolation/receipt-report/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:22.645 UTC client backend[21333] isolation/receipt-report/s1 LOG:  disconnection: session time: 0:00:06.273 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:22.649 UTC client backend[21335] isolation/receipt-report/s2 LOG:  disconnection: session time: 0:00:06.253 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:22.650 UTC client backend[21341] isolation/receipt-report/s3 LOG:  disconnection: session time: 0:00:06.229 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:22.682 UTC client backend[21331] isolation/receipt-report/control connection LOG:  disconnection: session time: 0:00:06.330 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:22.759 UTC unrecognized[21937] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:22.766 UTC client backend[21937] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:22.766 UTC client backend[21937] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temporal-range-integrity
2025-10-07 17:40:22.770 UTC client backend[21937] isolation/temporal-range-integrity LOG:  connection ready: setup total=17.709 ms, fork=5.085 ms, authentication=0.476 ms
2025-10-07 17:40:22.781 UTC unrecognized[21944] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:22.783 UTC client backend[21944] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:22.783 UTC client backend[21944] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temporal-range-integrity
2025-10-07 17:40:22.796 UTC client backend[21944] isolation/temporal-range-integrity LOG:  connection ready: setup total=24.798 ms, fork=5.509 ms, authentication=0.480 ms
2025-10-07 17:40:22.815 UTC unrecognized[21951] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:22.818 UTC client backend[21951] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:22.818 UTC client backend[21951] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temporal-range-integrity
2025-10-07 17:40:22.824 UTC client backend[21951] isolation/temporal-range-integrity LOG:  connection ready: setup total=18.339 ms, fork=5.568 ms, authentication=0.492 ms
2025-10-07 17:40:22.945 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:22.945 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:22.945 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:22.945 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  DELETE FROM statute WHERE statute_cite = '123.45(1)a' AND eff_date = DATE '2008-01-01';
2025-10-07 17:40:22.998 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:22.998 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:22.998 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:22.998 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.054 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.054 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.054 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.054 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:23.117 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.117 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:23.117 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.117 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  DELETE FROM statute WHERE statute_cite = '123.45(1)a' AND eff_date = DATE '2008-01-01';
2025-10-07 17:40:23.200 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.200 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.200 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.200 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.256 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.256 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.256 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.256 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:23.312 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.312 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.312 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.312 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.384 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.384 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.384 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.384 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:23.460 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.460 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:23.460 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.460 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  INSERT INTO offense VALUES (1, '123.45(1)a', DATE '2009-05-15');
2025-10-07 17:40:23.528 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.528 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:23.528 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.528 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  DELETE FROM statute WHERE statute_cite = '123.45(1)a' AND eff_date = DATE '2008-01-01';
2025-10-07 17:40:23.594 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.594 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.594 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.594 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.651 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.651 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.651 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.651 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:23.709 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.709 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.709 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.709 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.766 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.766 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.766 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.766 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:23.836 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.836 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:23.836 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.836 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  INSERT INTO offense VALUES (1, '123.45(1)a', DATE '2009-05-15');
2025-10-07 17:40:23.889 UTC client backend[21951] isolation/temporal-range-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.889 UTC client backend[21951] isolation/temporal-range-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.889 UTC client backend[21951] isolation/temporal-range-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.889 UTC client backend[21951] isolation/temporal-range-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:23.958 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:23.958 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:23.958 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:23.958 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:24.013 UTC client backend[21944] isolation/temporal-range-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.013 UTC client backend[21944] isolation/temporal-range-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:24.013 UTC client backend[21944] isolation/temporal-range-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.013 UTC client backend[21944] isolation/temporal-range-integrity/s1 STATEMENT:  INSERT INTO offense VALUES (1, '123.45(1)a', DATE '2009-05-15');
2025-10-07 17:40:24.103 UTC client backend[21944] isolation/temporal-range-integrity/s1 LOG:  disconnection: session time: 0:00:01.326 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:24.104 UTC client backend[21951] isolation/temporal-range-integrity/s2 LOG:  disconnection: session time: 0:00:01.292 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:24.116 UTC client backend[21937] isolation/temporal-range-integrity/control connection LOG:  disconnection: session time: 0:00:01.358 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:24.251 UTC unrecognized[22060] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:24.253 UTC client backend[22060] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:24.253 UTC client backend[22060] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/project-manager
2025-10-07 17:40:24.256 UTC client backend[22060] isolation/project-manager LOG:  connection ready: setup total=22.579 ms, fork=15.476 ms, authentication=0.489 ms
2025-10-07 17:40:24.284 UTC unrecognized[22061] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:24.287 UTC client backend[22061] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:24.287 UTC client backend[22061] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/project-manager
2025-10-07 17:40:24.290 UTC client backend[22061] isolation/project-manager LOG:  connection ready: setup total=25.830 ms, fork=18.652 ms, authentication=0.494 ms
2025-10-07 17:40:24.321 UTC unrecognized[22064] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:24.330 UTC client backend[22064] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:24.330 UTC client backend[22064] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/project-manager
2025-10-07 17:40:24.333 UTC client backend[22064] isolation/project-manager LOG:  connection ready: setup total=27.619 ms, fork=14.564 ms, authentication=7.478 ms
2025-10-07 17:40:24.456 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.456 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:24.456 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.456 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  UPDATE person SET is_project_manager = false WHERE person_id = 1;
2025-10-07 17:40:24.515 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.515 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.515 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.515 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:24.574 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.574 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.574 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.574 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:24.642 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.642 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:24.642 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.642 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  UPDATE person SET is_project_manager = false WHERE person_id = 1;
2025-10-07 17:40:24.726 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.726 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.726 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.726 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:24.791 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.791 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.791 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.791 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:24.858 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.858 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.858 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.858 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:24.919 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.919 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:24.919 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.919 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:24.973 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:24.973 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:24.973 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:24.973 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  INSERT INTO project VALUES (101, 'Build Great Wall', 1);
2025-10-07 17:40:25.050 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.050 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:25.050 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.050 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  UPDATE person SET is_project_manager = false WHERE person_id = 1;
2025-10-07 17:40:25.091 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.091 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.091 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.091 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:25.153 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.153 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.153 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.153 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:25.193 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.193 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.193 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.193 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:25.244 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.244 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.244 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.244 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:25.292 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.292 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:25.292 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.292 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  INSERT INTO project VALUES (101, 'Build Great Wall', 1);
2025-10-07 17:40:25.348 UTC client backend[22064] isolation/project-manager/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.348 UTC client backend[22064] isolation/project-manager/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.348 UTC client backend[22064] isolation/project-manager/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.348 UTC client backend[22064] isolation/project-manager/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:25.408 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.408 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.408 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.408 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:25.471 UTC client backend[22061] isolation/project-manager/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.471 UTC client backend[22061] isolation/project-manager/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:25.471 UTC client backend[22061] isolation/project-manager/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.471 UTC client backend[22061] isolation/project-manager/s1 STATEMENT:  INSERT INTO project VALUES (101, 'Build Great Wall', 1);
2025-10-07 17:40:25.529 UTC client backend[22061] isolation/project-manager/s1 LOG:  disconnection: session time: 0:00:01.245 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:25.531 UTC client backend[22064] isolation/project-manager/s2 LOG:  disconnection: session time: 0:00:01.210 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:25.551 UTC client backend[22060] isolation/project-manager/control connection LOG:  disconnection: session time: 0:00:01.302 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:25.653 UTC unrecognized[22154] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:25.654 UTC client backend[22154] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:25.654 UTC client backend[22154] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/classroom-scheduling
2025-10-07 17:40:25.659 UTC client backend[22154] isolation/classroom-scheduling LOG:  connection ready: setup total=27.303 ms, fork=19.048 ms, authentication=0.466 ms
2025-10-07 17:40:25.683 UTC unrecognized[22157] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:25.689 UTC client backend[22157] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:25.689 UTC client backend[22157] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/classroom-scheduling
2025-10-07 17:40:25.693 UTC client backend[22157] isolation/classroom-scheduling LOG:  connection ready: setup total=22.517 ms, fork=6.788 ms, authentication=0.476 ms
2025-10-07 17:40:25.712 UTC unrecognized[22161] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:25.713 UTC client backend[22161] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:25.713 UTC client backend[22161] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/classroom-scheduling
2025-10-07 17:40:25.716 UTC client backend[22161] isolation/classroom-scheduling LOG:  connection ready: setup total=20.781 ms, fork=13.361 ms, authentication=0.512 ms
2025-10-07 17:40:25.789 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.789 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:25.789 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.789 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  UPDATE room_reservation SET start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 13:30', end_time = TIMESTAMP WITH TIME ZONE '2010-04-01 14:30' WHERE room_id = '101' AND start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 10:00';
2025-10-07 17:40:25.816 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.816 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.816 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.816 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:25.849 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.849 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.849 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.849 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:25.885 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.885 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:25.885 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.885 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  UPDATE room_reservation SET start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 13:30', end_time = TIMESTAMP WITH TIME ZONE '2010-04-01 14:30' WHERE room_id = '101' AND start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 10:00';
2025-10-07 17:40:25.922 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.922 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.922 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.922 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:25.971 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:25.971 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:25.971 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:25.971 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.010 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.010 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.010 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.010 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.043 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.043 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.043 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.043 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.082 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.082 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:26.082 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.082 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  INSERT INTO room_reservation VALUES ('101', TIMESTAMP WITH TIME ZONE '2010-04-01 13:00', TIMESTAMP WITH TIME ZONE '2010-04-01 14:00', 'Carol');
2025-10-07 17:40:26.139 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.139 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:26.139 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.139 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  UPDATE room_reservation SET start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 13:30', end_time = TIMESTAMP WITH TIME ZONE '2010-04-01 14:30' WHERE room_id = '101' AND start_time = TIMESTAMP WITH TIME ZONE '2010-04-01 10:00';
2025-10-07 17:40:26.187 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.187 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.187 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.187 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.217 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.217 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.217 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.217 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.251 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.251 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.251 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.251 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.274 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.274 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.274 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.274 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.300 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.300 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:26.300 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.300 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  INSERT INTO room_reservation VALUES ('101', TIMESTAMP WITH TIME ZONE '2010-04-01 13:00', TIMESTAMP WITH TIME ZONE '2010-04-01 14:00', 'Carol');
2025-10-07 17:40:26.335 UTC client backend[22161] isolation/classroom-scheduling/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.335 UTC client backend[22161] isolation/classroom-scheduling/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.335 UTC client backend[22161] isolation/classroom-scheduling/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.335 UTC client backend[22161] isolation/classroom-scheduling/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.367 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.367 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.367 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.367 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.397 UTC client backend[22157] isolation/classroom-scheduling/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.397 UTC client backend[22157] isolation/classroom-scheduling/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:26.397 UTC client backend[22157] isolation/classroom-scheduling/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.397 UTC client backend[22157] isolation/classroom-scheduling/s1 STATEMENT:  INSERT INTO room_reservation VALUES ('101', TIMESTAMP WITH TIME ZONE '2010-04-01 13:00', TIMESTAMP WITH TIME ZONE '2010-04-01 14:00', 'Carol');
2025-10-07 17:40:26.461 UTC client backend[22161] isolation/classroom-scheduling/s2 LOG:  disconnection: session time: 0:00:00.752 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:26.465 UTC client backend[22157] isolation/classroom-scheduling/s1 LOG:  disconnection: session time: 0:00:00.788 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:26.501 UTC client backend[22154] isolation/classroom-scheduling/control connection LOG:  disconnection: session time: 0:00:00.850 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:26.570 UTC unrecognized[22221] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:26.572 UTC client backend[22221] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:26.572 UTC client backend[22221] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/total-cash
2025-10-07 17:40:26.579 UTC client backend[22221] isolation/total-cash LOG:  connection ready: setup total=15.794 ms, fork=6.332 ms, authentication=0.480 ms
2025-10-07 17:40:26.596 UTC unrecognized[22223] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:26.598 UTC client backend[22223] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:26.598 UTC client backend[22223] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/total-cash
2025-10-07 17:40:26.607 UTC client backend[22223] isolation/total-cash LOG:  connection ready: setup total=23.417 ms, fork=10.110 ms, authentication=0.521 ms
2025-10-07 17:40:26.620 UTC unrecognized[22226] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:26.621 UTC client backend[22226] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:26.622 UTC client backend[22226] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/total-cash
2025-10-07 17:40:26.625 UTC client backend[22226] isolation/total-cash LOG:  connection ready: setup total=13.353 ms, fork=7.475 ms, authentication=0.509 ms
2025-10-07 17:40:26.697 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.697 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 1914, during read.
2025-10-07 17:40:26.697 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.697 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:26.728 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.728 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.728 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.728 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.754 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.754 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.754 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.754 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.784 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.784 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 1926, during read.
2025-10-07 17:40:26.784 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.784 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:26.811 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.811 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.811 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.811 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.850 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.850 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.850 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.850 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.884 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.884 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.884 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.884 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:26.912 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.912 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.912 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.912 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:26.939 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.939 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on conflict out to pivot 1947, during read.
2025-10-07 17:40:26.939 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.939 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:26.965 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.965 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 1951, during read.
2025-10-07 17:40:26.965 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.965 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:26.982 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:26.982 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:26.982 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:26.982 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.007 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.007 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.007 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.007 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.039 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.039 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.039 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.039 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.081 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.081 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.081 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.081 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.103 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.103 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on conflict out to pivot 1970, during read.
2025-10-07 17:40:27.103 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.103 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:27.137 UTC client backend[22226] isolation/total-cash/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.137 UTC client backend[22226] isolation/total-cash/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.137 UTC client backend[22226] isolation/total-cash/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.137 UTC client backend[22226] isolation/total-cash/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.171 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.171 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.171 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.171 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.188 UTC client backend[22223] isolation/total-cash/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.188 UTC client backend[22223] isolation/total-cash/s1 DETAIL:  Reason code: Canceled on conflict out to pivot 1982, during read.
2025-10-07 17:40:27.188 UTC client backend[22223] isolation/total-cash/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.188 UTC client backend[22223] isolation/total-cash/s1 STATEMENT:  SELECT SUM(balance) FROM accounts;
2025-10-07 17:40:27.221 UTC client backend[22223] isolation/total-cash/s1 LOG:  disconnection: session time: 0:00:00.627 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:27.222 UTC client backend[22226] isolation/total-cash/s2 LOG:  disconnection: session time: 0:00:00.602 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:27.244 UTC client backend[22221] isolation/total-cash/control connection LOG:  disconnection: session time: 0:00:00.675 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:27.322 UTC unrecognized[22287] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:27.324 UTC client backend[22287] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:27.324 UTC client backend[22287] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/referential-integrity
2025-10-07 17:40:27.334 UTC client backend[22287] isolation/referential-integrity LOG:  connection ready: setup total=22.786 ms, fork=9.658 ms, authentication=0.506 ms
2025-10-07 17:40:27.352 UTC unrecognized[22290] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:27.354 UTC client backend[22290] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:27.354 UTC client backend[22290] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/referential-integrity
2025-10-07 17:40:27.372 UTC client backend[22290] isolation/referential-integrity LOG:  connection ready: setup total=34.278 ms, fork=12.534 ms, authentication=0.470 ms
2025-10-07 17:40:27.390 UTC unrecognized[22295] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:27.392 UTC client backend[22295] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:27.392 UTC client backend[22295] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/referential-integrity
2025-10-07 17:40:27.404 UTC client backend[22295] isolation/referential-integrity LOG:  connection ready: setup total=21.948 ms, fork=6.903 ms, authentication=0.463 ms
2025-10-07 17:40:27.450 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.450 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.450 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.450 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.471 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.471 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.471 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.471 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.486 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.486 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.486 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.486 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.506 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.506 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.506 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.506 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.546 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.546 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.546 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.546 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.569 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.569 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.569 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.569 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.601 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.601 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.601 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.601 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.619 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.619 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.619 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.619 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.644 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.644 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.644 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.644 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.664 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.664 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.664 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.664 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.698 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.698 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.698 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.698 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.712 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.712 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.712 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.712 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.734 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.734 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.734 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.734 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.765 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.765 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.765 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.765 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  INSERT INTO b VALUES (1);
2025-10-07 17:40:27.792 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.792 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.792 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.792 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.812 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.812 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.812 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.812 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.845 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.845 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.845 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.845 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.916 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.916 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.916 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.916 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.935 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.935 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:27.935 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.935 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:27.948 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.948 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.948 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.948 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:27.966 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.966 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.966 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.966 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:27.998 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:27.998 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:27.998 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:27.998 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.010 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.010 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.010 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.010 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.025 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.025 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.025 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.025 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  INSERT INTO b VALUES (1);
2025-10-07 17:40:28.057 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.057 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.057 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.057 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  DELETE FROM a WHERE i = 1;
2025-10-07 17:40:28.070 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.070 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.070 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.070 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.087 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.087 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.087 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.087 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.113 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.113 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.113 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.113 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.127 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.127 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.127 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.127 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.153 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.153 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.153 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.153 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  INSERT INTO b VALUES (1);
2025-10-07 17:40:28.187 UTC client backend[22295] isolation/referential-integrity/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.187 UTC client backend[22295] isolation/referential-integrity/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.187 UTC client backend[22295] isolation/referential-integrity/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.187 UTC client backend[22295] isolation/referential-integrity/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.206 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.206 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.206 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.206 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.251 UTC client backend[22290] isolation/referential-integrity/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.251 UTC client backend[22290] isolation/referential-integrity/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.251 UTC client backend[22290] isolation/referential-integrity/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.251 UTC client backend[22290] isolation/referential-integrity/s1 STATEMENT:  INSERT INTO b VALUES (1);
2025-10-07 17:40:28.274 UTC client backend[22290] isolation/referential-integrity/s1 LOG:  disconnection: session time: 0:00:00.922 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:28.277 UTC client backend[22295] isolation/referential-integrity/s2 LOG:  disconnection: session time: 0:00:00.887 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:28.304 UTC client backend[22287] isolation/referential-integrity/control connection LOG:  disconnection: session time: 0:00:00.983 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:28.359 UTC unrecognized[22376] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:28.361 UTC client backend[22376] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:28.361 UTC client backend[22376] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/ri-trigger
2025-10-07 17:40:28.364 UTC client backend[22376] isolation/ri-trigger LOG:  connection ready: setup total=18.470 ms, fork=10.470 ms, authentication=0.547 ms
2025-10-07 17:40:28.390 UTC unrecognized[22382] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:28.394 UTC client backend[22382] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:28.394 UTC client backend[22382] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/ri-trigger
2025-10-07 17:40:28.410 UTC client backend[22382] isolation/ri-trigger LOG:  connection ready: setup total=38.875 ms, fork=18.296 ms, authentication=3.546 ms
2025-10-07 17:40:28.430 UTC unrecognized[22387] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:28.431 UTC client backend[22387] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:28.431 UTC client backend[22387] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/ri-trigger
2025-10-07 17:40:28.438 UTC client backend[22387] isolation/ri-trigger LOG:  connection ready: setup total=23.159 ms, fork=14.268 ms, authentication=0.531 ms
2025-10-07 17:40:28.498 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  child row exists
2025-10-07 17:40:28.498 UTC client backend[22387] isolation/ri-trigger/s2 CONTEXT:  PL/pgSQL function ri_parent() line 5 at RAISE
2025-10-07 17:40:28.498 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  DELETE FROM parent WHERE parent_id = 0;
2025-10-07 17:40:28.554 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.554 UTC client backend[22387] isolation/ri-trigger/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.554 UTC client backend[22387] isolation/ri-trigger/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.554 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  DELETE FROM parent WHERE parent_id = 0;
2025-10-07 17:40:28.620 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.620 UTC client backend[22387] isolation/ri-trigger/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.620 UTC client backend[22387] isolation/ri-trigger/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.620 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.679 UTC client backend[22382] isolation/ri-trigger/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.679 UTC client backend[22382] isolation/ri-trigger/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.679 UTC client backend[22382] isolation/ri-trigger/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.679 UTC client backend[22382] isolation/ri-trigger/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.710 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.710 UTC client backend[22387] isolation/ri-trigger/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:28.710 UTC client backend[22387] isolation/ri-trigger/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.710 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  DELETE FROM parent WHERE parent_id = 0;
2025-10-07 17:40:28.762 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.762 UTC client backend[22387] isolation/ri-trigger/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.762 UTC client backend[22387] isolation/ri-trigger/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.762 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.841 UTC client backend[22382] isolation/ri-trigger/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.841 UTC client backend[22382] isolation/ri-trigger/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.841 UTC client backend[22382] isolation/ri-trigger/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.841 UTC client backend[22382] isolation/ri-trigger/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:28.923 UTC client backend[22387] isolation/ri-trigger/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.923 UTC client backend[22387] isolation/ri-trigger/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.923 UTC client backend[22387] isolation/ri-trigger/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.923 UTC client backend[22387] isolation/ri-trigger/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:28.995 UTC client backend[22382] isolation/ri-trigger/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:28.995 UTC client backend[22382] isolation/ri-trigger/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:28.995 UTC client backend[22382] isolation/ri-trigger/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:28.995 UTC client backend[22382] isolation/ri-trigger/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:29.102 UTC client backend[22382] isolation/ri-trigger/s1 ERROR:  parent row missing
2025-10-07 17:40:29.102 UTC client backend[22382] isolation/ri-trigger/s1 CONTEXT:  PL/pgSQL function ri_child() line 5 at RAISE
2025-10-07 17:40:29.102 UTC client backend[22382] isolation/ri-trigger/s1 STATEMENT:  INSERT INTO child (parent_id) VALUES (0);
2025-10-07 17:40:29.163 UTC client backend[22382] isolation/ri-trigger/s1 LOG:  disconnection: session time: 0:00:00.773 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:29.164 UTC client backend[22387] isolation/ri-trigger/s2 LOG:  disconnection: session time: 0:00:00.734 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:29.184 UTC client backend[22376] isolation/ri-trigger/control connection LOG:  disconnection: session time: 0:00:00.827 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:29.316 UTC unrecognized[22494] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:29.317 UTC client backend[22494] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:29.317 UTC client backend[22494] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/partial-index
2025-10-07 17:40:29.321 UTC client backend[22494] isolation/partial-index LOG:  connection ready: setup total=19.353 ms, fork=10.789 ms, authentication=0.465 ms
2025-10-07 17:40:29.373 UTC unrecognized[22496] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:29.385 UTC client backend[22496] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:29.385 UTC client backend[22496] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/partial-index
2025-10-07 17:40:29.388 UTC client backend[22496] isolation/partial-index LOG:  connection ready: setup total=34.591 ms, fork=16.582 ms, authentication=0.499 ms
2025-10-07 17:40:29.438 UTC unrecognized[22498] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:29.440 UTC client backend[22498] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:29.440 UTC client backend[22498] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/partial-index
2025-10-07 17:40:29.450 UTC client backend[22498] isolation/partial-index LOG:  connection ready: setup total=37.706 ms, fork=20.321 ms, authentication=0.564 ms
2025-10-07 17:40:29.774 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:29.774 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 2174, during read.
2025-10-07 17:40:29.774 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:29.774 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  select * from test_t where val2 = 1;
2025-10-07 17:40:29.934 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:29.934 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:29.934 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:29.934 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:30.107 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.107 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:30.107 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.107 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:30.259 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.259 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 2187, during read.
2025-10-07 17:40:30.259 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.259 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  select * from test_t where val2 = 1;
2025-10-07 17:40:30.383 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.383 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:30.383 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.383 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:30.500 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.500 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:30.500 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.500 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:30.634 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.634 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:30.634 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.634 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:30.753 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.753 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:30.753 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.753 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:30.887 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.887 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:30.887 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.887 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  update test_t set val2 = 2 where val2 = 1 and id = 10;
2025-10-07 17:40:30.996 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:30.996 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on conflict out to pivot 2211, during read.
2025-10-07 17:40:30.996 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:30.996 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  select * from test_t where val2 = 1;
2025-10-07 17:40:31.132 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.132 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.132 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.132 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:31.257 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.257 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.257 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.257 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:31.410 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.410 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.410 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.410 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:31.544 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.544 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.544 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.544 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:31.685 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.685 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:31.685 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.685 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  update test_t set val2 = 2 where val2 = 1 and id = 10;
2025-10-07 17:40:31.828 UTC client backend[22498] isolation/partial-index/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.828 UTC client backend[22498] isolation/partial-index/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.828 UTC client backend[22498] isolation/partial-index/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.828 UTC client backend[22498] isolation/partial-index/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:31.955 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:31.955 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:31.955 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:31.955 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:32.077 UTC client backend[22496] isolation/partial-index/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:32.077 UTC client backend[22496] isolation/partial-index/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:32.077 UTC client backend[22496] isolation/partial-index/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:32.077 UTC client backend[22496] isolation/partial-index/s1 STATEMENT:  update test_t set val2 = 2 where val2 = 1 and id = 10;
2025-10-07 17:40:32.201 UTC client backend[22496] isolation/partial-index/s1 LOG:  disconnection: session time: 0:00:02.830 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:32.205 UTC client backend[22498] isolation/partial-index/s2 LOG:  disconnection: session time: 0:00:02.772 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:32.225 UTC client backend[22494] isolation/partial-index/control connection LOG:  disconnection: session time: 0:00:02.913 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:32.340 UTC unrecognized[22707] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:32.345 UTC client backend[22707] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:32.345 UTC client backend[22707] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/two-ids
2025-10-07 17:40:32.358 UTC client backend[22707] isolation/two-ids LOG:  connection ready: setup total=33.451 ms, fork=14.320 ms, authentication=0.495 ms
2025-10-07 17:40:32.379 UTC unrecognized[22712] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:32.383 UTC client backend[22712] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:32.383 UTC client backend[22712] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/two-ids
2025-10-07 17:40:32.393 UTC client backend[22712] isolation/two-ids LOG:  connection ready: setup total=26.128 ms, fork=8.898 ms, authentication=0.462 ms
2025-10-07 17:40:32.417 UTC unrecognized[22716] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:32.423 UTC client backend[22716] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:32.423 UTC client backend[22716] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/two-ids
2025-10-07 17:40:32.428 UTC client backend[22716] isolation/two-ids LOG:  connection ready: setup total=27.410 ms, fork=14.108 ms, authentication=0.993 ms
2025-10-07 17:40:32.460 UTC unrecognized[22720] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:32.461 UTC client backend[22720] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:32.461 UTC client backend[22720] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/two-ids
2025-10-07 17:40:32.464 UTC client backend[22720] isolation/two-ids LOG:  connection ready: setup total=20.259 ms, fork=12.928 ms, authentication=0.511 ms
2025-10-07 17:40:32.645 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:32.645 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:32.645 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:32.645 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:32.663 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:32.663 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:32.663 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:32.663 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:32.772 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:32.772 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:32.772 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:32.772 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:32.799 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:32.799 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:32.799 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:32.799 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.005 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.005 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.005 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.005 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.035 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.035 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.035 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.035 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.259 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.259 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.259 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.259 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.291 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.291 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.291 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.291 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.408 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.408 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.408 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.408 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.429 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.429 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.429 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.429 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.710 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.710 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.710 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.710 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:33.727 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:33.727 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:33.727 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:33.727 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:34.023 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:34.023 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:34.023 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:34.023 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:34.049 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:34.049 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:34.049 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:34.049 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:34.232 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:34.232 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:34.232 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:34.232 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:34.250 UTC client backend[22716] isolation/two-ids/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:34.250 UTC client backend[22716] isolation/two-ids/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:34.250 UTC client backend[22716] isolation/two-ids/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:34.250 UTC client backend[22716] isolation/two-ids/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:34.556 UTC client backend[22720] isolation/two-ids/s3 LOG:  disconnection: session time: 0:00:02.099 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:34.561 UTC client backend[22712] isolation/two-ids/s1 LOG:  disconnection: session time: 0:00:02.184 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:34.565 UTC client backend[22716] isolation/two-ids/s2 LOG:  disconnection: session time: 0:00:02.150 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:34.591 UTC client backend[22707] isolation/two-ids/control connection LOG:  disconnection: session time: 0:00:02.252 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:34.669 UTC unrecognized[22842] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:34.675 UTC client backend[22842] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:34.675 UTC client backend[22842] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-row-versions
2025-10-07 17:40:34.685 UTC client backend[22842] isolation/multiple-row-versions LOG:  connection ready: setup total=24.692 ms, fork=6.289 ms, authentication=1.515 ms
2025-10-07 17:40:34.707 UTC unrecognized[22846] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:34.712 UTC client backend[22846] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:34.712 UTC client backend[22846] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-row-versions
2025-10-07 17:40:34.715 UTC client backend[22846] isolation/multiple-row-versions LOG:  connection ready: setup total=24.916 ms, fork=14.601 ms, authentication=3.308 ms
2025-10-07 17:40:34.734 UTC unrecognized[22849] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:34.735 UTC client backend[22849] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:34.735 UTC client backend[22849] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-row-versions
2025-10-07 17:40:34.738 UTC client backend[22849] isolation/multiple-row-versions LOG:  connection ready: setup total=13.783 ms, fork=6.384 ms, authentication=0.453 ms
2025-10-07 17:40:34.753 UTC unrecognized[22851] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:34.755 UTC client backend[22851] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:34.755 UTC client backend[22851] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-row-versions
2025-10-07 17:40:34.758 UTC client backend[22851] isolation/multiple-row-versions LOG:  connection ready: setup total=14.326 ms, fork=7.084 ms, authentication=0.506 ms
2025-10-07 17:40:34.782 UTC unrecognized[22852] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:34.783 UTC client backend[22852] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:34.783 UTC client backend[22852] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-row-versions
2025-10-07 17:40:34.800 UTC client backend[22852] isolation/multiple-row-versions LOG:  connection ready: setup total=32.607 ms, fork=12.619 ms, authentication=0.531 ms
2025-10-07 17:40:42.656 UTC client backend[22842] isolation/multiple-row-versions/control connection LOG:  temporary file: path "base/pgsql_tmp/pgsql_tmp22842.0", size 14000000
2025-10-07 17:40:42.656 UTC client backend[22842] isolation/multiple-row-versions/control connection STATEMENT:  
	 CREATE TABLE t (id int NOT NULL, txt text) WITH (fillfactor=50);
	 INSERT INTO t (id)
	   SELECT x FROM (SELECT * FROM generate_series(1, 1000000)) a(x);
	 ALTER TABLE t ADD PRIMARY KEY (id);
	
2025-10-07 17:40:45.009 UTC client backend[22842] isolation/multiple-row-versions/control connection LOG:  temporary file: path "base/pgsql_tmp/pgsql_tmp22842.0.fileset/0.0", size 10510336
2025-10-07 17:40:45.009 UTC client backend[22842] isolation/multiple-row-versions/control connection STATEMENT:  
	 CREATE TABLE t (id int NOT NULL, txt text) WITH (fillfactor=50);
	 INSERT INTO t (id)
	   SELECT x FROM (SELECT * FROM generate_series(1, 1000000)) a(x);
	 ALTER TABLE t ADD PRIMARY KEY (id);
	
2025-10-07 17:40:45.014 UTC client backend[22842] isolation/multiple-row-versions/control connection LOG:  temporary file: path "base/pgsql_tmp/pgsql_tmp22842.0.fileset/1.0", size 9535488
2025-10-07 17:40:45.014 UTC client backend[22842] isolation/multiple-row-versions/control connection STATEMENT:  
	 CREATE TABLE t (id int NOT NULL, txt text) WITH (fillfactor=50);
	 INSERT INTO t (id)
	   SELECT x FROM (SELECT * FROM generate_series(1, 1000000)) a(x);
	 ALTER TABLE t ADD PRIMARY KEY (id);
	
2025-10-07 17:40:45.232 UTC client backend[22846] isolation/multiple-row-versions/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:45.232 UTC client backend[22846] isolation/multiple-row-versions/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during write.
2025-10-07 17:40:45.232 UTC client backend[22846] isolation/multiple-row-versions/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:45.232 UTC client backend[22846] isolation/multiple-row-versions/s1 STATEMENT:  UPDATE t SET txt = 'a' WHERE id = 1;
2025-10-07 17:40:45.433 UTC client backend[22846] isolation/multiple-row-versions/s1 LOG:  disconnection: session time: 0:00:10.728 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:45.436 UTC client backend[22849] isolation/multiple-row-versions/s2 LOG:  disconnection: session time: 0:00:10.704 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:45.437 UTC client backend[22851] isolation/multiple-row-versions/s3 LOG:  disconnection: session time: 0:00:10.685 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:45.441 UTC client backend[22852] isolation/multiple-row-versions/s4 LOG:  disconnection: session time: 0:00:10.661 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:45.503 UTC client backend[22842] isolation/multiple-row-versions/control connection LOG:  disconnection: session time: 0:00:10.836 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:45.551 UTC unrecognized[23671] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:45.553 UTC client backend[23671] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:45.553 UTC client backend[23671] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-killtuples
2025-10-07 17:40:45.557 UTC client backend[23671] isolation/index-killtuples LOG:  connection ready: setup total=18.101 ms, fork=11.745 ms, authentication=0.466 ms
2025-10-07 17:40:45.589 UTC unrecognized[23674] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:45.591 UTC client backend[23674] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:45.591 UTC client backend[23674] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-killtuples
2025-10-07 17:40:45.599 UTC client backend[23674] isolation/index-killtuples LOG:  connection ready: setup total=27.170 ms, fork=12.758 ms, authentication=0.486 ms
2025-10-07 17:40:47.620 UTC client backend[23671] isolation/index-killtuples/control connection LOG:  disconnection: session time: 0:00:02.069 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:47.625 UTC client backend[23674] isolation/index-killtuples LOG:  disconnection: session time: 0:00:02.040 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:47.697 UTC unrecognized[23893] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:47.699 UTC client backend[23893] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:47.699 UTC client backend[23893] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-scan
2025-10-07 17:40:47.711 UTC client backend[23893] isolation/index-only-scan LOG:  connection ready: setup total=24.304 ms, fork=7.249 ms, authentication=0.497 ms
2025-10-07 17:40:47.724 UTC unrecognized[23897] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:47.725 UTC client backend[23897] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:47.725 UTC client backend[23897] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-scan
2025-10-07 17:40:47.729 UTC client backend[23897] isolation/index-only-scan LOG:  connection ready: setup total=15.327 ms, fork=7.831 ms, authentication=0.475 ms
2025-10-07 17:40:47.750 UTC unrecognized[23899] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:47.752 UTC client backend[23899] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:47.752 UTC client backend[23899] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-scan
2025-10-07 17:40:47.776 UTC client backend[23899] isolation/index-only-scan LOG:  connection ready: setup total=40.352 ms, fork=11.449 ms, authentication=0.461 ms
2025-10-07 17:40:48.218 UTC client backend[23899] isolation/index-only-scan/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:48.218 UTC client backend[23899] isolation/index-only-scan/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:48.218 UTC client backend[23899] isolation/index-only-scan/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:48.218 UTC client backend[23899] isolation/index-only-scan/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:48.413 UTC client backend[23897] isolation/index-only-scan/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:48.413 UTC client backend[23897] isolation/index-only-scan/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:48.413 UTC client backend[23897] isolation/index-only-scan/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:48.413 UTC client backend[23897] isolation/index-only-scan/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:48.967 UTC client backend[23899] isolation/index-only-scan/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:48.967 UTC client backend[23899] isolation/index-only-scan/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:48.967 UTC client backend[23899] isolation/index-only-scan/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:48.967 UTC client backend[23899] isolation/index-only-scan/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:49.691 UTC client backend[23897] isolation/index-only-scan/s1 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:49.691 UTC client backend[23897] isolation/index-only-scan/s1 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:49.691 UTC client backend[23897] isolation/index-only-scan/s1 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:49.691 UTC client backend[23897] isolation/index-only-scan/s1 STATEMENT:  COMMIT;
2025-10-07 17:40:50.262 UTC client backend[23897] isolation/index-only-scan/s1 LOG:  disconnection: session time: 0:00:02.540 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.264 UTC client backend[23899] isolation/index-only-scan/s2 LOG:  disconnection: session time: 0:00:02.516 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.264 UTC client backend[23893] isolation/index-only-scan/control connection LOG:  disconnection: session time: 0:00:02.569 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.409 UTC unrecognized[24189] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.417 UTC client backend[24189] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.417 UTC client backend[24189] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-bitmapscan
2025-10-07 17:40:50.428 UTC client backend[24189] isolation/index-only-bitmapscan LOG:  connection ready: setup total=35.317 ms, fork=14.062 ms, authentication=1.667 ms
2025-10-07 17:40:50.466 UTC unrecognized[24195] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.468 UTC client backend[24195] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.468 UTC client backend[24195] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-bitmapscan
2025-10-07 17:40:50.487 UTC client backend[24195] isolation/index-only-bitmapscan LOG:  connection ready: setup total=44.902 ms, fork=21.105 ms, authentication=0.513 ms
2025-10-07 17:40:50.536 UTC unrecognized[24200] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.538 UTC client backend[24200] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.538 UTC client backend[24200] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/index-only-bitmapscan
2025-10-07 17:40:50.572 UTC client backend[24200] isolation/index-only-bitmapscan LOG:  connection ready: setup total=60.244 ms, fork=19.632 ms, authentication=0.460 ms
2025-10-07 17:40:50.667 UTC client backend[24200] isolation/index-only-bitmapscan/s2 LOG:  disconnection: session time: 0:00:00.135 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.668 UTC client backend[24195] isolation/index-only-bitmapscan/s1 LOG:  disconnection: session time: 0:00:00.205 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.685 UTC client backend[24189] isolation/index-only-bitmapscan/control connection LOG:  disconnection: session time: 0:00:00.278 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:50.827 UTC unrecognized[24224] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.835 UTC client backend[24224] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.835 UTC client backend[24224] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/predicate-lock-hot-tuple
2025-10-07 17:40:50.850 UTC client backend[24224] isolation/predicate-lock-hot-tuple LOG:  connection ready: setup total=34.620 ms, fork=10.206 ms, authentication=0.919 ms
2025-10-07 17:40:50.877 UTC unrecognized[24228] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.878 UTC client backend[24228] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.878 UTC client backend[24228] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/predicate-lock-hot-tuple
2025-10-07 17:40:50.910 UTC client backend[24228] isolation/predicate-lock-hot-tuple LOG:  connection ready: setup total=49.617 ms, fork=14.046 ms, authentication=0.505 ms
2025-10-07 17:40:50.933 UTC unrecognized[24233] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:50.938 UTC client backend[24233] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:50.938 UTC client backend[24233] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/predicate-lock-hot-tuple
2025-10-07 17:40:50.962 UTC client backend[24233] isolation/predicate-lock-hot-tuple LOG:  connection ready: setup total=49.632 ms, fork=18.496 ms, authentication=0.464 ms
2025-10-07 17:40:51.009 UTC client backend[24233] isolation/predicate-lock-hot-tuple/s2 ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:51.009 UTC client backend[24233] isolation/predicate-lock-hot-tuple/s2 DETAIL:  Reason code: Canceled on identification as a pivot, during commit attempt.
2025-10-07 17:40:51.009 UTC client backend[24233] isolation/predicate-lock-hot-tuple/s2 HINT:  The transaction might succeed if retried.
2025-10-07 17:40:51.009 UTC client backend[24233] isolation/predicate-lock-hot-tuple/s2 STATEMENT:  COMMIT;
2025-10-07 17:40:51.039 UTC client backend[24228] isolation/predicate-lock-hot-tuple/s1 LOG:  disconnection: session time: 0:00:00.164 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.042 UTC client backend[24233] isolation/predicate-lock-hot-tuple/s2 LOG:  disconnection: session time: 0:00:00.110 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.051 UTC client backend[24224] isolation/predicate-lock-hot-tuple/control connection LOG:  disconnection: session time: 0:00:00.225 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.205 UTC unrecognized[24257] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.209 UTC client backend[24257] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.209 UTC client backend[24257] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-conflict-out
2025-10-07 17:40:51.227 UTC client backend[24257] isolation/update-conflict-out LOG:  connection ready: setup total=37.492 ms, fork=10.842 ms, authentication=0.608 ms
2025-10-07 17:40:51.259 UTC unrecognized[24263] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.262 UTC client backend[24263] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.262 UTC client backend[24263] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-conflict-out
2025-10-07 17:40:51.297 UTC client backend[24263] isolation/update-conflict-out LOG:  connection ready: setup total=51.441 ms, fork=11.953 ms, authentication=2.086 ms
2025-10-07 17:40:51.329 UTC unrecognized[24272] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.334 UTC client backend[24272] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.334 UTC client backend[24272] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-conflict-out
2025-10-07 17:40:51.350 UTC client backend[24272] isolation/update-conflict-out LOG:  connection ready: setup total=46.962 ms, fork=18.891 ms, authentication=0.493 ms
2025-10-07 17:40:51.376 UTC unrecognized[24275] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.378 UTC client backend[24275] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.378 UTC client backend[24275] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-conflict-out
2025-10-07 17:40:51.398 UTC client backend[24275] isolation/update-conflict-out LOG:  connection ready: setup total=46.278 ms, fork=20.920 ms, authentication=0.477 ms
2025-10-07 17:40:51.444 UTC client backend[24272] isolation/update-conflict-out/bar ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:51.444 UTC client backend[24272] isolation/update-conflict-out/bar DETAIL:  Reason code: Canceled on conflict out to pivot 2719, during read.
2025-10-07 17:40:51.444 UTC client backend[24272] isolation/update-conflict-out/bar HINT:  The transaction might succeed if retried.
2025-10-07 17:40:51.444 UTC client backend[24272] isolation/update-conflict-out/bar STATEMENT:  SELECT * FROM txn1 WHERE id = 7;
2025-10-07 17:40:51.566 UTC client backend[24272] isolation/update-conflict-out/bar ERROR:  could not serialize access due to read/write dependencies among transactions
2025-10-07 17:40:51.566 UTC client backend[24272] isolation/update-conflict-out/bar DETAIL:  Reason code: Canceled on conflict out to pivot 2724, during read.
2025-10-07 17:40:51.566 UTC client backend[24272] isolation/update-conflict-out/bar HINT:  The transaction might succeed if retried.
2025-10-07 17:40:51.566 UTC client backend[24272] isolation/update-conflict-out/bar STATEMENT:  SELECT * FROM txn1 WHERE id = 7;
2025-10-07 17:40:51.634 UTC client backend[24263] isolation/update-conflict-out/foo LOG:  disconnection: session time: 0:00:00.376 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.637 UTC client backend[24272] isolation/update-conflict-out/bar LOG:  disconnection: session time: 0:00:00.314 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.640 UTC client backend[24275] isolation/update-conflict-out/trouble LOG:  disconnection: session time: 0:00:00.266 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.661 UTC client backend[24257] isolation/update-conflict-out/control connection LOG:  disconnection: session time: 0:00:00.461 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.794 UTC unrecognized[24320] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.797 UTC client backend[24320] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.797 UTC client backend[24320] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-simple
2025-10-07 17:40:51.809 UTC client backend[24320] isolation/deadlock-simple LOG:  connection ready: setup total=31.012 ms, fork=12.281 ms, authentication=2.247 ms
2025-10-07 17:40:51.845 UTC unrecognized[24324] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.847 UTC client backend[24324] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.847 UTC client backend[24324] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-simple
2025-10-07 17:40:51.858 UTC client backend[24324] isolation/deadlock-simple LOG:  connection ready: setup total=45.961 ms, fork=19.741 ms, authentication=0.467 ms
2025-10-07 17:40:51.898 UTC unrecognized[24329] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:51.900 UTC client backend[24329] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:51.900 UTC client backend[24329] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-simple
2025-10-07 17:40:51.923 UTC client backend[24329] isolation/deadlock-simple LOG:  connection ready: setup total=59.956 ms, fork=33.287 ms, authentication=0.469 ms
2025-10-07 17:40:51.963 UTC client backend[24329] isolation/deadlock-simple/s2 ERROR:  deadlock detected
2025-10-07 17:40:51.963 UTC client backend[24329] isolation/deadlock-simple/s2 DETAIL:  Process 24329 waits for AccessExclusiveLock on relation 24582 of database 16384; blocked by process 24324.
	Process 24324 waits for AccessExclusiveLock on relation 24582 of database 16384; blocked by process 24329.
	Process 24329: LOCK TABLE a1 IN ACCESS EXCLUSIVE MODE;
	Process 24324: LOCK TABLE a1 IN ACCESS EXCLUSIVE MODE;
2025-10-07 17:40:51.963 UTC client backend[24329] isolation/deadlock-simple/s2 HINT:  See server log for query details.
2025-10-07 17:40:51.963 UTC client backend[24329] isolation/deadlock-simple/s2 STATEMENT:  LOCK TABLE a1 IN ACCESS EXCLUSIVE MODE;
2025-10-07 17:40:51.968 UTC client backend[24329] isolation/deadlock-simple/s2 LOG:  disconnection: session time: 0:00:00.071 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.969 UTC client backend[24324] isolation/deadlock-simple/s1 LOG:  disconnection: session time: 0:00:00.136 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:51.977 UTC client backend[24320] isolation/deadlock-simple/control connection LOG:  disconnection: session time: 0:00:00.186 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:52.120 UTC unrecognized[24350] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.129 UTC client backend[24350] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.129 UTC client backend[24350] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.142 UTC client backend[24350] isolation/deadlock-hard LOG:  connection ready: setup total=36.775 ms, fork=10.187 ms, authentication=8.623 ms
2025-10-07 17:40:52.180 UTC unrecognized[24357] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.183 UTC client backend[24357] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.183 UTC client backend[24357] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.207 UTC client backend[24357] isolation/deadlock-hard LOG:  connection ready: setup total=52.742 ms, fork=22.323 ms, authentication=0.497 ms
2025-10-07 17:40:52.226 UTC unrecognized[24361] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.228 UTC client backend[24361] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.228 UTC client backend[24361] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.238 UTC client backend[24361] isolation/deadlock-hard LOG:  connection ready: setup total=27.450 ms, fork=13.013 ms, authentication=0.456 ms
2025-10-07 17:40:52.269 UTC unrecognized[24363] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.271 UTC client backend[24363] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.271 UTC client backend[24363] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.274 UTC client backend[24363] isolation/deadlock-hard LOG:  connection ready: setup total=23.716 ms, fork=15.075 ms, authentication=0.455 ms
2025-10-07 17:40:52.305 UTC unrecognized[24367] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.307 UTC client backend[24367] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.307 UTC client backend[24367] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.329 UTC client backend[24367] isolation/deadlock-hard LOG:  connection ready: setup total=41.492 ms, fork=10.810 ms, authentication=0.454 ms
2025-10-07 17:40:52.347 UTC unrecognized[24371] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.353 UTC client backend[24371] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.353 UTC client backend[24371] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.356 UTC client backend[24371] isolation/deadlock-hard LOG:  connection ready: setup total=25.394 ms, fork=15.383 ms, authentication=4.530 ms
2025-10-07 17:40:52.404 UTC unrecognized[24378] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.414 UTC client backend[24378] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.414 UTC client backend[24378] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.420 UTC client backend[24378] isolation/deadlock-hard LOG:  connection ready: setup total=38.146 ms, fork=19.178 ms, authentication=0.560 ms
2025-10-07 17:40:52.450 UTC unrecognized[24384] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.455 UTC client backend[24384] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.455 UTC client backend[24384] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.458 UTC client backend[24384] isolation/deadlock-hard LOG:  connection ready: setup total=21.601 ms, fork=12.254 ms, authentication=0.489 ms
2025-10-07 17:40:52.504 UTC unrecognized[24388] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:52.506 UTC client backend[24388] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:52.506 UTC client backend[24388] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-hard
2025-10-07 17:40:52.519 UTC client backend[24388] isolation/deadlock-hard LOG:  connection ready: setup total=42.874 ms, fork=23.992 ms, authentication=0.524 ms
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 LOG:  process 24388 detected deadlock while waiting for AccessExclusiveLock on relation 24585 of database 16384 after 10.202 ms
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 DETAIL:  Process holding the lock: 24357. Wait queue: .
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 CONTEXT:  waiting for AccessExclusiveLock on relation 24585 of database 16384
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 STATEMENT:  LOCK TABLE a1;
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 ERROR:  deadlock detected
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 DETAIL:  Process 24388 waits for AccessExclusiveLock on relation 24585 of database 16384; blocked by process 24357.
	Process 24357 waits for AccessExclusiveLock on relation 24588 of database 16384; blocked by process 24361.
	Process 24361 waits for AccessExclusiveLock on relation 24591 of database 16384; blocked by process 24363.
	Process 24363 waits for AccessExclusiveLock on relation 24594 of database 16384; blocked by process 24367.
	Process 24367 waits for AccessExclusiveLock on relation 24597 of database 16384; blocked by process 24371.
	Process 24371 waits for AccessExclusiveLock on relation 24600 of database 16384; blocked by process 24378.
	Process 24378 waits for AccessExclusiveLock on relation 24603 of database 16384; blocked by process 24384.
	Process 24384 waits for AccessExclusiveLock on relation 24606 of database 16384; blocked by process 24388.
	Process 24388: LOCK TABLE a1;
	Process 24357: LOCK TABLE a2;
	Process 24361: LOCK TABLE a3;
	Process 24363: LOCK TABLE a4;
	Process 24367: LOCK TABLE a5;
	Process 24371: LOCK TABLE a6;
	Process 24378: LOCK TABLE a7;
	Process 24384: LOCK TABLE a8;
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 HINT:  See server log for query details.
2025-10-07 17:40:52.863 UTC client backend[24388] isolation/deadlock-hard/s8 STATEMENT:  LOCK TABLE a1;
2025-10-07 17:40:53.257 UTC client backend[24357] isolation/deadlock-hard/s1 LOG:  disconnection: session time: 0:00:01.079 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.261 UTC client backend[24361] isolation/deadlock-hard/s2 LOG:  disconnection: session time: 0:00:01.037 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.261 UTC client backend[24363] isolation/deadlock-hard/s3 LOG:  disconnection: session time: 0:00:00.996 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.263 UTC client backend[24367] isolation/deadlock-hard/s4 LOG:  disconnection: session time: 0:00:00.964 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.264 UTC client backend[24371] isolation/deadlock-hard/s5 LOG:  disconnection: session time: 0:00:00.917 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.265 UTC client backend[24378] isolation/deadlock-hard/s6 LOG:  disconnection: session time: 0:00:00.863 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.269 UTC client backend[24384] isolation/deadlock-hard/s7 LOG:  disconnection: session time: 0:00:00.820 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.271 UTC client backend[24388] isolation/deadlock-hard/s8 LOG:  disconnection: session time: 0:00:00.771 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.291 UTC client backend[24350] isolation/deadlock-hard/control connection LOG:  disconnection: session time: 0:00:01.175 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.428 UTC unrecognized[24474] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.429 UTC client backend[24474] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.429 UTC client backend[24474] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft
2025-10-07 17:40:53.438 UTC client backend[24474] isolation/deadlock-soft LOG:  connection ready: setup total=39.244 ms, fork=20.368 ms, authentication=0.456 ms
2025-10-07 17:40:53.458 UTC unrecognized[24482] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.460 UTC client backend[24482] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.460 UTC client backend[24482] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft
2025-10-07 17:40:53.463 UTC client backend[24482] isolation/deadlock-soft LOG:  connection ready: setup total=15.173 ms, fork=9.170 ms, authentication=0.451 ms
2025-10-07 17:40:53.496 UTC unrecognized[24484] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.500 UTC client backend[24484] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.500 UTC client backend[24484] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft
2025-10-07 17:40:53.514 UTC client backend[24484] isolation/deadlock-soft LOG:  connection ready: setup total=34.822 ms, fork=15.756 ms, authentication=0.503 ms
2025-10-07 17:40:53.537 UTC unrecognized[24486] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.539 UTC client backend[24486] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.539 UTC client backend[24486] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft
2025-10-07 17:40:53.556 UTC client backend[24486] isolation/deadlock-soft LOG:  connection ready: setup total=38.414 ms, fork=18.416 ms, authentication=0.469 ms
2025-10-07 17:40:53.575 UTC unrecognized[24491] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.578 UTC client backend[24491] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.578 UTC client backend[24491] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft
2025-10-07 17:40:53.601 UTC client backend[24491] isolation/deadlock-soft LOG:  connection ready: setup total=39.229 ms, fork=11.124 ms, authentication=0.472 ms
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 LOG:  process 24484 avoided deadlock for AccessShareLock on relation 24609 of database 16384 by rearranging queue order after 10.199 ms
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 DETAIL:  Process holding the lock: 24482. Wait queue: 24486, 24484.
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 CONTEXT:  waiting for AccessShareLock on relation 24609 of database 16384
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 STATEMENT:  LOCK TABLE a1 IN ACCESS SHARE MODE;
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 LOG:  process 24484 still waiting for AccessShareLock on relation 24609 of database 16384 after 10.199 ms
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 DETAIL:  Process holding the lock: 24482. Wait queue: 24486, 24484.
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 CONTEXT:  waiting for AccessShareLock on relation 24609 of database 16384
2025-10-07 17:40:53.685 UTC client backend[24484] isolation/deadlock-soft/d2 STATEMENT:  LOCK TABLE a1 IN ACCESS SHARE MODE;
2025-10-07 17:40:53.728 UTC client backend[24484] isolation/deadlock-soft/d2 LOG:  process 24484 acquired AccessShareLock on relation 24609 of database 16384 after 53.360 ms
2025-10-07 17:40:53.728 UTC client backend[24484] isolation/deadlock-soft/d2 CONTEXT:  waiting for AccessShareLock on relation 24609 of database 16384
2025-10-07 17:40:53.728 UTC client backend[24484] isolation/deadlock-soft/d2 STATEMENT:  LOCK TABLE a1 IN ACCESS SHARE MODE;
2025-10-07 17:40:53.746 UTC client backend[24482] isolation/deadlock-soft/d1 LOG:  disconnection: session time: 0:00:00.288 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.746 UTC client backend[24486] isolation/deadlock-soft/e1 LOG:  disconnection: session time: 0:00:00.210 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.747 UTC client backend[24484] isolation/deadlock-soft/d2 LOG:  disconnection: session time: 0:00:00.251 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.749 UTC client backend[24491] isolation/deadlock-soft/e2 LOG:  disconnection: session time: 0:00:00.175 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.773 UTC client backend[24474] isolation/deadlock-soft/control connection LOG:  disconnection: session time: 0:00:00.354 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:53.876 UTC unrecognized[24527] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.880 UTC client backend[24527] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.885 UTC client backend[24527] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft-2
2025-10-07 17:40:53.906 UTC client backend[24527] isolation/deadlock-soft-2 LOG:  connection ready: setup total=42.834 ms, fork=12.069 ms, authentication=5.606 ms
2025-10-07 17:40:53.943 UTC unrecognized[24532] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.945 UTC client backend[24532] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.945 UTC client backend[24532] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft-2
2025-10-07 17:40:53.971 UTC client backend[24532] isolation/deadlock-soft-2 LOG:  connection ready: setup total=58.260 ms, fork=26.635 ms, authentication=0.484 ms
2025-10-07 17:40:53.988 UTC unrecognized[24537] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:53.997 UTC client backend[24537] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:53.997 UTC client backend[24537] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft-2
2025-10-07 17:40:54.008 UTC client backend[24537] isolation/deadlock-soft-2 LOG:  connection ready: setup total=34.670 ms, fork=13.398 ms, authentication=7.726 ms
2025-10-07 17:40:54.028 UTC unrecognized[24541] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.033 UTC client backend[24541] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.033 UTC client backend[24541] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft-2
2025-10-07 17:40:54.048 UTC client backend[24541] isolation/deadlock-soft-2 LOG:  connection ready: setup total=36.350 ms, fork=14.222 ms, authentication=0.483 ms
2025-10-07 17:40:54.070 UTC unrecognized[24545] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.072 UTC client backend[24545] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.072 UTC client backend[24545] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-soft-2
2025-10-07 17:40:54.075 UTC client backend[24545] isolation/deadlock-soft-2 LOG:  connection ready: setup total=18.696 ms, fork=12.773 ms, authentication=0.456 ms
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 LOG:  process 24532 avoided deadlock for ShareUpdateExclusiveLock on relation 24618 of database 16384 by rearranging queue order after 10.753 ms
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 DETAIL:  Processes holding the lock: 24537, 24532. Wait queue: 24541, 24545.
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 CONTEXT:  waiting for ShareUpdateExclusiveLock on relation 24618 of database 16384
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 STATEMENT:  LOCK TABLE a2 IN SHARE UPDATE EXCLUSIVE MODE;
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 LOG:  process 24532 acquired ShareUpdateExclusiveLock on relation 24618 of database 16384 after 10.753 ms
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 CONTEXT:  waiting for ShareUpdateExclusiveLock on relation 24618 of database 16384
2025-10-07 17:40:54.172 UTC client backend[24532] isolation/deadlock-soft-2/s1 STATEMENT:  LOCK TABLE a2 IN SHARE UPDATE EXCLUSIVE MODE;
2025-10-07 17:40:54.266 UTC client backend[24537] isolation/deadlock-soft-2/s2 LOG:  disconnection: session time: 0:00:00.279 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:54.267 UTC client backend[24532] isolation/deadlock-soft-2/s1 LOG:  disconnection: session time: 0:00:00.327 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:54.269 UTC client backend[24541] isolation/deadlock-soft-2/s3 LOG:  disconnection: session time: 0:00:00.242 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:54.270 UTC client backend[24545] isolation/deadlock-soft-2/s4 LOG:  disconnection: session time: 0:00:00.200 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:54.290 UTC client backend[24527] isolation/deadlock-soft-2/control connection LOG:  disconnection: session time: 0:00:00.415 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:54.431 UTC unrecognized[24579] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.433 UTC client backend[24579] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.433 UTC client backend[24579] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-parallel
2025-10-07 17:40:54.457 UTC client backend[24579] isolation/deadlock-parallel LOG:  connection ready: setup total=33.613 ms, fork=6.575 ms, authentication=0.471 ms
2025-10-07 17:40:54.475 UTC unrecognized[24581] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.476 UTC client backend[24581] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.476 UTC client backend[24581] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-parallel
2025-10-07 17:40:54.498 UTC client backend[24581] isolation/deadlock-parallel LOG:  connection ready: setup total=37.901 ms, fork=13.800 ms, authentication=0.464 ms
2025-10-07 17:40:54.522 UTC unrecognized[24588] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.530 UTC client backend[24588] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.530 UTC client backend[24588] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-parallel
2025-10-07 17:40:54.553 UTC client backend[24588] isolation/deadlock-parallel LOG:  connection ready: setup total=51.175 ms, fork=19.228 ms, authentication=0.497 ms
2025-10-07 17:40:54.573 UTC unrecognized[24595] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.576 UTC client backend[24595] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.576 UTC client backend[24595] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-parallel
2025-10-07 17:40:54.580 UTC client backend[24595] isolation/deadlock-parallel LOG:  connection ready: setup total=17.316 ms, fork=9.084 ms, authentication=0.482 ms
2025-10-07 17:40:54.623 UTC unrecognized[24599] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:54.625 UTC client backend[24599] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:54.625 UTC client backend[24599] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/deadlock-parallel
2025-10-07 17:40:54.632 UTC client backend[24599] isolation/deadlock-parallel LOG:  connection ready: setup total=30.488 ms, fork=19.747 ms, authentication=0.484 ms
2025-10-07 17:40:55.041 UTC parallel worker[24636] LOG:  process 24636 avoided deadlock for ShareLock on advisory lock [16384,0,1,1] by rearranging queue order after 10.104 ms
2025-10-07 17:40:55.041 UTC parallel worker[24636] DETAIL:  Process holding the lock: 24581. Wait queue: 24614, 24636, 24637.
2025-10-07 17:40:55.041 UTC parallel worker[24636] CONTEXT:  waiting for ShareLock on advisory lock [16384,0,1,1]
2025-10-07 17:40:55.041 UTC parallel worker[24636] STATEMENT:  SET debug_parallel_query = on;
				  SET parallel_setup_cost = 0;
				  SET parallel_tuple_cost = 0;
				  SET min_parallel_table_scan_size = 0;
				  SET parallel_leader_participation = off;
				  SET max_parallel_workers_per_gather = 3;
				  SELECT sum(lock_share(1,x)) FROM bigt;
				  SET debug_parallel_query = off;
				  RESET parallel_setup_cost;
				  RESET parallel_tuple_cost;
				  SELECT lock_share(3,x) FROM bigt LIMIT 1;
2025-10-07 17:40:55.041 UTC parallel worker[24636] LOG:  process 24636 still waiting for ShareLock on advisory lock [16384,0,1,1] after 10.104 ms
2025-10-07 17:40:55.041 UTC parallel worker[24636] DETAIL:  Process holding the lock: 24581. Wait queue: 24614, 24636, 24637.
2025-10-07 17:40:55.041 UTC parallel worker[24636] CONTEXT:  waiting for ShareLock on advisory lock [16384,0,1,1]
2025-10-07 17:40:55.041 UTC parallel worker[24636] STATEMENT:  SET debug_parallel_query = on;
				  SET parallel_setup_cost = 0;
				  SET parallel_tuple_cost = 0;
				  SET min_parallel_table_scan_size = 0;
				  SET parallel_leader_participation = off;
				  SET max_parallel_workers_per_gather = 3;
				  SELECT sum(lock_share(1,x)) FROM bigt;
				  SET debug_parallel_query = off;
				  RESET parallel_setup_cost;
				  RESET parallel_tuple_cost;
				  SELECT lock_share(3,x) FROM bigt LIMIT 1;
2025-10-07 17:40:55.045 UTC parallel worker[24637] LOG:  process 24637 still waiting for ShareLock on advisory lock [16384,0,1,1] after 10.054 ms
2025-10-07 17:40:55.045 UTC parallel worker[24637] DETAIL:  Process holding the lock: 24581. Wait queue: 24614, 24636, 24637.
2025-10-07 17:40:55.045 UTC parallel worker[24637] CONTEXT:  waiting for ShareLock on advisory lock [16384,0,1,1]
2025-10-07 17:40:55.045 UTC parallel worker[24637] STATEMENT:  SET debug_parallel_query = on;
				  SET parallel_setup_cost = 0;
				  SET parallel_tuple_cost = 0;
				  SET min_parallel_table_scan_size = 0;
				  SET parallel_leader_participation = off;
				  SET max_parallel_workers_per_gather = 3;
				  SELECT sum(lock_share(1,x)) FROM bigt;
				  SET debug_parallel_query = off;
				  RESET parallel_setup_cost;
				  RESET parallel_tuple_cost;
				  SELECT lock_share(3,x) FROM bigt LIMIT 1;
2025-10-07 17:40:55.060 UTC parallel worker[24636] LOG:  process 24636 acquired ShareLock on advisory lock [16384,0,1,1] after 28.531 ms
2025-10-07 17:40:55.060 UTC parallel worker[24636] CONTEXT:  waiting for ShareLock on advisory lock [16384,0,1,1]
2025-10-07 17:40:55.060 UTC parallel worker[24636] STATEMENT:  SET debug_parallel_query = on;
				  SET parallel_setup_cost = 0;
				  SET parallel_tuple_cost = 0;
				  SET min_parallel_table_scan_size = 0;
				  SET parallel_leader_participation = off;
				  SET max_parallel_workers_per_gather = 3;
				  SELECT sum(lock_share(1,x)) FROM bigt;
				  SET debug_parallel_query = off;
				  RESET parallel_setup_cost;
				  RESET parallel_tuple_cost;
				  SELECT lock_share(3,x) FROM bigt LIMIT 1;
2025-10-07 17:40:55.060 UTC parallel worker[24637] LOG:  process 24637 acquired ShareLock on advisory lock [16384,0,1,1] after 25.669 ms
2025-10-07 17:40:55.060 UTC parallel worker[24637] CONTEXT:  waiting for ShareLock on advisory lock [16384,0,1,1]
2025-10-07 17:40:55.060 UTC parallel worker[24637] STATEMENT:  SET debug_parallel_query = on;
				  SET parallel_setup_cost = 0;
				  SET parallel_tuple_cost = 0;
				  SET min_parallel_table_scan_size = 0;
				  SET parallel_leader_participation = off;
				  SET max_parallel_workers_per_gather = 3;
				  SELECT sum(lock_share(1,x)) FROM bigt;
				  SET debug_parallel_query = off;
				  RESET parallel_setup_cost;
				  RESET parallel_tuple_cost;
				  SELECT lock_share(3,x) FROM bigt LIMIT 1;
2025-10-07 17:40:55.115 UTC client backend[24581] isolation/deadlock-parallel/d1 LOG:  disconnection: session time: 0:00:00.641 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:55.117 UTC client backend[24595] isolation/deadlock-parallel/e1 LOG:  disconnection: session time: 0:00:00.545 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:55.121 UTC client backend[24588] isolation/deadlock-parallel/d2 LOG:  disconnection: session time: 0:00:00.599 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:55.124 UTC client backend[24599] isolation/deadlock-parallel/e2 LOG:  disconnection: session time: 0:00:00.502 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:55.149 UTC client backend[24579] isolation/deadlock-parallel/control connection LOG:  disconnection: session time: 0:00:00.718 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:55.223 UTC unrecognized[24656] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:55.235 UTC client backend[24656] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:55.235 UTC client backend[24656] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-1
2025-10-07 17:40:55.238 UTC client backend[24656] isolation/detach-partition-concurrently-1 LOG:  connection ready: setup total=24.075 ms, fork=8.204 ms, authentication=1.705 ms
2025-10-07 17:40:55.263 UTC unrecognized[24660] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:55.266 UTC client backend[24660] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:55.266 UTC client backend[24660] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-1
2025-10-07 17:40:55.269 UTC client backend[24660] isolation/detach-partition-concurrently-1 LOG:  connection ready: setup total=23.228 ms, fork=15.838 ms, authentication=0.504 ms
2025-10-07 17:40:55.294 UTC unrecognized[24664] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:55.298 UTC client backend[24664] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:55.298 UTC client backend[24664] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-1
2025-10-07 17:40:55.301 UTC client backend[24664] isolation/detach-partition-concurrently-1 LOG:  connection ready: setup total=18.301 ms, fork=6.295 ms, authentication=0.498 ms
2025-10-07 17:40:55.338 UTC unrecognized[24667] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:55.340 UTC client backend[24667] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:55.340 UTC client backend[24667] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-1
2025-10-07 17:40:55.362 UTC client backend[24667] isolation/detach-partition-concurrently-1 LOG:  connection ready: setup total=45.544 ms, fork=17.972 ms, authentication=0.474 ms
2025-10-07 17:40:55.688 UTC client backend[24667] isolation/detach-partition-concurrently-1/s3 ERROR:  no partition of relation "d_listp" found for row
2025-10-07 17:40:55.688 UTC client backend[24667] isolation/detach-partition-concurrently-1/s3 DETAIL:  Partition key of the failing row contains (a) = (2).
2025-10-07 17:40:55.688 UTC client backend[24667] isolation/detach-partition-concurrently-1/s3 STATEMENT:  INSERT INTO d_listp VALUES (2);
2025-10-07 17:40:56.049 UTC client backend[24667] isolation/detach-partition-concurrently-1/s3 LOG:  disconnection: session time: 0:00:00.714 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.050 UTC client backend[24660] isolation/detach-partition-concurrently-1/s1 LOG:  disconnection: session time: 0:00:00.788 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.051 UTC client backend[24656] isolation/detach-partition-concurrently-1/control connection LOG:  disconnection: session time: 0:00:00.828 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.056 UTC client backend[24664] isolation/detach-partition-concurrently-1/s2 LOG:  disconnection: session time: 0:00:00.766 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.174 UTC unrecognized[24753] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.176 UTC client backend[24753] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.176 UTC client backend[24753] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-2
2025-10-07 17:40:56.179 UTC client backend[24753] isolation/detach-partition-concurrently-2 LOG:  connection ready: setup total=25.009 ms, fork=19.208 ms, authentication=0.497 ms
2025-10-07 17:40:56.208 UTC unrecognized[24757] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.210 UTC client backend[24757] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.210 UTC client backend[24757] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-2
2025-10-07 17:40:56.232 UTC client backend[24757] isolation/detach-partition-concurrently-2 LOG:  connection ready: setup total=40.457 ms, fork=15.721 ms, authentication=0.500 ms
2025-10-07 17:40:56.243 UTC unrecognized[24763] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.245 UTC client backend[24763] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.245 UTC client backend[24763] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-2
2025-10-07 17:40:56.265 UTC client backend[24763] isolation/detach-partition-concurrently-2 LOG:  connection ready: setup total=30.359 ms, fork=6.292 ms, authentication=0.490 ms
2025-10-07 17:40:56.284 UTC unrecognized[24768] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.285 UTC client backend[24768] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.285 UTC client backend[24768] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-2
2025-10-07 17:40:56.289 UTC client backend[24768] isolation/detach-partition-concurrently-2 LOG:  connection ready: setup total=21.323 ms, fork=7.506 ms, authentication=0.464 ms
2025-10-07 17:40:56.405 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 ERROR:  insert or update on table "d_lp_fk_r" violates foreign key constraint "d_lp_fk_r_a_fkey"
2025-10-07 17:40:56.405 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 DETAIL:  Key (a)=(1) is not present in table "d_lp_fk".
2025-10-07 17:40:56.405 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 STATEMENT:  INSERT INTO d_lp_fk_r VALUES (1);
2025-10-07 17:40:56.632 UTC client backend[24763] isolation/detach-partition-concurrently-2/s2 ERROR:  removing partition "d_lp_fk_1" violates foreign key constraint "d_lp_fk_r_a_fkey_1"
2025-10-07 17:40:56.632 UTC client backend[24763] isolation/detach-partition-concurrently-2/s2 DETAIL:  Key (a)=(1) is still referenced from table "d_lp_fk_r".
2025-10-07 17:40:56.632 UTC client backend[24763] isolation/detach-partition-concurrently-2/s2 STATEMENT:  ALTER TABLE d_lp_fk DETACH PARTITION d_lp_fk_1 CONCURRENTLY;
2025-10-07 17:40:56.799 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 ERROR:  insert or update on table "d_lp_fk_r" violates foreign key constraint "d_lp_fk_r_a_fkey"
2025-10-07 17:40:56.799 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 DETAIL:  Key (a)=(1) is not present in table "d_lp_fk".
2025-10-07 17:40:56.799 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 STATEMENT:  INSERT INTO d_lp_fk_r VALUES (1);
2025-10-07 17:40:56.831 UTC client backend[24757] isolation/detach-partition-concurrently-2/s1 LOG:  disconnection: session time: 0:00:00.623 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.831 UTC client backend[24768] isolation/detach-partition-concurrently-2/s3 LOG:  disconnection: session time: 0:00:00.556 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.841 UTC client backend[24763] isolation/detach-partition-concurrently-2/s2 LOG:  disconnection: session time: 0:00:00.600 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.865 UTC client backend[24753] isolation/detach-partition-concurrently-2/control connection LOG:  disconnection: session time: 0:00:00.691 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:56.930 UTC unrecognized[24874] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.932 UTC client backend[24874] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.932 UTC client backend[24874] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-3
2025-10-07 17:40:56.940 UTC client backend[24874] isolation/detach-partition-concurrently-3 LOG:  connection ready: setup total=17.070 ms, fork=5.714 ms, authentication=0.503 ms
2025-10-07 17:40:56.956 UTC unrecognized[24877] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.957 UTC client backend[24877] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.957 UTC client backend[24877] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-3
2025-10-07 17:40:56.961 UTC client backend[24877] isolation/detach-partition-concurrently-3 LOG:  connection ready: setup total=16.515 ms, fork=6.601 ms, authentication=0.497 ms
2025-10-07 17:40:56.986 UTC unrecognized[24881] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:56.989 UTC client backend[24881] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:56.989 UTC client backend[24881] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-3
2025-10-07 17:40:56.993 UTC client backend[24881] isolation/detach-partition-concurrently-3 LOG:  connection ready: setup total=24.810 ms, fork=5.367 ms, authentication=0.530 ms
2025-10-07 17:40:57.024 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.024 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/7
2025-10-07 17:40:57.024 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.027 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 ERROR:  cannot alter partition "d3_listp1" with an incomplete detach
2025-10-07 17:40:57.027 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 HINT:  Use ALTER TABLE ... DETACH PARTITION ... FINALIZE to complete the pending detach operation.
2025-10-07 17:40:57.027 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 STATEMENT:  ALTER TABLE d3_listp1 ALTER a DROP NOT NULL;
2025-10-07 17:40:57.059 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.059 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/10
2025-10-07 17:40:57.059 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.060 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 ERROR:  no partition of relation "d3_listp" found for row
2025-10-07 17:40:57.060 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 DETAIL:  Partition key of the failing row contains (a) = (1).
2025-10-07 17:40:57.060 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 STATEMENT:  INSERT INTO d3_listp VALUES (1);
2025-10-07 17:40:57.095 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.095 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/11
2025-10-07 17:40:57.095 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.130 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.130 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/13
2025-10-07 17:40:57.130 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.184 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.184 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/15
2025-10-07 17:40:57.184 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp2 CONCURRENTLY;
2025-10-07 17:40:57.218 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.218 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/17
2025-10-07 17:40:57.218 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp2 CONCURRENTLY;
2025-10-07 17:40:57.270 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.270 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/19
2025-10-07 17:40:57.270 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.309 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.309 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/22
2025-10-07 17:40:57.309 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.339 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.339 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/25
2025-10-07 17:40:57.339 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.340 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  partition "d3_listp1" already pending detach in partitioned table "public.d3_listp"
2025-10-07 17:40:57.340 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 HINT:  Use ALTER TABLE ... DETACH PARTITION ... FINALIZE to complete the pending detach operation.
2025-10-07 17:40:57.340 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp2 CONCURRENTLY;
2025-10-07 17:40:57.381 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.381 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/26
2025-10-07 17:40:57.381 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.433 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.433 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/27
2025-10-07 17:40:57.433 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.470 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.470 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/29
2025-10-07 17:40:57.470 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.510 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.510 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/31
2025-10-07 17:40:57.510 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.551 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.551 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/33
2025-10-07 17:40:57.551 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.585 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.585 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/35
2025-10-07 17:40:57.585 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.627 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.627 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/37
2025-10-07 17:40:57.627 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.715 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.715 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/38
2025-10-07 17:40:57.715 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.761 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.761 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 CONTEXT:  waiting for ShareLock on virtual transaction 15/40
2025-10-07 17:40:57.761 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 STATEMENT:  ALTER TABLE d3_listp DETACH PARTITION d3_listp1 CONCURRENTLY;
2025-10-07 17:40:57.784 UTC client backend[24881] isolation/detach-partition-concurrently-3/s2 LOG:  disconnection: session time: 0:00:00.810 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:57.785 UTC client backend[24877] isolation/detach-partition-concurrently-3/s1 LOG:  disconnection: session time: 0:00:00.834 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:57.801 UTC client backend[24874] isolation/detach-partition-concurrently-3/control connection LOG:  disconnection: session time: 0:00:00.872 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:57.811 UTC unrecognized[24989] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:57.815 UTC client backend[24989] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:57.815 UTC client backend[24989] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-4
2025-10-07 17:40:57.819 UTC client backend[24989] isolation/detach-partition-concurrently-4 LOG:  connection ready: setup total=13.197 ms, fork=4.509 ms, authentication=0.545 ms
2025-10-07 17:40:57.828 UTC unrecognized[24991] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:57.830 UTC client backend[24991] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:57.830 UTC client backend[24991] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-4
2025-10-07 17:40:57.833 UTC client backend[24991] isolation/detach-partition-concurrently-4 LOG:  connection ready: setup total=9.065 ms, fork=3.631 ms, authentication=0.458 ms
2025-10-07 17:40:57.862 UTC unrecognized[24994] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:57.863 UTC client backend[24994] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:57.863 UTC client backend[24994] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-4
2025-10-07 17:40:57.867 UTC client backend[24994] isolation/detach-partition-concurrently-4 LOG:  connection ready: setup total=26.877 ms, fork=20.848 ms, authentication=0.495 ms
2025-10-07 17:40:57.893 UTC unrecognized[25001] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:57.901 UTC client backend[25001] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:57.901 UTC client backend[25001] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/detach-partition-concurrently-4
2025-10-07 17:40:57.904 UTC client backend[25001] isolation/detach-partition-concurrently-4 LOG:  connection ready: setup total=20.177 ms, fork=7.858 ms, authentication=0.488 ms
2025-10-07 17:40:57.976 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:57.976 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/7
2025-10-07 17:40:57.976 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:57.978 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:57.978 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:57.978 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.064 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.064 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.064 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.154 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:58.154 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/9
2025-10-07 17:40:58.154 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:58.155 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.155 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.155 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.230 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.230 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.230 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.308 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:58.308 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/11
2025-10-07 17:40:58.308 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:58.309 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.309 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.309 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.403 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.403 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.403 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.493 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:58.493 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/13
2025-10-07 17:40:58.493 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:58.494 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.494 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.494 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.590 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.590 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.590 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.746 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.746 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.746 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.835 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.835 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.835 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.904 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.904 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.904 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:58.990 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:58.990 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:58.990 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.101 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:59.101 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for AccessExclusiveLock on relation 25609 of database 16384
2025-10-07 17:40:59.101 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:59.103 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.103 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.103 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  update d4_fk set a = 1 where current of f;
2025-10-07 17:40:59.193 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.193 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.193 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  update d4_fk set a = 1 where current of f;
2025-10-07 17:40:59.267 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  removing partition "d4_primary1" violates foreign key constraint "d4_fk_a_fkey_1"
2025-10-07 17:40:59.267 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 DETAIL:  Key (a)=(1) is still referenced from table "d4_fk".
2025-10-07 17:40:59.267 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:59.309 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.309 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.309 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.388 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.388 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.388 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.411 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:59.411 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/23
2025-10-07 17:40:59.411 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:59.478 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.478 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.478 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.540 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:59.540 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/25
2025-10-07 17:40:59.540 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:59.544 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.544 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.544 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.599 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 ERROR:  canceling statement due to user request
2025-10-07 17:40:59.599 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 CONTEXT:  waiting for ShareLock on virtual transaction 18/26
2025-10-07 17:40:59.599 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 STATEMENT:  alter table d4_primary detach partition d4_primary1 concurrently;
2025-10-07 17:40:59.604 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 ERROR:  insert or update on table "d4_fk" violates foreign key constraint "d4_fk_a_fkey"
2025-10-07 17:40:59.604 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 DETAIL:  Key (a)=(1) is not present in table "d4_primary".
2025-10-07 17:40:59.604 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 STATEMENT:  insert into d4_fk values (1);
2025-10-07 17:40:59.605 UTC client backend[25001] isolation/detach-partition-concurrently-4/s3 LOG:  disconnection: session time: 0:00:01.713 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.607 UTC client backend[24994] isolation/detach-partition-concurrently-4/s2 LOG:  disconnection: session time: 0:00:01.746 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.609 UTC client backend[24991] isolation/detach-partition-concurrently-4/s1 LOG:  disconnection: session time: 0:00:01.781 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.620 UTC client backend[24989] isolation/detach-partition-concurrently-4/control connection LOG:  disconnection: session time: 0:00:01.809 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.689 UTC unrecognized[25226] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:59.691 UTC client backend[25226] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:59.691 UTC client backend[25226] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-contention
2025-10-07 17:40:59.694 UTC client backend[25226] isolation/fk-contention LOG:  connection ready: setup total=17.433 ms, fork=4.900 ms, authentication=0.453 ms
2025-10-07 17:40:59.711 UTC unrecognized[25228] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:59.715 UTC client backend[25228] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:59.715 UTC client backend[25228] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-contention
2025-10-07 17:40:59.725 UTC client backend[25228] isolation/fk-contention LOG:  connection ready: setup total=29.846 ms, fork=14.711 ms, authentication=2.522 ms
2025-10-07 17:40:59.741 UTC unrecognized[25233] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:59.746 UTC client backend[25233] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:59.746 UTC client backend[25233] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-contention
2025-10-07 17:40:59.749 UTC client backend[25233] isolation/fk-contention LOG:  connection ready: setup total=20.406 ms, fork=4.650 ms, authentication=0.499 ms
2025-10-07 17:40:59.889 UTC client backend[25228] isolation/fk-contention/s1 LOG:  disconnection: session time: 0:00:00.178 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.890 UTC client backend[25233] isolation/fk-contention/s2 LOG:  disconnection: session time: 0:00:00.157 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.918 UTC client backend[25226] isolation/fk-contention/control connection LOG:  disconnection: session time: 0:00:00.236 user=postgres database=isolation_regression host=[local]
2025-10-07 17:40:59.974 UTC unrecognized[25262] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:40:59.977 UTC client backend[25262] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:40:59.977 UTC client backend[25262] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock
2025-10-07 17:40:59.984 UTC client backend[25262] isolation/fk-deadlock LOG:  connection ready: setup total=20.779 ms, fork=9.987 ms, authentication=0.524 ms
2025-10-07 17:41:00.001 UTC unrecognized[25266] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:00.002 UTC client backend[25266] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:00.002 UTC client backend[25266] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock
2025-10-07 17:41:00.006 UTC client backend[25266] isolation/fk-deadlock LOG:  connection ready: setup total=18.243 ms, fork=12.767 ms, authentication=0.464 ms
2025-10-07 17:41:00.033 UTC unrecognized[25268] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:00.035 UTC client backend[25268] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:00.035 UTC client backend[25268] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock
2025-10-07 17:41:00.039 UTC client backend[25268] isolation/fk-deadlock LOG:  connection ready: setup total=31.548 ms, fork=18.674 ms, authentication=0.598 ms
2025-10-07 17:41:00.904 UTC client backend[25266] isolation/fk-deadlock/s1 LOG:  disconnection: session time: 0:00:00.903 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:00.905 UTC client backend[25268] isolation/fk-deadlock/s2 LOG:  disconnection: session time: 0:00:00.878 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:00.926 UTC client backend[25262] isolation/fk-deadlock/control connection LOG:  disconnection: session time: 0:00:00.952 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:00.985 UTC unrecognized[25392] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:00.990 UTC client backend[25392] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:00.990 UTC client backend[25392] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock2
2025-10-07 17:41:01.002 UTC client backend[25392] isolation/fk-deadlock2 LOG:  connection ready: setup total=29.303 ms, fork=11.216 ms, authentication=3.808 ms
2025-10-07 17:41:01.021 UTC unrecognized[25398] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:01.024 UTC client backend[25398] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:01.024 UTC client backend[25398] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock2
2025-10-07 17:41:01.038 UTC client backend[25398] isolation/fk-deadlock2 LOG:  connection ready: setup total=26.073 ms, fork=8.105 ms, authentication=0.441 ms
2025-10-07 17:41:01.052 UTC unrecognized[25404] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:01.053 UTC client backend[25404] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:01.053 UTC client backend[25404] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-deadlock2
2025-10-07 17:41:01.056 UTC client backend[25404] isolation/fk-deadlock2 LOG:  connection ready: setup total=14.606 ms, fork=9.358 ms, authentication=0.511 ms
2025-10-07 17:41:01.624 UTC client backend[25398] isolation/fk-deadlock2/s1 LOG:  disconnection: session time: 0:00:00.604 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:01.626 UTC client backend[25404] isolation/fk-deadlock2/s2 LOG:  disconnection: session time: 0:00:00.574 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:01.646 UTC client backend[25392] isolation/fk-deadlock2/control connection LOG:  disconnection: session time: 0:00:00.662 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:01.757 UTC unrecognized[25489] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:01.758 UTC client backend[25489] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:01.758 UTC client backend[25489] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-1
2025-10-07 17:41:01.766 UTC client backend[25489] isolation/fk-partitioned-1 LOG:  connection ready: setup total=19.859 ms, fork=7.809 ms, authentication=0.524 ms
2025-10-07 17:41:01.784 UTC unrecognized[25494] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:01.786 UTC client backend[25494] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:01.786 UTC client backend[25494] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-1
2025-10-07 17:41:01.789 UTC client backend[25494] isolation/fk-partitioned-1 LOG:  connection ready: setup total=17.516 ms, fork=8.288 ms, authentication=0.505 ms
2025-10-07 17:41:01.804 UTC unrecognized[25497] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:01.806 UTC client backend[25497] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:01.806 UTC client backend[25497] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-1
2025-10-07 17:41:01.817 UTC client backend[25497] isolation/fk-partitioned-1 LOG:  connection ready: setup total=16.293 ms, fork=1.724 ms, authentication=0.489 ms
2025-10-07 17:41:01.871 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:01.871 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:01.871 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:01.926 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:01.926 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:01.926 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:01.985 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:01.985 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:01.985 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:02.040 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.040 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.040 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:02.099 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.099 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.099 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:02.153 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.153 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.153 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.200 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.200 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.200 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.243 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.243 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.243 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:02.290 UTC client backend[25497] isolation/fk-partitioned-1/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.290 UTC client backend[25497] isolation/fk-partitioned-1/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.290 UTC client backend[25497] isolation/fk-partitioned-1/s2 STATEMENT:  alter table pfk attach partition pfk1 for values in (1);
2025-10-07 17:41:02.340 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.340 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.340 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.385 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.385 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.385 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.433 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.433 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.433 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.476 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.476 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.476 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.517 UTC client backend[25494] isolation/fk-partitioned-1/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:02.517 UTC client backend[25494] isolation/fk-partitioned-1/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:02.517 UTC client backend[25494] isolation/fk-partitioned-1/s1 STATEMENT:  delete from ppk1 where a = 1;
2025-10-07 17:41:02.540 UTC client backend[25489] isolation/fk-partitioned-1/control connection LOG:  disconnection: session time: 0:00:00.785 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:02.544 UTC client backend[25494] isolation/fk-partitioned-1/s1 LOG:  disconnection: session time: 0:00:00.764 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:02.570 UTC client backend[25497] isolation/fk-partitioned-1/s2 LOG:  disconnection: session time: 0:00:00.767 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:02.620 UTC unrecognized[25604] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:02.625 UTC client backend[25604] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:02.625 UTC client backend[25604] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-2
2025-10-07 17:41:02.642 UTC client backend[25604] isolation/fk-partitioned-2 LOG:  connection ready: setup total=29.879 ms, fork=7.201 ms, authentication=0.584 ms
2025-10-07 17:41:02.662 UTC unrecognized[25610] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:02.664 UTC client backend[25610] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:02.664 UTC client backend[25610] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-2
2025-10-07 17:41:02.667 UTC client backend[25610] isolation/fk-partitioned-2 LOG:  connection ready: setup total=16.731 ms, fork=10.738 ms, authentication=0.505 ms
2025-10-07 17:41:02.700 UTC unrecognized[25621] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:02.704 UTC client backend[25621] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:02.704 UTC client backend[25621] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-partitioned-2
2025-10-07 17:41:02.709 UTC client backend[25621] isolation/fk-partitioned-2 LOG:  connection ready: setup total=17.572 ms, fork=6.108 ms, authentication=2.394 ms
2025-10-07 17:41:02.777 UTC client backend[25621] isolation/fk-partitioned-2/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.777 UTC client backend[25621] isolation/fk-partitioned-2/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.777 UTC client backend[25621] isolation/fk-partitioned-2/s2 STATEMENT:  insert into pfk values (1);
2025-10-07 17:41:02.847 UTC client backend[25621] isolation/fk-partitioned-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:02.847 UTC client backend[25621] isolation/fk-partitioned-2/s2 CONTEXT:  SQL statement "SELECT 1 FROM "public"."ppk" x WHERE "a" OPERATOR(pg_catalog.=) $1 FOR KEY SHARE OF x"
2025-10-07 17:41:02.847 UTC client backend[25621] isolation/fk-partitioned-2/s2 STATEMENT:  insert into pfk values (1);
2025-10-07 17:41:02.916 UTC client backend[25621] isolation/fk-partitioned-2/s2 ERROR:  insert or update on table "pfk1" violates foreign key constraint "pfk_a_fkey"
2025-10-07 17:41:02.916 UTC client backend[25621] isolation/fk-partitioned-2/s2 DETAIL:  Key (a)=(1) is not present in table "ppk".
2025-10-07 17:41:02.916 UTC client backend[25621] isolation/fk-partitioned-2/s2 STATEMENT:  insert into pfk values (1);
2025-10-07 17:41:02.965 UTC client backend[25621] isolation/fk-partitioned-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:02.965 UTC client backend[25621] isolation/fk-partitioned-2/s2 CONTEXT:  SQL statement "SELECT 1 FROM "public"."ppk" x WHERE "a" OPERATOR(pg_catalog.=) $1 FOR KEY SHARE OF x"
2025-10-07 17:41:02.965 UTC client backend[25621] isolation/fk-partitioned-2/s2 STATEMENT:  insert into pfk values (1);
2025-10-07 17:41:03.045 UTC client backend[25610] isolation/fk-partitioned-2/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:03.045 UTC client backend[25610] isolation/fk-partitioned-2/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:03.045 UTC client backend[25610] isolation/fk-partitioned-2/s1 STATEMENT:  delete from ppk where a = 1;
2025-10-07 17:41:03.105 UTC client backend[25610] isolation/fk-partitioned-2/s1 ERROR:  update or delete on table "ppk1" violates foreign key constraint "pfk_a_fkey_1" on table "pfk"
2025-10-07 17:41:03.105 UTC client backend[25610] isolation/fk-partitioned-2/s1 DETAIL:  Key (a)=(1) is still referenced from table "pfk".
2025-10-07 17:41:03.105 UTC client backend[25610] isolation/fk-partitioned-2/s1 STATEMENT:  delete from ppk where a = 1;
2025-10-07 17:41:03.149 UTC client backend[25604] isolation/fk-partitioned-2/control connection LOG:  disconnection: session time: 0:00:00.529 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:03.149 UTC client backend[25610] isolation/fk-partitioned-2/s1 LOG:  disconnection: session time: 0:00:00.487 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:03.176 UTC client backend[25621] isolation/fk-partitioned-2/s2 LOG:  disconnection: session time: 0:00:00.478 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:03.230 UTC unrecognized[25702] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:03.231 UTC client backend[25702] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:03.231 UTC client backend[25702] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot
2025-10-07 17:41:03.245 UTC client backend[25702] isolation/fk-snapshot LOG:  connection ready: setup total=27.290 ms, fork=8.423 ms, authentication=0.545 ms
2025-10-07 17:41:03.261 UTC unrecognized[25707] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:03.266 UTC client backend[25707] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:03.266 UTC client backend[25707] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot
2025-10-07 17:41:03.272 UTC client backend[25707] isolation/fk-snapshot LOG:  connection ready: setup total=19.457 ms, fork=6.921 ms, authentication=0.553 ms
2025-10-07 17:41:03.285 UTC unrecognized[25712] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:03.287 UTC client backend[25712] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:03.287 UTC client backend[25712] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot
2025-10-07 17:41:03.290 UTC client backend[25712] isolation/fk-snapshot LOG:  connection ready: setup total=14.551 ms, fork=8.489 ms, authentication=0.483 ms
2025-10-07 17:41:03.395 UTC client backend[25707] isolation/fk-snapshot/s1 ERROR:  insert or update on table "fk_parted_pk_2" violates foreign key constraint "fk_parted_pk_a_fkey"
2025-10-07 17:41:03.395 UTC client backend[25707] isolation/fk-snapshot/s1 DETAIL:  Key (a)=(2) is not present in table "pk_noparted".
2025-10-07 17:41:03.395 UTC client backend[25707] isolation/fk-snapshot/s1 STATEMENT:  INSERT INTO fk_parted_pk VALUES (2);
2025-10-07 17:41:04.009 UTC client backend[25712] isolation/fk-snapshot/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:04.009 UTC client backend[25712] isolation/fk-snapshot/s2 CONTEXT:  SQL statement "DELETE FROM "public"."fk_parted_pk" WHERE $1 OPERATOR(pg_catalog.=) "a""
2025-10-07 17:41:04.009 UTC client backend[25712] isolation/fk-snapshot/s2 STATEMENT:  DELETE FROM pk_noparted WHERE a = 2;
2025-10-07 17:41:04.116 UTC client backend[25712] isolation/fk-snapshot/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:04.116 UTC client backend[25712] isolation/fk-snapshot/s2 CONTEXT:  SQL statement "UPDATE ONLY "public"."fk_noparted_sn" SET "a" = NULL WHERE $1 OPERATOR(pg_catalog.=) "a""
2025-10-07 17:41:04.116 UTC client backend[25712] isolation/fk-snapshot/s2 STATEMENT:  DELETE FROM pk_noparted WHERE a = 2;
2025-10-07 17:41:04.180 UTC client backend[25707] isolation/fk-snapshot/s1 LOG:  disconnection: session time: 0:00:00.920 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.181 UTC client backend[25712] isolation/fk-snapshot/s2 LOG:  disconnection: session time: 0:00:00.896 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.202 UTC client backend[25702] isolation/fk-snapshot/control connection LOG:  disconnection: session time: 0:00:00.976 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.289 UTC unrecognized[25872] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.296 UTC client backend[25872] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.296 UTC client backend[25872] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-2
2025-10-07 17:41:04.310 UTC client backend[25872] isolation/fk-snapshot-2 LOG:  connection ready: setup total=42.036 ms, fork=18.641 ms, authentication=0.595 ms
2025-10-07 17:41:04.334 UTC unrecognized[25875] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.336 UTC client backend[25875] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.336 UTC client backend[25875] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-2
2025-10-07 17:41:04.339 UTC client backend[25875] isolation/fk-snapshot-2 LOG:  connection ready: setup total=18.252 ms, fork=11.598 ms, authentication=0.469 ms
2025-10-07 17:41:04.371 UTC unrecognized[25879] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.373 UTC client backend[25879] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.373 UTC client backend[25879] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-2
2025-10-07 17:41:04.380 UTC client backend[25879] isolation/fk-snapshot-2 LOG:  connection ready: setup total=25.115 ms, fork=11.702 ms, authentication=0.532 ms
2025-10-07 17:41:04.433 UTC client backend[25875] isolation/fk-snapshot-2/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_fkey" on table "child"
2025-10-07 17:41:04.433 UTC client backend[25875] isolation/fk-snapshot-2/s1 DETAIL:  Key (parent_id)=(1) is still referenced from table "child".
2025-10-07 17:41:04.433 UTC client backend[25875] isolation/fk-snapshot-2/s1 STATEMENT:  DELETE FROM parent WHERE parent_id = 1;
2025-10-07 17:41:04.477 UTC client backend[25879] isolation/fk-snapshot-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:04.477 UTC client backend[25879] isolation/fk-snapshot-2/s2 CONTEXT:  SQL statement "SELECT 1 FROM ONLY "public"."parent" x WHERE "parent_id" OPERATOR(pg_catalog.=) $1 FOR KEY SHARE OF x"
2025-10-07 17:41:04.477 UTC client backend[25879] isolation/fk-snapshot-2/s2 STATEMENT:  INSERT INTO child VALUES (1, 1);
2025-10-07 17:41:04.553 UTC client backend[25875] isolation/fk-snapshot-2/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_fkey" on table "child"
2025-10-07 17:41:04.553 UTC client backend[25875] isolation/fk-snapshot-2/s1 DETAIL:  Key (parent_id)=(1) is still referenced from table "child".
2025-10-07 17:41:04.553 UTC client backend[25875] isolation/fk-snapshot-2/s1 STATEMENT:  DELETE FROM parent WHERE parent_id = 1;
2025-10-07 17:41:04.617 UTC client backend[25879] isolation/fk-snapshot-2/s2 ERROR:  insert or update on table "child" violates foreign key constraint "child_parent_id_fkey"
2025-10-07 17:41:04.617 UTC client backend[25879] isolation/fk-snapshot-2/s2 DETAIL:  Key (parent_id)=(1) is not present in table "parent".
2025-10-07 17:41:04.617 UTC client backend[25879] isolation/fk-snapshot-2/s2 STATEMENT:  INSERT INTO child VALUES (1, 1);
2025-10-07 17:41:04.693 UTC client backend[25875] isolation/fk-snapshot-2/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_fkey" on table "child"
2025-10-07 17:41:04.693 UTC client backend[25875] isolation/fk-snapshot-2/s1 DETAIL:  Key (parent_id)=(1) is still referenced from table "child".
2025-10-07 17:41:04.693 UTC client backend[25875] isolation/fk-snapshot-2/s1 STATEMENT:  DELETE FROM parent WHERE parent_id = 1;
2025-10-07 17:41:04.767 UTC client backend[25879] isolation/fk-snapshot-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:04.767 UTC client backend[25879] isolation/fk-snapshot-2/s2 CONTEXT:  SQL statement "SELECT 1 FROM ONLY "public"."parent" x WHERE "parent_id" OPERATOR(pg_catalog.=) $1 FOR KEY SHARE OF x"
2025-10-07 17:41:04.767 UTC client backend[25879] isolation/fk-snapshot-2/s2 STATEMENT:  INSERT INTO child VALUES (1, 1);
2025-10-07 17:41:04.785 UTC client backend[25875] isolation/fk-snapshot-2/s1 LOG:  disconnection: session time: 0:00:00.452 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.786 UTC client backend[25879] isolation/fk-snapshot-2/s2 LOG:  disconnection: session time: 0:00:00.419 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.809 UTC client backend[25872] isolation/fk-snapshot-2/control connection LOG:  disconnection: session time: 0:00:00.522 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:04.905 UTC unrecognized[25971] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.907 UTC client backend[25971] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.907 UTC client backend[25971] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-3
2025-10-07 17:41:04.910 UTC client backend[25971] isolation/fk-snapshot-3 LOG:  connection ready: setup total=15.180 ms, fork=5.960 ms, authentication=0.506 ms
2025-10-07 17:41:04.940 UTC unrecognized[25973] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.941 UTC client backend[25973] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.941 UTC client backend[25973] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-3
2025-10-07 17:41:04.956 UTC client backend[25973] isolation/fk-snapshot-3 LOG:  connection ready: setup total=28.754 ms, fork=12.095 ms, authentication=0.495 ms
2025-10-07 17:41:04.973 UTC unrecognized[25977] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:04.980 UTC client backend[25977] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:04.980 UTC client backend[25977] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/fk-snapshot-3
2025-10-07 17:41:04.999 UTC client backend[25977] isolation/fk-snapshot-3 LOG:  connection ready: setup total=39.825 ms, fork=13.096 ms, authentication=0.490 ms
2025-10-07 17:41:05.081 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:05.081 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:05.081 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  DELETE FROM parent WHERE id = '[1,2)';
2025-10-07 17:41:05.154 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:05.154 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:05.154 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:05.204 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:05.204 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:05.204 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  DELETE FROM parent WHERE id = '[1,2)';
2025-10-07 17:41:05.293 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  insert or update on table "child" violates foreign key constraint "child_parent_id_valid_at_fkey"
2025-10-07 17:41:05.293 UTC client backend[25977] isolation/fk-snapshot-3/s2 DETAIL:  Key (parent_id, valid_at)=([1,2), [01-01-2020,01-01-2025)) is not present in table "parent".
2025-10-07 17:41:05.293 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:05.383 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:05.383 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:05.383 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  DELETE FROM parent WHERE id = '[1,2)';
2025-10-07 17:41:05.442 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:05.442 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:05.442 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:05.751 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:05.751 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:05.751 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:05.884 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:05.884 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:05.884 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:05.928 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:05.928 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:05.928 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  UPDATE parent SET valid_at = '[2020-01-01,2024-01-01)' WHERE id = '[1,2)';
2025-10-07 17:41:06.058 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  insert or update on table "child" violates foreign key constraint "child_parent_id_valid_at_fkey"
2025-10-07 17:41:06.058 UTC client backend[25977] isolation/fk-snapshot-3/s2 DETAIL:  Key (parent_id, valid_at)=([1,2), [01-01-2020,01-01-2025)) is not present in table "parent".
2025-10-07 17:41:06.058 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:06.122 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:06.122 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:06.122 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  UPDATE parent SET valid_at = '[2020-01-01,2024-01-01)' WHERE id = '[1,2)';
2025-10-07 17:41:06.195 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:06.195 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:06.195 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:06.263 UTC client backend[25973] isolation/fk-snapshot-3/s1 ERROR:  update or delete on table "parent" violates foreign key constraint "child_parent_id_valid_at_fkey" on table "child"
2025-10-07 17:41:06.263 UTC client backend[25973] isolation/fk-snapshot-3/s1 DETAIL:  Key (id, valid_at)=([1,2), [01-01-2020,01-01-2030)) is still referenced from table "child".
2025-10-07 17:41:06.263 UTC client backend[25973] isolation/fk-snapshot-3/s1 STATEMENT:  UPDATE parent SET valid_at = '[2020-01-01,2024-01-01)' WHERE id = '[1,2)';
2025-10-07 17:41:06.346 UTC client backend[25977] isolation/fk-snapshot-3/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:06.346 UTC client backend[25977] isolation/fk-snapshot-3/s2 CONTEXT:  SQL statement "SELECT 1 FROM (SELECT "valid_at" AS r FROM ONLY "public"."parent" x WHERE "id"::pg_catalog.anyrange OPERATOR(pg_catalog.=) $1::pg_catalog.anyrange AND "valid_at"::pg_catalog.anyrange OPERATOR(pg_catalog.&&) $2::pg_catalog.anyrange FOR KEY SHARE OF x) x1 HAVING   $2::pg_catalog.anyrange OPERATOR(pg_catalog.<@) pg_catalog.range_agg(x1.r)"
2025-10-07 17:41:06.346 UTC client backend[25977] isolation/fk-snapshot-3/s2 STATEMENT:  
	  INSERT INTO child VALUES ('[1,2)', '[2020-01-01,2025-01-01)', '[1,2)');
	
2025-10-07 17:41:06.401 UTC client backend[25973] isolation/fk-snapshot-3/s1 LOG:  disconnection: session time: 0:00:01.462 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.405 UTC client backend[25977] isolation/fk-snapshot-3/s2 LOG:  disconnection: session time: 0:00:01.433 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.428 UTC client backend[25971] isolation/fk-snapshot-3/control connection LOG:  disconnection: session time: 0:00:01.526 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.506 UTC unrecognized[26165] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:06.507 UTC client backend[26165] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:06.507 UTC client backend[26165] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/subxid-overflow
2025-10-07 17:41:06.520 UTC client backend[26165] isolation/subxid-overflow LOG:  connection ready: setup total=22.757 ms, fork=8.289 ms, authentication=0.483 ms
2025-10-07 17:41:06.559 UTC unrecognized[26166] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:06.560 UTC client backend[26166] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:06.560 UTC client backend[26166] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/subxid-overflow
2025-10-07 17:41:06.580 UTC client backend[26166] isolation/subxid-overflow LOG:  connection ready: setup total=58.764 ms, fork=29.678 ms, authentication=0.496 ms
2025-10-07 17:41:06.601 UTC unrecognized[26169] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:06.604 UTC client backend[26169] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:06.604 UTC client backend[26169] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/subxid-overflow
2025-10-07 17:41:06.608 UTC client backend[26169] isolation/subxid-overflow LOG:  connection ready: setup total=21.017 ms, fork=12.555 ms, authentication=0.502 ms
2025-10-07 17:41:06.661 UTC unrecognized[26170] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:06.663 UTC client backend[26170] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:06.663 UTC client backend[26170] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/subxid-overflow
2025-10-07 17:41:06.666 UTC client backend[26170] isolation/subxid-overflow LOG:  connection ready: setup total=27.074 ms, fork=9.485 ms, authentication=0.506 ms
2025-10-07 17:41:06.904 UTC client backend[26170] isolation/subxid-overflow/s3 LOG:  disconnection: session time: 0:00:00.255 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.905 UTC client backend[26169] isolation/subxid-overflow/s2 LOG:  disconnection: session time: 0:00:00.305 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.909 UTC client backend[26166] isolation/subxid-overflow/s1 LOG:  disconnection: session time: 0:00:00.357 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.913 UTC client backend[26165] isolation/subxid-overflow/control connection LOG:  disconnection: session time: 0:00:00.407 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:06.982 UTC unrecognized[26190] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:06.983 UTC client backend[26190] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:06.983 UTC client backend[26190] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual
2025-10-07 17:41:06.992 UTC client backend[26190] isolation/eval-plan-qual LOG:  connection ready: setup total=20.623 ms, fork=8.496 ms, authentication=0.520 ms
2025-10-07 17:41:07.010 UTC unrecognized[26196] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:07.016 UTC client backend[26196] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:07.016 UTC client backend[26196] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual
2025-10-07 17:41:07.029 UTC client backend[26196] isolation/eval-plan-qual LOG:  connection ready: setup total=33.256 ms, fork=8.816 ms, authentication=0.530 ms
2025-10-07 17:41:07.044 UTC unrecognized[26205] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:07.046 UTC client backend[26205] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:07.046 UTC client backend[26205] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual
2025-10-07 17:41:07.049 UTC client backend[26205] isolation/eval-plan-qual LOG:  connection ready: setup total=11.936 ms, fork=5.902 ms, authentication=0.534 ms
2025-10-07 17:41:07.062 UTC unrecognized[26208] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:07.063 UTC client backend[26208] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:07.063 UTC client backend[26208] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual
2025-10-07 17:41:07.082 UTC client backend[26208] isolation/eval-plan-qual LOG:  connection ready: setup total=29.924 ms, fork=7.964 ms, authentication=0.508 ms
2025-10-07 17:41:10.538 UTC client backend[26205] isolation/eval-plan-qual/s2 ERROR:  tuple to be updated was already modified by an operation triggered by the current command
2025-10-07 17:41:10.538 UTC client backend[26205] isolation/eval-plan-qual/s2 HINT:  Consider using an AFTER trigger instead of a BEFORE trigger to propagate changes to other rows.
2025-10-07 17:41:10.538 UTC client backend[26205] isolation/eval-plan-qual/s2 STATEMENT:  WITH doup AS (UPDATE accounts SET balance = balance + 1100 WHERE accountid = 'checking' RETURNING *, update_checking(999)) UPDATE accounts a SET balance = doup.balance + 100 FROM doup RETURNING *;
2025-10-07 17:41:10.780 UTC client backend[26205] isolation/eval-plan-qual/s2 ERROR:  tuple to be deleted was already modified by an operation triggered by the current command
2025-10-07 17:41:10.780 UTC client backend[26205] isolation/eval-plan-qual/s2 HINT:  Consider using an AFTER trigger instead of a BEFORE trigger to propagate changes to other rows.
2025-10-07 17:41:10.780 UTC client backend[26205] isolation/eval-plan-qual/s2 STATEMENT:  WITH doup AS (UPDATE accounts SET balance = balance + 1100 WHERE accountid = 'checking' RETURNING *, update_checking(999)) DELETE FROM accounts a USING doup RETURNING *;
2025-10-07 17:41:13.558 UTC client backend[26205] isolation/eval-plan-qual/s2 ERROR:  tuple to be locked was already moved to another partition due to concurrent update
2025-10-07 17:41:13.558 UTC client backend[26205] isolation/eval-plan-qual/s2 STATEMENT:  
		with u as (update another_parttbl set a = 1 returning another_parttbl.*)
		update parttbl p set a = u.a from u where p.a = u.a and p.c = 1 returning p.*;
	
2025-10-07 17:41:14.129 UTC client backend[26208] isolation/eval-plan-qual/s3 LOG:  disconnection: session time: 0:00:07.068 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:14.132 UTC client backend[26196] isolation/eval-plan-qual/s1 LOG:  disconnection: session time: 0:00:07.127 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:14.133 UTC client backend[26205] isolation/eval-plan-qual/s2 LOG:  disconnection: session time: 0:00:07.089 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:14.163 UTC client backend[26190] isolation/eval-plan-qual/control connection LOG:  disconnection: session time: 0:00:07.182 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:14.225 UTC unrecognized[26952] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:14.227 UTC client backend[26952] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:14.227 UTC client backend[26952] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual-trigger
2025-10-07 17:41:14.235 UTC client backend[26952] isolation/eval-plan-qual-trigger LOG:  connection ready: setup total=21.541 ms, fork=10.922 ms, authentication=0.498 ms
2025-10-07 17:41:14.257 UTC unrecognized[26954] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:14.259 UTC client backend[26954] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:14.259 UTC client backend[26954] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual-trigger
2025-10-07 17:41:14.264 UTC client backend[26954] isolation/eval-plan-qual-trigger LOG:  connection ready: setup total=25.246 ms, fork=16.983 ms, authentication=0.481 ms
2025-10-07 17:41:14.280 UTC unrecognized[26957] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:14.283 UTC client backend[26957] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:14.283 UTC client backend[26957] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual-trigger
2025-10-07 17:41:14.291 UTC client backend[26957] isolation/eval-plan-qual-trigger LOG:  connection ready: setup total=19.488 ms, fork=7.537 ms, authentication=0.481 ms
2025-10-07 17:41:14.299 UTC unrecognized[26961] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:14.300 UTC client backend[26961] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:14.300 UTC client backend[26961] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual-trigger
2025-10-07 17:41:14.304 UTC client backend[26961] isolation/eval-plan-qual-trigger LOG:  connection ready: setup total=10.967 ms, fork=5.385 ms, authentication=0.433 ms
2025-10-07 17:41:14.331 UTC unrecognized[26963] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:14.334 UTC client backend[26963] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:14.334 UTC client backend[26963] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/eval-plan-qual-trigger
2025-10-07 17:41:14.337 UTC client backend[26963] isolation/eval-plan-qual-trigger LOG:  connection ready: setup total=31.062 ms, fork=23.369 ms, authentication=0.487 ms
2025-10-07 17:41:14.957 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 ERROR:  duplicate key value violates unique constraint "trigtest_pkey"
2025-10-07 17:41:14.957 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 DETAIL:  Key (key)=(key-a) already exists.
2025-10-07 17:41:14.957 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 STATEMENT:  INSERT INTO trigtest VALUES ('key-a', 'val-a-s2') RETURNING *;
2025-10-07 17:41:17.113 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:17.113 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 STATEMENT:  
	    UPDATE trigtest SET data = data || '-ups2'
	    WHERE
	        noisy_oper('upd', key, '=', 'key-a') AND
	        noisy_oper('upk', data, '<>', 'mismatch')
	    RETURNING *;
	
2025-10-07 17:41:17.319 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 ERROR:  could not serialize access due to concurrent delete
2025-10-07 17:41:17.319 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 STATEMENT:  
	    UPDATE trigtest SET data = data || '-ups2'
	    WHERE
	        noisy_oper('upd', key, '=', 'key-a') AND
	        noisy_oper('upk', data, '<>', 'mismatch')
	    RETURNING *;
	
2025-10-07 17:41:17.459 UTC client backend[26954] isolation/eval-plan-qual-trigger/s0 LOG:  disconnection: session time: 0:00:03.203 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.459 UTC client backend[26963] isolation/eval-plan-qual-trigger/s3 LOG:  disconnection: session time: 0:00:03.129 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.460 UTC client backend[26957] isolation/eval-plan-qual-trigger/s1 LOG:  disconnection: session time: 0:00:03.180 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.462 UTC client backend[26952] isolation/eval-plan-qual-trigger/control connection LOG:  disconnection: session time: 0:00:03.238 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.466 UTC client backend[26961] isolation/eval-plan-qual-trigger/s2 LOG:  disconnection: session time: 0:00:03.167 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.553 UTC unrecognized[27333] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.555 UTC client backend[27333] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.555 UTC client backend[27333] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inplace-inval
2025-10-07 17:41:17.558 UTC client backend[27333] isolation/inplace-inval LOG:  connection ready: setup total=30.515 ms, fork=16.833 ms, authentication=0.577 ms
2025-10-07 17:41:17.594 UTC unrecognized[27340] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.595 UTC client backend[27340] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.595 UTC client backend[27340] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inplace-inval
2025-10-07 17:41:17.598 UTC client backend[27340] isolation/inplace-inval LOG:  connection ready: setup total=30.236 ms, fork=9.832 ms, authentication=0.455 ms
2025-10-07 17:41:17.615 UTC unrecognized[27347] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.616 UTC client backend[27347] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.616 UTC client backend[27347] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inplace-inval
2025-10-07 17:41:17.624 UTC client backend[27347] isolation/inplace-inval LOG:  connection ready: setup total=18.146 ms, fork=7.100 ms, authentication=0.513 ms
2025-10-07 17:41:17.637 UTC unrecognized[27348] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.641 UTC client backend[27348] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.642 UTC client backend[27348] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inplace-inval
2025-10-07 17:41:17.645 UTC client backend[27348] isolation/inplace-inval LOG:  connection ready: setup total=18.220 ms, fork=9.270 ms, authentication=0.537 ms
2025-10-07 17:41:17.701 UTC client backend[27348] isolation/inplace-inval/s3 LOG:  disconnection: session time: 0:00:00.064 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.703 UTC client backend[27347] isolation/inplace-inval/s2 LOG:  disconnection: session time: 0:00:00.089 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.710 UTC client backend[27340] isolation/inplace-inval/s1 LOG:  disconnection: session time: 0:00:00.131 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.713 UTC client backend[27333] isolation/inplace-inval/control connection LOG:  disconnection: session time: 0:00:00.168 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:17.793 UTC unrecognized[27361] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.797 UTC client backend[27361] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.797 UTC client backend[27361] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.805 UTC client backend[27361] isolation/intra-grant-inplace LOG:  connection ready: setup total=18.105 ms, fork=2.068 ms, authentication=3.557 ms
2025-10-07 17:41:17.815 UTC unrecognized[27363] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.817 UTC client backend[27363] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.817 UTC client backend[27363] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.838 UTC client backend[27363] isolation/intra-grant-inplace LOG:  connection ready: setup total=29.927 ms, fork=5.971 ms, authentication=0.494 ms
2025-10-07 17:41:17.857 UTC unrecognized[27373] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.858 UTC client backend[27373] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.859 UTC client backend[27373] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.872 UTC client backend[27373] isolation/intra-grant-inplace LOG:  connection ready: setup total=28.797 ms, fork=12.403 ms, authentication=0.471 ms
2025-10-07 17:41:17.891 UTC unrecognized[27380] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.894 UTC client backend[27380] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.894 UTC client backend[27380] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.897 UTC client backend[27380] isolation/intra-grant-inplace LOG:  connection ready: setup total=22.009 ms, fork=14.249 ms, authentication=0.495 ms
2025-10-07 17:41:17.915 UTC unrecognized[27383] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.916 UTC client backend[27383] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.916 UTC client backend[27383] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.919 UTC client backend[27383] isolation/intra-grant-inplace LOG:  connection ready: setup total=8.609 ms, fork=1.919 ms, authentication=0.502 ms
2025-10-07 17:41:17.934 UTC unrecognized[27385] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:17.936 UTC client backend[27385] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:17.936 UTC client backend[27385] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace
2025-10-07 17:41:17.944 UTC client backend[27385] isolation/intra-grant-inplace LOG:  connection ready: setup total=19.575 ms, fork=6.716 ms, authentication=0.475 ms
2025-10-07 17:41:18.116 UTC client backend[27373] isolation/intra-grant-inplace/s2 LOG:  process 27373 still waiting for AccessExclusiveLock on relation 32226 of database 16384 after 10.169 ms
2025-10-07 17:41:18.116 UTC client backend[27373] isolation/intra-grant-inplace/s2 DETAIL:  Process holding the lock: 27363. Wait queue: 27373.
2025-10-07 17:41:18.116 UTC client backend[27373] isolation/intra-grant-inplace/s2 CONTEXT:  waiting for AccessExclusiveLock on relation 32226 of database 16384
2025-10-07 17:41:18.116 UTC client backend[27373] isolation/intra-grant-inplace/s2 STATEMENT:  ALTER TABLE intra_grant_inplace ADD PRIMARY KEY (c);
2025-10-07 17:41:18.154 UTC client backend[27373] isolation/intra-grant-inplace/s2 LOG:  process 27373 acquired AccessExclusiveLock on relation 32226 of database 16384 after 48.294 ms
2025-10-07 17:41:18.154 UTC client backend[27373] isolation/intra-grant-inplace/s2 CONTEXT:  waiting for AccessExclusiveLock on relation 32226 of database 16384
2025-10-07 17:41:18.154 UTC client backend[27373] isolation/intra-grant-inplace/s2 STATEMENT:  ALTER TABLE intra_grant_inplace ADD PRIMARY KEY (c);
2025-10-07 17:41:18.185 UTC client backend[27373] isolation/intra-grant-inplace/s2 LOG:  process 27373 detected deadlock while waiting for AccessExclusiveLock on relation 32232 of database 16384 after 10.355 ms
2025-10-07 17:41:18.185 UTC client backend[27373] isolation/intra-grant-inplace/s2 DETAIL:  Process holding the lock: 27363. Wait queue: .
2025-10-07 17:41:18.185 UTC client backend[27373] isolation/intra-grant-inplace/s2 CONTEXT:  waiting for AccessExclusiveLock on relation 32232 of database 16384
2025-10-07 17:41:18.185 UTC client backend[27373] isolation/intra-grant-inplace/s2 STATEMENT:  ALTER TABLE intra_grant_inplace ADD PRIMARY KEY (c);
2025-10-07 17:41:18.186 UTC client backend[27373] isolation/intra-grant-inplace/s2 ERROR:  deadlock detected
2025-10-07 17:41:18.186 UTC client backend[27373] isolation/intra-grant-inplace/s2 DETAIL:  Process 27373 waits for AccessExclusiveLock on relation 32232 of database 16384; blocked by process 27363.
	Process 27363 waits for ShareLock on transaction 4371; blocked by process 27373.
	Process 27373: ALTER TABLE intra_grant_inplace ADD PRIMARY KEY (c);
	Process 27363: 
		GRANT SELECT ON intra_grant_inplace TO PUBLIC;
	
2025-10-07 17:41:18.186 UTC client backend[27373] isolation/intra-grant-inplace/s2 HINT:  See server log for query details.
2025-10-07 17:41:18.186 UTC client backend[27373] isolation/intra-grant-inplace/s2 STATEMENT:  ALTER TABLE intra_grant_inplace ADD PRIMARY KEY (c);
2025-10-07 17:41:18.284 UTC client backend[27383] isolation/intra-grant-inplace/s4 WARNING:  got: cache lookup failed for relation REDACTED
2025-10-07 17:41:18.284 UTC client backend[27383] isolation/intra-grant-inplace/s4 CONTEXT:  PL/pgSQL function inline_code_block line 5 at RAISE
2025-10-07 17:41:18.286 UTC client backend[27383] isolation/intra-grant-inplace/s4 LOG:  disconnection: session time: 0:00:00.373 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.286 UTC client backend[27385] isolation/intra-grant-inplace/s5 LOG:  disconnection: session time: 0:00:00.355 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.289 UTC client backend[27363] isolation/intra-grant-inplace/s1 LOG:  disconnection: session time: 0:00:00.475 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.290 UTC client backend[27373] isolation/intra-grant-inplace/s2 LOG:  disconnection: session time: 0:00:00.434 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.291 UTC client backend[27380] isolation/intra-grant-inplace/s3 LOG:  disconnection: session time: 0:00:00.402 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.297 UTC client backend[27361] isolation/intra-grant-inplace/control connection LOG:  disconnection: session time: 0:00:00.508 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.376 UTC unrecognized[27425] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:18.378 UTC client backend[27425] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:18.378 UTC client backend[27425] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace-db
2025-10-07 17:41:18.381 UTC client backend[27425] isolation/intra-grant-inplace-db LOG:  connection ready: setup total=18.359 ms, fork=7.383 ms, authentication=0.482 ms
2025-10-07 17:41:18.401 UTC unrecognized[27428] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:18.407 UTC client backend[27428] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:18.407 UTC client backend[27428] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace-db
2025-10-07 17:41:18.415 UTC client backend[27428] isolation/intra-grant-inplace-db LOG:  connection ready: setup total=30.742 ms, fork=15.081 ms, authentication=0.547 ms
2025-10-07 17:41:18.427 UTC unrecognized[27431] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:18.428 UTC client backend[27431] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:18.428 UTC client backend[27431] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace-db
2025-10-07 17:41:18.437 UTC client backend[27431] isolation/intra-grant-inplace-db LOG:  connection ready: setup total=18.679 ms, fork=7.238 ms, authentication=0.463 ms
2025-10-07 17:41:18.449 UTC unrecognized[27433] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:18.451 UTC client backend[27433] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:18.451 UTC client backend[27433] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/intra-grant-inplace-db
2025-10-07 17:41:18.463 UTC client backend[27433] isolation/intra-grant-inplace-db LOG:  connection ready: setup total=24.091 ms, fork=3.045 ms, authentication=0.473 ms
2025-10-07 17:41:18.950 UTC client backend[27428] isolation/intra-grant-inplace-db/s1 LOG:  disconnection: session time: 0:00:00.550 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.953 UTC client backend[27425] isolation/intra-grant-inplace-db/control connection LOG:  disconnection: session time: 0:00:00.583 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.954 UTC client backend[27433] isolation/intra-grant-inplace-db/s3 LOG:  disconnection: session time: 0:00:00.511 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:18.958 UTC client backend[27431] isolation/intra-grant-inplace-db/s2 LOG:  disconnection: session time: 0:00:00.532 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.029 UTC unrecognized[27481] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.030 UTC client backend[27481] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.030 UTC client backend[27481] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-delete
2025-10-07 17:41:19.073 UTC client backend[27481] isolation/lock-update-delete LOG:  connection ready: setup total=56.099 ms, fork=10.052 ms, authentication=0.464 ms
2025-10-07 17:41:19.081 UTC unrecognized[27488] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.083 UTC client backend[27488] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.083 UTC client backend[27488] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-delete
2025-10-07 17:41:19.087 UTC client backend[27488] isolation/lock-update-delete LOG:  connection ready: setup total=8.161 ms, fork=1.885 ms, authentication=0.478 ms
2025-10-07 17:41:19.091 UTC unrecognized[27490] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.092 UTC client backend[27490] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.092 UTC client backend[27490] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-delete
2025-10-07 17:41:19.095 UTC client backend[27490] isolation/lock-update-delete LOG:  connection ready: setup total=6.941 ms, fork=1.695 ms, authentication=0.445 ms
2025-10-07 17:41:19.740 UTC client backend[27488] isolation/lock-update-delete/s1 LOG:  disconnection: session time: 0:00:00.659 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.741 UTC client backend[27490] isolation/lock-update-delete/s2 LOG:  disconnection: session time: 0:00:00.651 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.749 UTC client backend[27481] isolation/lock-update-delete/control connection LOG:  disconnection: session time: 0:00:00.722 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.830 UTC unrecognized[27557] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.831 UTC client backend[27557] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.831 UTC client backend[27557] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-traversal
2025-10-07 17:41:19.845 UTC client backend[27557] isolation/lock-update-traversal LOG:  connection ready: setup total=24.026 ms, fork=7.975 ms, authentication=0.447 ms
2025-10-07 17:41:19.856 UTC unrecognized[27560] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.858 UTC client backend[27560] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.858 UTC client backend[27560] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-traversal
2025-10-07 17:41:19.866 UTC client backend[27560] isolation/lock-update-traversal LOG:  connection ready: setup total=19.224 ms, fork=7.096 ms, authentication=0.476 ms
2025-10-07 17:41:19.873 UTC unrecognized[27563] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:19.874 UTC client backend[27563] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:19.874 UTC client backend[27563] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-update-traversal
2025-10-07 17:41:19.878 UTC client backend[27563] isolation/lock-update-traversal LOG:  connection ready: setup total=9.801 ms, fork=2.169 ms, authentication=0.494 ms
2025-10-07 17:41:19.952 UTC client backend[27560] isolation/lock-update-traversal/s1 LOG:  disconnection: session time: 0:00:00.098 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.954 UTC client backend[27563] isolation/lock-update-traversal/s2 LOG:  disconnection: session time: 0:00:00.083 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:19.974 UTC client backend[27557] isolation/lock-update-traversal/control connection LOG:  disconnection: session time: 0:00:00.144 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:20.029 UTC unrecognized[27586] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.031 UTC client backend[27586] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.031 UTC client backend[27586] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inherit-temp
2025-10-07 17:41:20.040 UTC client backend[27586] isolation/inherit-temp LOG:  connection ready: setup total=20.458 ms, fork=9.049 ms, authentication=0.450 ms
2025-10-07 17:41:20.053 UTC unrecognized[27589] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.055 UTC client backend[27589] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.055 UTC client backend[27589] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inherit-temp
2025-10-07 17:41:20.058 UTC client backend[27589] isolation/inherit-temp LOG:  connection ready: setup total=15.085 ms, fork=8.403 ms, authentication=0.482 ms
2025-10-07 17:41:20.073 UTC unrecognized[27592] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.075 UTC client backend[27592] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.075 UTC client backend[27592] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/inherit-temp
2025-10-07 17:41:20.078 UTC client backend[27592] isolation/inherit-temp LOG:  connection ready: setup total=12.786 ms, fork=6.058 ms, authentication=0.496 ms
2025-10-07 17:41:20.461 UTC client backend[27586] isolation/inherit-temp/control connection LOG:  disconnection: session time: 0:00:00.432 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:20.469 UTC client backend[27589] isolation/inherit-temp/s1 LOG:  disconnection: session time: 0:00:00.418 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:20.485 UTC client backend[27592] isolation/inherit-temp/s2 LOG:  disconnection: session time: 0:00:00.414 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:20.661 UTC unrecognized[27663] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.663 UTC client backend[27663] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.663 UTC client backend[27663] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temp-schema-cleanup
2025-10-07 17:41:20.678 UTC client backend[27663] isolation/temp-schema-cleanup LOG:  connection ready: setup total=54.794 ms, fork=32.053 ms, authentication=0.486 ms
2025-10-07 17:41:20.715 UTC unrecognized[27667] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.718 UTC client backend[27667] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.718 UTC client backend[27667] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temp-schema-cleanup
2025-10-07 17:41:20.749 UTC client backend[27667] isolation/temp-schema-cleanup LOG:  connection ready: setup total=56.713 ms, fork=17.262 ms, authentication=0.495 ms
2025-10-07 17:41:20.782 UTC unrecognized[27671] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:20.791 UTC client backend[27671] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:20.791 UTC client backend[27671] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/temp-schema-cleanup
2025-10-07 17:41:20.817 UTC client backend[27671] isolation/temp-schema-cleanup LOG:  connection ready: setup total=58.734 ms, fork=23.117 ms, authentication=0.495 ms
2025-10-07 17:41:21.015 UTC client backend[27667] isolation/temp-schema-cleanup/s1 FATAL:  terminating connection due to administrator command
2025-10-07 17:41:21.015 UTC client backend[27667] isolation/temp-schema-cleanup/s1 STATEMENT:  
	    SELECT pg_terminate_backend(pg_backend_pid());
	
2025-10-07 17:41:21.054 UTC client backend[27667] isolation/temp-schema-cleanup/s1 LOG:  disconnection: session time: 0:00:00.344 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.127 UTC client backend[27663] isolation/temp-schema-cleanup/control connection LOG:  disconnection: session time: 0:00:00.471 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.129 UTC client backend[27671] isolation/temp-schema-cleanup/s2 LOG:  disconnection: session time: 0:00:00.347 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.257 UTC unrecognized[27695] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.259 UTC client backend[27695] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.259 UTC client backend[27695] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing
2025-10-07 17:41:21.276 UTC client backend[27695] isolation/insert-conflict-do-nothing LOG:  connection ready: setup total=31.023 ms, fork=11.083 ms, authentication=0.462 ms
2025-10-07 17:41:21.303 UTC unrecognized[27698] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.304 UTC client backend[27698] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.304 UTC client backend[27698] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing
2025-10-07 17:41:21.308 UTC client backend[27698] isolation/insert-conflict-do-nothing LOG:  connection ready: setup total=22.883 ms, fork=16.381 ms, authentication=0.475 ms
2025-10-07 17:41:21.346 UTC unrecognized[27700] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.348 UTC client backend[27700] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.348 UTC client backend[27700] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing
2025-10-07 17:41:21.356 UTC client backend[27700] isolation/insert-conflict-do-nothing LOG:  connection ready: setup total=30.991 ms, fork=18.833 ms, authentication=0.501 ms
2025-10-07 17:41:21.484 UTC client backend[27698] isolation/insert-conflict-do-nothing/s1 LOG:  disconnection: session time: 0:00:00.183 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.488 UTC client backend[27700] isolation/insert-conflict-do-nothing/s2 LOG:  disconnection: session time: 0:00:00.144 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.490 UTC client backend[27695] isolation/insert-conflict-do-nothing/control connection LOG:  disconnection: session time: 0:00:00.233 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:21.620 UTC unrecognized[27720] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.626 UTC client backend[27720] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.626 UTC client backend[27720] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing-2
2025-10-07 17:41:21.642 UTC client backend[27720] isolation/insert-conflict-do-nothing-2 LOG:  connection ready: setup total=39.629 ms, fork=15.085 ms, authentication=0.506 ms
2025-10-07 17:41:21.677 UTC unrecognized[27723] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.679 UTC client backend[27723] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.679 UTC client backend[27723] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing-2
2025-10-07 17:41:21.692 UTC client backend[27723] isolation/insert-conflict-do-nothing-2 LOG:  connection ready: setup total=38.633 ms, fork=22.547 ms, authentication=0.510 ms
2025-10-07 17:41:21.717 UTC unrecognized[27725] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:21.718 UTC client backend[27725] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:21.718 UTC client backend[27725] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-nothing-2
2025-10-07 17:41:21.739 UTC client backend[27725] isolation/insert-conflict-do-nothing-2 LOG:  connection ready: setup total=37.089 ms, fork=12.147 ms, authentication=0.514 ms
2025-10-07 17:41:21.866 UTC client backend[27725] isolation/insert-conflict-do-nothing-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:21.866 UTC client backend[27725] isolation/insert-conflict-do-nothing-2/s2 STATEMENT:  INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing3') ON CONFLICT DO NOTHING;
2025-10-07 17:41:21.918 UTC client backend[27723] isolation/insert-conflict-do-nothing-2/s1 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:21.918 UTC client backend[27723] isolation/insert-conflict-do-nothing-2/s1 STATEMENT:  INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING;
2025-10-07 17:41:22.034 UTC client backend[27725] isolation/insert-conflict-do-nothing-2/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:22.034 UTC client backend[27725] isolation/insert-conflict-do-nothing-2/s2 STATEMENT:  INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing3') ON CONFLICT DO NOTHING;
2025-10-07 17:41:22.066 UTC client backend[27723] isolation/insert-conflict-do-nothing-2/s1 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:22.066 UTC client backend[27723] isolation/insert-conflict-do-nothing-2/s1 STATEMENT:  INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING;
2025-10-07 17:41:22.078 UTC client backend[27723] isolation/insert-conflict-do-nothing-2/s1 LOG:  disconnection: session time: 0:00:00.401 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.080 UTC client backend[27725] isolation/insert-conflict-do-nothing-2/s2 LOG:  disconnection: session time: 0:00:00.366 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.100 UTC client backend[27720] isolation/insert-conflict-do-nothing-2/control connection LOG:  disconnection: session time: 0:00:00.482 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.196 UTC unrecognized[27749] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.198 UTC client backend[27749] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.198 UTC client backend[27749] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update
2025-10-07 17:41:22.212 UTC client backend[27749] isolation/insert-conflict-do-update LOG:  connection ready: setup total=30.474 ms, fork=12.315 ms, authentication=0.503 ms
2025-10-07 17:41:22.232 UTC unrecognized[27752] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.233 UTC client backend[27752] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.233 UTC client backend[27752] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update
2025-10-07 17:41:22.251 UTC client backend[27752] isolation/insert-conflict-do-update LOG:  connection ready: setup total=36.843 ms, fork=16.198 ms, authentication=0.532 ms
2025-10-07 17:41:22.271 UTC unrecognized[27758] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.272 UTC client backend[27758] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.272 UTC client backend[27758] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update
2025-10-07 17:41:22.283 UTC client backend[27758] isolation/insert-conflict-do-update LOG:  connection ready: setup total=24.651 ms, fork=10.920 ms, authentication=0.478 ms
2025-10-07 17:41:22.385 UTC client backend[27752] isolation/insert-conflict-do-update/s1 LOG:  disconnection: session time: 0:00:00.154 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.385 UTC client backend[27758] isolation/insert-conflict-do-update/s2 LOG:  disconnection: session time: 0:00:00.116 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.409 UTC client backend[27749] isolation/insert-conflict-do-update/control connection LOG:  disconnection: session time: 0:00:00.215 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.512 UTC unrecognized[27777] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.513 UTC client backend[27777] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.513 UTC client backend[27777] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-2
2025-10-07 17:41:22.517 UTC client backend[27777] isolation/insert-conflict-do-update-2 LOG:  connection ready: setup total=29.380 ms, fork=9.992 ms, authentication=0.481 ms
2025-10-07 17:41:22.570 UTC unrecognized[27784] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.571 UTC client backend[27784] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.572 UTC client backend[27784] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-2
2025-10-07 17:41:22.593 UTC client backend[27784] isolation/insert-conflict-do-update-2 LOG:  connection ready: setup total=46.358 ms, fork=16.996 ms, authentication=0.444 ms
2025-10-07 17:41:22.616 UTC unrecognized[27791] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.623 UTC client backend[27791] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.623 UTC client backend[27791] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-2
2025-10-07 17:41:22.638 UTC client backend[27791] isolation/insert-conflict-do-update-2 LOG:  connection ready: setup total=34.756 ms, fork=12.278 ms, authentication=2.551 ms
2025-10-07 17:41:22.745 UTC client backend[27784] isolation/insert-conflict-do-update-2/s1 LOG:  disconnection: session time: 0:00:00.181 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.746 UTC client backend[27791] isolation/insert-conflict-do-update-2/s2 LOG:  disconnection: session time: 0:00:00.130 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.765 UTC client backend[27777] isolation/insert-conflict-do-update-2/control connection LOG:  disconnection: session time: 0:00:00.267 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:22.879 UTC unrecognized[27816] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.889 UTC client backend[27816] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.889 UTC client backend[27816] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-3
2025-10-07 17:41:22.899 UTC client backend[27816] isolation/insert-conflict-do-update-3 LOG:  connection ready: setup total=34.998 ms, fork=13.479 ms, authentication=8.765 ms
2025-10-07 17:41:22.926 UTC unrecognized[27818] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.928 UTC client backend[27818] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.928 UTC client backend[27818] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-3
2025-10-07 17:41:22.954 UTC client backend[27818] isolation/insert-conflict-do-update-3 LOG:  connection ready: setup total=50.706 ms, fork=22.032 ms, authentication=0.504 ms
2025-10-07 17:41:22.976 UTC unrecognized[27823] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:22.978 UTC client backend[27823] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:22.978 UTC client backend[27823] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-do-update-3
2025-10-07 17:41:22.988 UTC client backend[27823] isolation/insert-conflict-do-update-3 LOG:  connection ready: setup total=26.725 ms, fork=12.909 ms, authentication=0.475 ms
2025-10-07 17:41:23.040 UTC client backend[27823] isolation/insert-conflict-do-update-3/s2 LOG:  disconnection: session time: 0:00:00.065 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:23.044 UTC client backend[27818] isolation/insert-conflict-do-update-3/s1 LOG:  disconnection: session time: 0:00:00.117 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:23.059 UTC client backend[27816] isolation/insert-conflict-do-update-3/control connection LOG:  disconnection: session time: 0:00:00.181 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:23.154 UTC unrecognized[27839] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:23.156 UTC client backend[27839] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:23.156 UTC client backend[27839] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-specconflict
2025-10-07 17:41:23.159 UTC client backend[27839] isolation/insert-conflict-specconflict LOG:  connection ready: setup total=26.250 ms, fork=19.941 ms, authentication=0.484 ms
2025-10-07 17:41:23.184 UTC unrecognized[27843] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:23.196 UTC client backend[27843] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:23.196 UTC client backend[27843] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-specconflict
2025-10-07 17:41:23.200 UTC client backend[27843] isolation/insert-conflict-specconflict LOG:  connection ready: setup total=25.015 ms, fork=8.553 ms, authentication=0.590 ms
2025-10-07 17:41:23.258 UTC unrecognized[27848] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:23.260 UTC client backend[27848] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:23.260 UTC client backend[27848] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-specconflict
2025-10-07 17:41:23.270 UTC client backend[27848] isolation/insert-conflict-specconflict LOG:  connection ready: setup total=22.242 ms, fork=9.078 ms, authentication=0.489 ms
2025-10-07 17:41:23.290 UTC unrecognized[27850] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:23.291 UTC client backend[27850] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:23.291 UTC client backend[27850] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/insert-conflict-specconflict
2025-10-07 17:41:23.305 UTC client backend[27850] isolation/insert-conflict-specconflict LOG:  connection ready: setup total=26.482 ms, fork=10.095 ms, authentication=0.491 ms
2025-10-07 17:41:24.692 UTC client backend[27850] isolation/insert-conflict-specconflict/s2 LOG:  disconnection: session time: 0:00:01.403 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:24.697 UTC client backend[27848] isolation/insert-conflict-specconflict/s1 LOG:  disconnection: session time: 0:00:01.440 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:24.701 UTC client backend[27843] isolation/insert-conflict-specconflict/controller LOG:  disconnection: session time: 0:00:01.518 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:24.718 UTC client backend[27839] isolation/insert-conflict-specconflict/control connection LOG:  disconnection: session time: 0:00:01.565 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:24.831 UTC unrecognized[27969] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:24.832 UTC client backend[27969] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:24.832 UTC client backend[27969] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-insert-update
2025-10-07 17:41:24.855 UTC client backend[27969] isolation/merge-insert-update LOG:  connection ready: setup total=40.126 ms, fork=14.742 ms, authentication=0.501 ms
2025-10-07 17:41:24.871 UTC unrecognized[27974] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:24.882 UTC client backend[27974] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:24.882 UTC client backend[27974] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-insert-update
2025-10-07 17:41:24.885 UTC client backend[27974] isolation/merge-insert-update LOG:  connection ready: setup total=26.976 ms, fork=11.579 ms, authentication=8.997 ms
2025-10-07 17:41:24.906 UTC unrecognized[27977] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:24.908 UTC client backend[27977] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:24.908 UTC client backend[27977] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-insert-update
2025-10-07 17:41:24.911 UTC client backend[27977] isolation/merge-insert-update LOG:  connection ready: setup total=16.251 ms, fork=10.476 ms, authentication=0.461 ms
2025-10-07 17:41:25.061 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  duplicate key value violates unique constraint "target_pkey"
2025-10-07 17:41:25.061 UTC client backend[27977] isolation/merge-insert-update/s2 DETAIL:  Key (key)=(1) already exists.
2025-10-07 17:41:25.061 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  MERGE INTO target t USING (SELECT 1 as key, 'merge2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set val = t.val || ' updated by merge2';
2025-10-07 17:41:25.062 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  current transaction is aborted, commands ignored until end of transaction block
2025-10-07 17:41:25.062 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  SELECT * FROM target;
2025-10-07 17:41:25.112 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  duplicate key value violates unique constraint "target_pkey"
2025-10-07 17:41:25.112 UTC client backend[27977] isolation/merge-insert-update/s2 DETAIL:  Key (key)=(1) already exists.
2025-10-07 17:41:25.112 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  MERGE INTO target t USING (SELECT 1 as key, 'merge2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set val = t.val || ' updated by merge2';
2025-10-07 17:41:25.112 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  current transaction is aborted, commands ignored until end of transaction block
2025-10-07 17:41:25.112 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  SELECT * FROM target;
2025-10-07 17:41:25.244 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  duplicate key value violates unique constraint "target_pkey"
2025-10-07 17:41:25.244 UTC client backend[27977] isolation/merge-insert-update/s2 DETAIL:  Key (key)=(1) already exists.
2025-10-07 17:41:25.244 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  MERGE INTO target t USING (SELECT 1 as key, 'merge2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set val = t.val || ' updated by merge2';
2025-10-07 17:41:25.244 UTC client backend[27977] isolation/merge-insert-update/s2 ERROR:  current transaction is aborted, commands ignored until end of transaction block
2025-10-07 17:41:25.244 UTC client backend[27977] isolation/merge-insert-update/s2 STATEMENT:  SELECT * FROM target;
2025-10-07 17:41:25.307 UTC client backend[27974] isolation/merge-insert-update/s1 LOG:  disconnection: session time: 0:00:00.437 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:25.310 UTC client backend[27977] isolation/merge-insert-update/s2 LOG:  disconnection: session time: 0:00:00.404 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:25.326 UTC client backend[27969] isolation/merge-insert-update/control connection LOG:  disconnection: session time: 0:00:00.495 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:25.436 UTC unrecognized[28021] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:25.437 UTC client backend[28021] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:25.437 UTC client backend[28021] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-delete
2025-10-07 17:41:25.441 UTC client backend[28021] isolation/merge-delete LOG:  connection ready: setup total=14.550 ms, fork=9.054 ms, authentication=0.567 ms
2025-10-07 17:41:25.446 UTC unrecognized[28024] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:25.447 UTC client backend[28024] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:25.447 UTC client backend[28024] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-delete
2025-10-07 17:41:25.450 UTC client backend[28024] isolation/merge-delete LOG:  connection ready: setup total=7.782 ms, fork=2.237 ms, authentication=0.448 ms
2025-10-07 17:41:25.485 UTC unrecognized[28026] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:25.487 UTC client backend[28026] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:25.487 UTC client backend[28026] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-delete
2025-10-07 17:41:25.495 UTC client backend[28026] isolation/merge-delete LOG:  connection ready: setup total=43.199 ms, fork=24.078 ms, authentication=0.445 ms
2025-10-07 17:41:27.350 UTC client backend[28024] isolation/merge-delete/s1 LOG:  disconnection: session time: 0:00:01.904 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:27.353 UTC client backend[28026] isolation/merge-delete/s2 LOG:  disconnection: session time: 0:00:01.877 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:27.377 UTC client backend[28021] isolation/merge-delete/control connection LOG:  disconnection: session time: 0:00:01.941 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:27.486 UTC unrecognized[28281] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:27.487 UTC client backend[28281] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:27.487 UTC client backend[28281] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-update
2025-10-07 17:41:27.494 UTC client backend[28281] isolation/merge-update LOG:  connection ready: setup total=17.735 ms, fork=9.266 ms, authentication=0.487 ms
2025-10-07 17:41:27.511 UTC unrecognized[28282] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:27.513 UTC client backend[28282] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:27.513 UTC client backend[28282] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-update
2025-10-07 17:41:27.516 UTC client backend[28282] isolation/merge-update LOG:  connection ready: setup total=13.132 ms, fork=6.234 ms, authentication=0.509 ms
2025-10-07 17:41:27.542 UTC unrecognized[28283] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:27.544 UTC client backend[28283] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:27.544 UTC client backend[28283] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-update
2025-10-07 17:41:27.562 UTC client backend[28283] isolation/merge-update LOG:  connection ready: setup total=38.944 ms, fork=17.620 ms, authentication=0.462 ms
2025-10-07 17:41:27.833 UTC client backend[28283] isolation/merge-update/s2 ERROR:  MERGE command cannot affect row a second time
2025-10-07 17:41:27.833 UTC client backend[28283] isolation/merge-update/s2 HINT:  Ensure that not more than one source row matches any one target row.
2025-10-07 17:41:27.833 UTC client backend[28283] isolation/merge-update/s2 STATEMENT:  
	  MERGE INTO pa_target t
	  USING (VALUES (1), (1)) v(a)
	  ON t.key = v.a
	  WHEN MATCHED THEN
		UPDATE set val = t.val || ' updated by pa_merge2c_dup';  -- should fail
	
2025-10-07 17:41:28.558 UTC client backend[28283] isolation/merge-update/s2 ERROR:  tuple to be locked was already moved to another partition due to concurrent update
2025-10-07 17:41:28.558 UTC client backend[28283] isolation/merge-update/s2 STATEMENT:  
	  MERGE INTO pa_target t
	  USING (SELECT 1 as key, 'pa_merge2a' as val) s
	  ON s.key = t.key
	  WHEN NOT MATCHED THEN
		INSERT VALUES (s.key, s.val)
	  WHEN MATCHED THEN
		UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val
	  WHEN NOT MATCHED BY SOURCE THEN
		UPDATE set key = t.key + 1, val = t.val || ' source not matched by pa_merge2a'
	  RETURNING merge_action(), old, new, t.*;
	
2025-10-07 17:41:28.558 UTC client backend[28283] isolation/merge-update/s2 ERROR:  current transaction is aborted, commands ignored until end of transaction block
2025-10-07 17:41:28.558 UTC client backend[28283] isolation/merge-update/s2 STATEMENT:  SELECT * FROM pa_target;
2025-10-07 17:41:29.033 UTC client backend[28283] isolation/merge-update/s2 ERROR:  MERGE command cannot affect row a second time
2025-10-07 17:41:29.033 UTC client backend[28283] isolation/merge-update/s2 HINT:  Ensure that not more than one source row matches any one target row.
2025-10-07 17:41:29.033 UTC client backend[28283] isolation/merge-update/s2 STATEMENT:  
	  MERGE INTO pa_target t
	  USING (VALUES (1), (1)) v(a)
	  ON t.key = v.a
	  WHEN MATCHED THEN
		UPDATE set val = t.val || ' updated by pa_merge2c_dup';  -- should fail
	
2025-10-07 17:41:29.084 UTC client backend[28282] isolation/merge-update/s1 LOG:  disconnection: session time: 0:00:01.574 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:29.084 UTC client backend[28283] isolation/merge-update/s2 LOG:  disconnection: session time: 0:00:01.543 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:29.114 UTC client backend[28281] isolation/merge-update/control connection LOG:  disconnection: session time: 0:00:01.628 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:29.217 UTC unrecognized[28409] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:29.219 UTC client backend[28409] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:29.219 UTC client backend[28409] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-match-recheck
2025-10-07 17:41:29.227 UTC client backend[28409] isolation/merge-match-recheck LOG:  connection ready: setup total=23.598 ms, fork=9.859 ms, authentication=0.458 ms
2025-10-07 17:41:29.251 UTC unrecognized[28419] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:29.255 UTC client backend[28419] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:29.255 UTC client backend[28419] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-match-recheck
2025-10-07 17:41:29.261 UTC client backend[28419] isolation/merge-match-recheck LOG:  connection ready: setup total=20.376 ms, fork=9.293 ms, authentication=0.565 ms
2025-10-07 17:41:29.282 UTC unrecognized[28422] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:29.284 UTC client backend[28422] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:29.284 UTC client backend[28422] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-match-recheck
2025-10-07 17:41:29.287 UTC client backend[28422] isolation/merge-match-recheck LOG:  connection ready: setup total=20.329 ms, fork=14.046 ms, authentication=0.473 ms
2025-10-07 17:41:30.832 UTC client backend[28419] isolation/merge-match-recheck/s1 ERROR:  tuple to be locked was already moved to another partition due to concurrent update
2025-10-07 17:41:30.832 UTC client backend[28419] isolation/merge-match-recheck/s1 STATEMENT:  
	  MERGE INTO target_pa t
	  USING (SELECT 1 as key) s
	  ON s.key = t.key
	  WHEN MATCHED AND balance < 100 THEN
		UPDATE SET balance = balance * 2, val = t.val || ' when1'
	  WHEN MATCHED AND balance < 200 THEN
		UPDATE SET balance = balance * 4, val = t.val || ' when2'
	  WHEN MATCHED AND balance < 300 THEN
		UPDATE SET balance = balance * 8, val = t.val || ' when3';
	
2025-10-07 17:41:30.886 UTC client backend[28419] isolation/merge-match-recheck/s1 ERROR:  tuple to be locked was already moved to another partition due to concurrent update
2025-10-07 17:41:30.886 UTC client backend[28419] isolation/merge-match-recheck/s1 STATEMENT:  
	  MERGE INTO target_pa t
	  USING (SELECT 1 as key) s
	  ON s.key = t.key
	  WHEN MATCHED AND balance < 100 THEN
		UPDATE SET balance = balance * 2, val = t.val || ' when1'
	  WHEN MATCHED AND balance < 200 THEN
		UPDATE SET balance = balance * 4, val = t.val || ' when2'
	  WHEN MATCHED AND balance < 300 THEN
		UPDATE SET balance = balance * 8, val = t.val || ' when3';
	
2025-10-07 17:41:31.140 UTC client backend[28419] isolation/merge-match-recheck/s1 LOG:  disconnection: session time: 0:00:01.890 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.141 UTC client backend[28422] isolation/merge-match-recheck/s2 LOG:  disconnection: session time: 0:00:01.860 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.166 UTC client backend[28409] isolation/merge-match-recheck/control connection LOG:  disconnection: session time: 0:00:01.952 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.225 UTC unrecognized[28603] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.227 UTC client backend[28603] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.227 UTC client backend[28603] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-join
2025-10-07 17:41:31.236 UTC client backend[28603] isolation/merge-join LOG:  connection ready: setup total=22.534 ms, fork=6.927 ms, authentication=0.451 ms
2025-10-07 17:41:31.247 UTC unrecognized[28607] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.249 UTC client backend[28607] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.249 UTC client backend[28607] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-join
2025-10-07 17:41:31.259 UTC client backend[28607] isolation/merge-join LOG:  connection ready: setup total=21.626 ms, fork=8.069 ms, authentication=0.449 ms
2025-10-07 17:41:31.270 UTC unrecognized[28613] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.272 UTC client backend[28613] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.272 UTC client backend[28613] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/merge-join
2025-10-07 17:41:31.285 UTC client backend[28613] isolation/merge-join LOG:  connection ready: setup total=23.690 ms, fork=7.141 ms, authentication=0.526 ms
2025-10-07 17:41:31.475 UTC client backend[28607] isolation/merge-join/s1 LOG:  disconnection: session time: 0:00:00.229 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.476 UTC client backend[28613] isolation/merge-join/s2 LOG:  disconnection: session time: 0:00:00.206 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.495 UTC client backend[28603] isolation/merge-join/control connection LOG:  disconnection: session time: 0:00:00.275 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.570 UTC unrecognized[28659] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.580 UTC client backend[28659] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.580 UTC client backend[28659] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept
2025-10-07 17:41:31.584 UTC client backend[28659] isolation/delete-abort-savept LOG:  connection ready: setup total=22.379 ms, fork=7.778 ms, authentication=0.560 ms
2025-10-07 17:41:31.604 UTC unrecognized[28663] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.606 UTC client backend[28663] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.606 UTC client backend[28663] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept
2025-10-07 17:41:31.609 UTC client backend[28663] isolation/delete-abort-savept LOG:  connection ready: setup total=22.841 ms, fork=16.775 ms, authentication=0.450 ms
2025-10-07 17:41:31.624 UTC unrecognized[28669] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.631 UTC client backend[28669] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.631 UTC client backend[28669] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept
2025-10-07 17:41:31.635 UTC client backend[28669] isolation/delete-abort-savept LOG:  connection ready: setup total=16.542 ms, fork=5.499 ms, authentication=0.525 ms
2025-10-07 17:41:31.876 UTC client backend[28669] isolation/delete-abort-savept/s2 LOG:  disconnection: session time: 0:00:00.252 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.877 UTC client backend[28663] isolation/delete-abort-savept/s1 LOG:  disconnection: session time: 0:00:00.274 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.900 UTC client backend[28659] isolation/delete-abort-savept/control connection LOG:  disconnection: session time: 0:00:00.330 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:31.974 UTC unrecognized[28720] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.978 UTC client backend[28720] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.978 UTC client backend[28720] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept-2
2025-10-07 17:41:31.987 UTC client backend[28720] isolation/delete-abort-savept-2 LOG:  connection ready: setup total=22.790 ms, fork=9.581 ms, authentication=0.502 ms
2025-10-07 17:41:31.997 UTC unrecognized[28722] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:31.999 UTC client backend[28722] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:31.999 UTC client backend[28722] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept-2
2025-10-07 17:41:32.006 UTC client backend[28722] isolation/delete-abort-savept-2 LOG:  connection ready: setup total=16.260 ms, fork=5.456 ms, authentication=0.470 ms
2025-10-07 17:41:32.027 UTC unrecognized[28724] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.028 UTC client backend[28724] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.028 UTC client backend[28724] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/delete-abort-savept-2
2025-10-07 17:41:32.032 UTC client backend[28724] isolation/delete-abort-savept-2 LOG:  connection ready: setup total=20.769 ms, fork=8.284 ms, authentication=0.494 ms
2025-10-07 17:41:32.149 UTC client backend[28722] isolation/delete-abort-savept-2/s1 LOG:  disconnection: session time: 0:00:00.153 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.150 UTC client backend[28724] isolation/delete-abort-savept-2/s2 LOG:  disconnection: session time: 0:00:00.130 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.160 UTC client backend[28720] isolation/delete-abort-savept-2/control connection LOG:  disconnection: session time: 0:00:00.186 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.262 UTC unrecognized[28744] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.264 UTC client backend[28744] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.264 UTC client backend[28744] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/aborted-keyrevoke
2025-10-07 17:41:32.272 UTC client backend[28744] isolation/aborted-keyrevoke LOG:  connection ready: setup total=46.111 ms, fork=27.100 ms, authentication=0.487 ms
2025-10-07 17:41:32.291 UTC unrecognized[28752] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.293 UTC client backend[28752] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.293 UTC client backend[28752] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/aborted-keyrevoke
2025-10-07 17:41:32.296 UTC client backend[28752] isolation/aborted-keyrevoke LOG:  connection ready: setup total=20.003 ms, fork=14.088 ms, authentication=0.460 ms
2025-10-07 17:41:32.331 UTC unrecognized[28758] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.336 UTC client backend[28758] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.336 UTC client backend[28758] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/aborted-keyrevoke
2025-10-07 17:41:32.344 UTC client backend[28758] isolation/aborted-keyrevoke LOG:  connection ready: setup total=30.223 ms, fork=15.696 ms, authentication=3.996 ms
2025-10-07 17:41:32.660 UTC client backend[28752] isolation/aborted-keyrevoke/s1 LOG:  disconnection: session time: 0:00:00.369 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.661 UTC client backend[28758] isolation/aborted-keyrevoke/s2 LOG:  disconnection: session time: 0:00:00.331 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.685 UTC client backend[28744] isolation/aborted-keyrevoke/control connection LOG:  disconnection: session time: 0:00:00.431 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.765 UTC unrecognized[28785] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.767 UTC client backend[28785] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.767 UTC client backend[28785] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-deadlock
2025-10-07 17:41:32.772 UTC client backend[28785] isolation/multixact-no-deadlock LOG:  connection ready: setup total=20.811 ms, fork=9.738 ms, authentication=0.481 ms
2025-10-07 17:41:32.784 UTC unrecognized[28790] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.786 UTC client backend[28790] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.786 UTC client backend[28790] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-deadlock
2025-10-07 17:41:32.789 UTC client backend[28790] isolation/multixact-no-deadlock LOG:  connection ready: setup total=12.613 ms, fork=6.764 ms, authentication=0.507 ms
2025-10-07 17:41:32.806 UTC unrecognized[28791] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.808 UTC client backend[28791] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.808 UTC client backend[28791] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-deadlock
2025-10-07 17:41:32.818 UTC client backend[28791] isolation/multixact-no-deadlock LOG:  connection ready: setup total=27.013 ms, fork=13.726 ms, authentication=0.481 ms
2025-10-07 17:41:32.837 UTC unrecognized[28795] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:32.839 UTC client backend[28795] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:32.839 UTC client backend[28795] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-deadlock
2025-10-07 17:41:32.842 UTC client backend[28795] isolation/multixact-no-deadlock LOG:  connection ready: setup total=20.609 ms, fork=15.162 ms, authentication=0.461 ms
2025-10-07 17:41:32.902 UTC client backend[28791] isolation/multixact-no-deadlock/s2 LOG:  disconnection: session time: 0:00:00.097 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.903 UTC client backend[28790] isolation/multixact-no-deadlock/s1 LOG:  disconnection: session time: 0:00:00.119 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.904 UTC client backend[28795] isolation/multixact-no-deadlock/s3 LOG:  disconnection: session time: 0:00:00.067 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.914 UTC client backend[28785] isolation/multixact-no-deadlock/control connection LOG:  disconnection: session time: 0:00:00.152 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:32.992 UTC unrecognized[28814] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.007 UTC client backend[28814] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.007 UTC client backend[28814] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-forget
2025-10-07 17:41:33.010 UTC client backend[28814] isolation/multixact-no-forget LOG:  connection ready: setup total=29.352 ms, fork=10.188 ms, authentication=0.491 ms
2025-10-07 17:41:33.022 UTC unrecognized[28818] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.023 UTC client backend[28818] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.023 UTC client backend[28818] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-forget
2025-10-07 17:41:33.027 UTC client backend[28818] isolation/multixact-no-forget LOG:  connection ready: setup total=11.683 ms, fork=5.393 ms, authentication=0.490 ms
2025-10-07 17:41:33.050 UTC unrecognized[28821] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.058 UTC client backend[28821] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.058 UTC client backend[28821] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-forget
2025-10-07 17:41:33.061 UTC client backend[28821] isolation/multixact-no-forget LOG:  connection ready: setup total=26.191 ms, fork=6.915 ms, authentication=0.577 ms
2025-10-07 17:41:33.072 UTC unrecognized[28826] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.073 UTC client backend[28826] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.073 UTC client backend[28826] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multixact-no-forget
2025-10-07 17:41:33.077 UTC client backend[28826] isolation/multixact-no-forget LOG:  connection ready: setup total=13.347 ms, fork=7.522 ms, authentication=0.552 ms
2025-10-07 17:41:33.210 UTC client backend[28818] isolation/multixact-no-forget/s1 LOG:  disconnection: session time: 0:00:00.189 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:33.211 UTC client backend[28821] isolation/multixact-no-forget/s2 LOG:  disconnection: session time: 0:00:00.169 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:33.214 UTC client backend[28826] isolation/multixact-no-forget/s3 LOG:  disconnection: session time: 0:00:00.143 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:33.225 UTC client backend[28814] isolation/multixact-no-forget/control connection LOG:  disconnection: session time: 0:00:00.233 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:33.333 UTC unrecognized[28854] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.335 UTC client backend[28854] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.335 UTC client backend[28854] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-update
2025-10-07 17:41:33.351 UTC client backend[28854] isolation/lock-committed-update LOG:  connection ready: setup total=27.304 ms, fork=6.685 ms, authentication=0.496 ms
2025-10-07 17:41:33.368 UTC unrecognized[28856] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.370 UTC client backend[28856] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.370 UTC client backend[28856] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-update
2025-10-07 17:41:33.381 UTC client backend[28856] isolation/lock-committed-update LOG:  connection ready: setup total=24.919 ms, fork=9.617 ms, authentication=0.494 ms
2025-10-07 17:41:33.402 UTC unrecognized[28860] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:33.403 UTC client backend[28860] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:33.403 UTC client backend[28860] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-update
2025-10-07 17:41:33.406 UTC client backend[28860] isolation/lock-committed-update LOG:  connection ready: setup total=21.327 ms, fork=15.402 ms, authentication=0.486 ms
2025-10-07 17:41:34.489 UTC client backend[28856] isolation/lock-committed-update/s1 LOG:  disconnection: session time: 0:00:01.123 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:34.490 UTC client backend[28860] isolation/lock-committed-update/s2 LOG:  disconnection: session time: 0:00:01.089 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:34.511 UTC client backend[28854] isolation/lock-committed-update/control connection LOG:  disconnection: session time: 0:00:01.180 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:34.566 UTC unrecognized[28965] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:34.568 UTC client backend[28965] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:34.568 UTC client backend[28965] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-keyupdate
2025-10-07 17:41:34.597 UTC client backend[28965] isolation/lock-committed-keyupdate LOG:  connection ready: setup total=34.370 ms, fork=3.072 ms, authentication=0.514 ms
2025-10-07 17:41:34.612 UTC unrecognized[28970] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:34.620 UTC client backend[28970] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:34.620 UTC client backend[28970] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-keyupdate
2025-10-07 17:41:34.624 UTC client backend[28970] isolation/lock-committed-keyupdate LOG:  connection ready: setup total=24.786 ms, fork=11.700 ms, authentication=0.520 ms
2025-10-07 17:41:34.640 UTC unrecognized[28974] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:34.642 UTC client backend[28974] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:34.642 UTC client backend[28974] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/lock-committed-keyupdate
2025-10-07 17:41:34.650 UTC client backend[28974] isolation/lock-committed-keyupdate LOG:  connection ready: setup total=18.911 ms, fork=6.908 ms, authentication=1.254 ms
2025-10-07 17:41:34.955 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:34.955 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.000 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.000 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.027 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.027 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.092 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.092 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.138 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.138 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.165 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.165 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.227 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.227 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.269 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.269 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.310 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.310 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.366 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.366 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.422 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.422 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.459 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 ERROR:  could not serialize access due to concurrent update
2025-10-07 17:41:35.459 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 STATEMENT:  SELECT * FROM lcku_table WHERE pg_advisory_lock(578902068) IS NOT NULL FOR KEY SHARE;
2025-10-07 17:41:35.467 UTC client backend[28974] isolation/lock-committed-keyupdate/s2 LOG:  disconnection: session time: 0:00:00.829 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:35.471 UTC client backend[28970] isolation/lock-committed-keyupdate/s1 LOG:  disconnection: session time: 0:00:00.860 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:35.489 UTC client backend[28965] isolation/lock-committed-keyupdate/control connection LOG:  disconnection: session time: 0:00:00.922 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:35.570 UTC unrecognized[29047] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:35.582 UTC client backend[29047] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:35.582 UTC client backend[29047] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-locked-tuple
2025-10-07 17:41:35.585 UTC client backend[29047] isolation/update-locked-tuple LOG:  connection ready: setup total=43.948 ms, fork=28.095 ms, authentication=0.492 ms
2025-10-07 17:41:35.599 UTC unrecognized[29054] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:35.600 UTC client backend[29054] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:35.600 UTC client backend[29054] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-locked-tuple
2025-10-07 17:41:35.605 UTC client backend[29054] isolation/update-locked-tuple LOG:  connection ready: setup total=17.293 ms, fork=8.260 ms, authentication=0.507 ms
2025-10-07 17:41:35.620 UTC unrecognized[29056] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:35.623 UTC client backend[29056] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:35.623 UTC client backend[29056] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/update-locked-tuple
2025-10-07 17:41:35.626 UTC client backend[29056] isolation/update-locked-tuple LOG:  connection ready: setup total=15.799 ms, fork=8.427 ms, authentication=0.486 ms
2025-10-07 17:41:36.083 UTC client backend[29054] isolation/update-locked-tuple/s1 LOG:  disconnection: session time: 0:00:00.487 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.085 UTC client backend[29056] isolation/update-locked-tuple/s2 LOG:  disconnection: session time: 0:00:00.465 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.086 UTC client backend[29047] isolation/update-locked-tuple/control connection LOG:  disconnection: session time: 0:00:00.516 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.149 UTC unrecognized[29093] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.151 UTC client backend[29093] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.151 UTC client backend[29093] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently
2025-10-07 17:41:36.154 UTC client backend[29093] isolation/reindex-concurrently LOG:  connection ready: setup total=20.843 ms, fork=8.212 ms, authentication=0.471 ms
2025-10-07 17:41:36.161 UTC unrecognized[29094] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.163 UTC client backend[29094] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.163 UTC client backend[29094] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently
2025-10-07 17:41:36.166 UTC client backend[29094] isolation/reindex-concurrently LOG:  connection ready: setup total=9.762 ms, fork=4.470 ms, authentication=0.446 ms
2025-10-07 17:41:36.172 UTC unrecognized[29096] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.173 UTC client backend[29096] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.173 UTC client backend[29096] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently
2025-10-07 17:41:36.176 UTC client backend[29096] isolation/reindex-concurrently LOG:  connection ready: setup total=8.699 ms, fork=3.625 ms, authentication=0.590 ms
2025-10-07 17:41:36.192 UTC unrecognized[29098] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.193 UTC client backend[29098] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.193 UTC client backend[29098] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently
2025-10-07 17:41:36.197 UTC client backend[29098] isolation/reindex-concurrently LOG:  connection ready: setup total=18.477 ms, fork=12.716 ms, authentication=0.487 ms
2025-10-07 17:41:36.579 UTC client backend[29094] isolation/reindex-concurrently/s1 LOG:  disconnection: session time: 0:00:00.418 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.581 UTC client backend[29096] isolation/reindex-concurrently/s2 LOG:  disconnection: session time: 0:00:00.409 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.597 UTC client backend[29098] isolation/reindex-concurrently/s3 LOG:  disconnection: session time: 0:00:00.406 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.601 UTC client backend[29093] isolation/reindex-concurrently/control connection LOG:  disconnection: session time: 0:00:00.459 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:36.650 UTC unrecognized[29143] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.652 UTC client backend[29143] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.652 UTC client backend[29143] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently-toast
2025-10-07 17:41:36.659 UTC client backend[29143] isolation/reindex-concurrently-toast LOG:  connection ready: setup total=13.233 ms, fork=4.264 ms, authentication=0.499 ms
2025-10-07 17:41:36.674 UTC unrecognized[29145] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.676 UTC client backend[29145] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.676 UTC client backend[29145] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently-toast
2025-10-07 17:41:36.679 UTC client backend[29145] isolation/reindex-concurrently-toast LOG:  connection ready: setup total=17.549 ms, fork=12.308 ms, authentication=0.475 ms
2025-10-07 17:41:36.694 UTC unrecognized[29146] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:36.696 UTC client backend[29146] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:36.696 UTC client backend[29146] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-concurrently-toast
2025-10-07 17:41:36.699 UTC client backend[29146] isolation/reindex-concurrently-toast LOG:  connection ready: setup total=18.887 ms, fork=8.497 ms, authentication=0.458 ms
2025-10-07 17:41:37.061 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast" does not exist
2025-10-07 17:41:37.061 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX TABLE CONCURRENTLY pg_toast.reind_con_toast;
2025-10-07 17:41:37.062 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.062 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.094 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast_idx" does not exist
2025-10-07 17:41:37.094 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX INDEX CONCURRENTLY pg_toast.reind_con_toast_idx;
2025-10-07 17:41:37.094 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.094 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.130 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.130 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.194 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.194 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.533 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast" does not exist
2025-10-07 17:41:37.533 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX TABLE CONCURRENTLY pg_toast.reind_con_toast;
2025-10-07 17:41:37.533 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.533 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.561 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast_idx" does not exist
2025-10-07 17:41:37.561 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX INDEX CONCURRENTLY pg_toast.reind_con_toast_idx;
2025-10-07 17:41:37.561 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.561 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.587 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.587 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.627 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.627 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:37.996 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast" does not exist
2025-10-07 17:41:37.996 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX TABLE CONCURRENTLY pg_toast.reind_con_toast;
2025-10-07 17:41:37.996 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:37.996 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:38.029 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "pg_toast.reind_con_toast_idx" does not exist
2025-10-07 17:41:38.029 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  REINDEX INDEX CONCURRENTLY pg_toast.reind_con_toast_idx;
2025-10-07 17:41:38.030 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:38.030 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:38.061 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:38.061 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:38.102 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 ERROR:  relation "reind_con_wide" does not exist at character 37
2025-10-07 17:41:38.102 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 STATEMENT:  SELECT id, substr(data, 1, 10) FROM reind_con_wide ORDER BY id;
2025-10-07 17:41:39.760 UTC client backend[29145] isolation/reindex-concurrently-toast/s1 LOG:  disconnection: session time: 0:00:03.086 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:39.765 UTC client backend[29146] isolation/reindex-concurrently-toast/s2 LOG:  disconnection: session time: 0:00:03.076 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:39.776 UTC client backend[29143] isolation/reindex-concurrently-toast/control connection LOG:  disconnection: session time: 0:00:03.125 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:39.837 UTC unrecognized[29560] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:39.838 UTC client backend[29560] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:39.838 UTC client backend[29560] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-schema
2025-10-07 17:41:39.856 UTC client backend[29560] isolation/reindex-schema LOG:  connection ready: setup total=34.918 ms, fork=13.273 ms, authentication=0.459 ms
2025-10-07 17:41:39.877 UTC unrecognized[29563] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:39.878 UTC client backend[29563] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:39.878 UTC client backend[29563] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-schema
2025-10-07 17:41:39.898 UTC client backend[29563] isolation/reindex-schema LOG:  connection ready: setup total=35.851 ms, fork=13.544 ms, authentication=0.528 ms
2025-10-07 17:41:39.915 UTC unrecognized[29566] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:39.920 UTC client backend[29566] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:39.920 UTC client backend[29566] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-schema
2025-10-07 17:41:39.927 UTC client backend[29566] isolation/reindex-schema LOG:  connection ready: setup total=24.740 ms, fork=11.538 ms, authentication=0.527 ms
2025-10-07 17:41:39.933 UTC unrecognized[29567] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:39.934 UTC client backend[29567] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:39.935 UTC client backend[29567] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/reindex-schema
2025-10-07 17:41:39.938 UTC client backend[29567] isolation/reindex-schema LOG:  connection ready: setup total=8.664 ms, fork=2.986 ms, authentication=0.511 ms
2025-10-07 17:41:40.043 UTC client backend[29563] isolation/reindex-schema/s1 LOG:  disconnection: session time: 0:00:00.167 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.044 UTC client backend[29567] isolation/reindex-schema/s3 LOG:  disconnection: session time: 0:00:00.111 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.060 UTC client backend[29560] isolation/reindex-schema/control connection LOG:  disconnection: session time: 0:00:00.225 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.067 UTC client backend[29566] isolation/reindex-schema/s2 LOG:  disconnection: session time: 0:00:00.152 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.152 UTC unrecognized[29597] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.154 UTC client backend[29597] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.154 UTC client backend[29597] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/propagate-lock-delete
2025-10-07 17:41:40.158 UTC client backend[29597] isolation/propagate-lock-delete LOG:  connection ready: setup total=25.079 ms, fork=13.506 ms, authentication=0.586 ms
2025-10-07 17:41:40.177 UTC unrecognized[29599] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.179 UTC client backend[29599] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.179 UTC client backend[29599] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/propagate-lock-delete
2025-10-07 17:41:40.189 UTC client backend[29599] isolation/propagate-lock-delete LOG:  connection ready: setup total=25.625 ms, fork=13.083 ms, authentication=0.480 ms
2025-10-07 17:41:40.213 UTC unrecognized[29602] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.215 UTC client backend[29602] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.215 UTC client backend[29602] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/propagate-lock-delete
2025-10-07 17:41:40.238 UTC client backend[29602] isolation/propagate-lock-delete LOG:  connection ready: setup total=41.990 ms, fork=14.823 ms, authentication=0.521 ms
2025-10-07 17:41:40.260 UTC unrecognized[29609] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.266 UTC client backend[29609] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.266 UTC client backend[29609] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/propagate-lock-delete
2025-10-07 17:41:40.272 UTC client backend[29609] isolation/propagate-lock-delete LOG:  connection ready: setup total=28.941 ms, fork=15.713 ms, authentication=0.517 ms
2025-10-07 17:41:40.344 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.344 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.344 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.409 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.409 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.409 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.450 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.450 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.450 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.499 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.499 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.499 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.547 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.547 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.547 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.587 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.587 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.587 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.631 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.631 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.631 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.674 UTC client backend[29609] isolation/propagate-lock-delete/s3 ERROR:  update or delete on table "parent" violates foreign key constraint "child_i_fkey" on table "child"
2025-10-07 17:41:40.674 UTC client backend[29609] isolation/propagate-lock-delete/s3 DETAIL:  Key (i)=(1) is still referenced from table "child".
2025-10-07 17:41:40.674 UTC client backend[29609] isolation/propagate-lock-delete/s3 STATEMENT:  DELETE FROM parent;
2025-10-07 17:41:40.690 UTC client backend[29599] isolation/propagate-lock-delete/s1 LOG:  disconnection: session time: 0:00:00.513 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.693 UTC client backend[29602] isolation/propagate-lock-delete/s2 LOG:  disconnection: session time: 0:00:00.481 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.694 UTC client backend[29609] isolation/propagate-lock-delete/s3 LOG:  disconnection: session time: 0:00:00.435 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.720 UTC client backend[29597] isolation/propagate-lock-delete/control connection LOG:  disconnection: session time: 0:00:00.573 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:40.784 UTC unrecognized[29661] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.786 UTC client backend[29661] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.786 UTC client backend[29661] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-conflict
2025-10-07 17:41:40.789 UTC client backend[29661] isolation/tuplelock-conflict LOG:  connection ready: setup total=21.862 ms, fork=15.023 ms, authentication=0.454 ms
2025-10-07 17:41:40.844 UTC unrecognized[29665] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.852 UTC client backend[29665] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.852 UTC client backend[29665] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-conflict
2025-10-07 17:41:40.862 UTC client backend[29665] isolation/tuplelock-conflict LOG:  connection ready: setup total=33.863 ms, fork=15.476 ms, authentication=0.469 ms
2025-10-07 17:41:40.890 UTC unrecognized[29671] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:40.895 UTC client backend[29671] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:40.895 UTC client backend[29671] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-conflict
2025-10-07 17:41:40.899 UTC client backend[29671] isolation/tuplelock-conflict LOG:  connection ready: setup total=24.963 ms, fork=14.595 ms, authentication=4.078 ms
2025-10-07 17:41:41.681 UTC client backend[29671] isolation/tuplelock-conflict/s2 LOG:  disconnection: session time: 0:00:00.792 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:41.685 UTC client backend[29665] isolation/tuplelock-conflict/s1 LOG:  disconnection: session time: 0:00:00.841 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:41.703 UTC client backend[29661] isolation/tuplelock-conflict/control connection LOG:  disconnection: session time: 0:00:00.920 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:41.801 UTC unrecognized[29741] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:41.803 UTC client backend[29741] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:41.803 UTC client backend[29741] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-update
2025-10-07 17:41:41.808 UTC client backend[29741] isolation/tuplelock-update LOG:  connection ready: setup total=13.714 ms, fork=5.348 ms, authentication=0.460 ms
2025-10-07 17:41:41.833 UTC unrecognized[29742] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:41.837 UTC client backend[29742] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:41.837 UTC client backend[29742] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-update
2025-10-07 17:41:41.846 UTC client backend[29742] isolation/tuplelock-update LOG:  connection ready: setup total=26.855 ms, fork=10.287 ms, authentication=0.562 ms
2025-10-07 17:41:41.859 UTC unrecognized[29744] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:41.864 UTC client backend[29744] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:41.864 UTC client backend[29744] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-update
2025-10-07 17:41:41.868 UTC client backend[29744] isolation/tuplelock-update LOG:  connection ready: setup total=19.502 ms, fork=8.578 ms, authentication=4.258 ms
2025-10-07 17:41:41.893 UTC unrecognized[29745] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:41.898 UTC client backend[29745] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:41.898 UTC client backend[29745] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-update
2025-10-07 17:41:41.904 UTC client backend[29745] isolation/tuplelock-update LOG:  connection ready: setup total=28.952 ms, fork=16.247 ms, authentication=2.932 ms
2025-10-07 17:41:41.931 UTC unrecognized[29751] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:41.934 UTC client backend[29751] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:41.934 UTC client backend[29751] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-update
2025-10-07 17:41:41.937 UTC client backend[29751] isolation/tuplelock-update LOG:  connection ready: setup total=25.832 ms, fork=12.377 ms, authentication=0.500 ms
2025-10-07 17:41:42.209 UTC client backend[29744] isolation/tuplelock-update/s2 LOG:  disconnection: session time: 0:00:00.352 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:42.210 UTC client backend[29745] isolation/tuplelock-update/s3 LOG:  disconnection: session time: 0:00:00.319 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:42.211 UTC client backend[29751] isolation/tuplelock-update/s4 LOG:  disconnection: session time: 0:00:00.286 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:42.211 UTC client backend[29742] isolation/tuplelock-update/s1 LOG:  disconnection: session time: 0:00:00.381 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:42.229 UTC client backend[29741] isolation/tuplelock-update/control connection LOG:  disconnection: session time: 0:00:00.429 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:42.300 UTC unrecognized[29776] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:42.303 UTC client backend[29776] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:42.303 UTC client backend[29776] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-upgrade-no-deadlock
2025-10-07 17:41:42.307 UTC client backend[29776] isolation/tuplelock-upgrade-no-deadlock LOG:  connection ready: setup total=19.525 ms, fork=12.205 ms, authentication=0.525 ms
2025-10-07 17:41:42.321 UTC unrecognized[29779] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:42.323 UTC client backend[29779] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:42.323 UTC client backend[29779] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-upgrade-no-deadlock
2025-10-07 17:41:42.327 UTC client backend[29779] isolation/tuplelock-upgrade-no-deadlock LOG:  connection ready: setup total=11.703 ms, fork=5.243 ms, authentication=0.511 ms
2025-10-07 17:41:42.331 UTC unrecognized[29781] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:42.332 UTC client backend[29781] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:42.332 UTC client backend[29781] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-upgrade-no-deadlock
2025-10-07 17:41:42.336 UTC client backend[29781] isolation/tuplelock-upgrade-no-deadlock LOG:  connection ready: setup total=7.191 ms, fork=1.876 ms, authentication=0.475 ms
2025-10-07 17:41:42.349 UTC unrecognized[29784] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:42.351 UTC client backend[29784] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:42.351 UTC client backend[29784] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-upgrade-no-deadlock
2025-10-07 17:41:42.362 UTC client backend[29784] isolation/tuplelock-upgrade-no-deadlock LOG:  connection ready: setup total=24.073 ms, fork=7.406 ms, authentication=0.503 ms
2025-10-07 17:41:42.370 UTC unrecognized[29788] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:42.372 UTC client backend[29788] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:42.372 UTC client backend[29788] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-upgrade-no-deadlock
2025-10-07 17:41:42.375 UTC client backend[29788] isolation/tuplelock-upgrade-no-deadlock LOG:  connection ready: setup total=11.196 ms, fork=5.847 ms, authentication=0.503 ms
2025-10-07 17:41:43.232 UTC client backend[29779] isolation/tuplelock-upgrade-no-deadlock/s0 LOG:  disconnection: session time: 0:00:00.911 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.232 UTC client backend[29781] isolation/tuplelock-upgrade-no-deadlock/s1 LOG:  disconnection: session time: 0:00:00.901 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.233 UTC client backend[29784] isolation/tuplelock-upgrade-no-deadlock/s2 LOG:  disconnection: session time: 0:00:00.887 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.235 UTC client backend[29776] isolation/tuplelock-upgrade-no-deadlock/control connection LOG:  disconnection: session time: 0:00:00.935 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.235 UTC client backend[29788] isolation/tuplelock-upgrade-no-deadlock/s3 LOG:  disconnection: session time: 0:00:00.865 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.309 UTC unrecognized[29891] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.314 UTC client backend[29891] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.314 UTC client backend[29891] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-partition
2025-10-07 17:41:43.318 UTC client backend[29891] isolation/tuplelock-partition LOG:  connection ready: setup total=23.839 ms, fork=10.692 ms, authentication=0.540 ms
2025-10-07 17:41:43.352 UTC unrecognized[29894] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.353 UTC client backend[29894] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.353 UTC client backend[29894] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-partition
2025-10-07 17:41:43.357 UTC client backend[29894] isolation/tuplelock-partition LOG:  connection ready: setup total=31.114 ms, fork=25.212 ms, authentication=0.486 ms
2025-10-07 17:41:43.382 UTC unrecognized[29901] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.384 UTC client backend[29901] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.384 UTC client backend[29901] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/tuplelock-partition
2025-10-07 17:41:43.387 UTC client backend[29901] isolation/tuplelock-partition LOG:  connection ready: setup total=11.507 ms, fork=5.941 ms, authentication=0.460 ms
2025-10-07 17:41:43.558 UTC client backend[29894] isolation/tuplelock-partition/s1 LOG:  disconnection: session time: 0:00:00.207 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.561 UTC client backend[29901] isolation/tuplelock-partition/s2 LOG:  disconnection: session time: 0:00:00.179 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.587 UTC client backend[29891] isolation/tuplelock-partition/control connection LOG:  disconnection: session time: 0:00:00.282 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.645 UTC unrecognized[29931] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.647 UTC client backend[29931] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.647 UTC client backend[29931] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/freeze-the-dead
2025-10-07 17:41:43.653 UTC client backend[29931] isolation/freeze-the-dead LOG:  connection ready: setup total=24.794 ms, fork=14.272 ms, authentication=0.497 ms
2025-10-07 17:41:43.673 UTC unrecognized[29935] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.675 UTC client backend[29935] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.675 UTC client backend[29935] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/freeze-the-dead
2025-10-07 17:41:43.686 UTC client backend[29935] isolation/freeze-the-dead LOG:  connection ready: setup total=27.198 ms, fork=11.115 ms, authentication=0.472 ms
2025-10-07 17:41:43.700 UTC unrecognized[29940] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.706 UTC client backend[29940] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.706 UTC client backend[29940] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/freeze-the-dead
2025-10-07 17:41:43.711 UTC client backend[29940] isolation/freeze-the-dead LOG:  connection ready: setup total=18.137 ms, fork=6.953 ms, authentication=0.490 ms
2025-10-07 17:41:43.722 UTC unrecognized[29943] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.724 UTC client backend[29943] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.724 UTC client backend[29943] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/freeze-the-dead
2025-10-07 17:41:43.727 UTC client backend[29943] isolation/freeze-the-dead LOG:  connection ready: setup total=14.371 ms, fork=8.602 ms, authentication=0.465 ms
2025-10-07 17:41:43.789 UTC client backend[29940] isolation/freeze-the-dead/s2 LOG:  disconnection: session time: 0:00:00.089 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.791 UTC client backend[29935] isolation/freeze-the-dead/s1 LOG:  disconnection: session time: 0:00:00.121 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.800 UTC client backend[29943] isolation/freeze-the-dead/s3 LOG:  disconnection: session time: 0:00:00.078 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.811 UTC client backend[29931] isolation/freeze-the-dead/control connection LOG:  disconnection: session time: 0:00:00.169 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:43.851 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_type"
	avg read rate: 6.476 MB/s, avg write rate: 1.234 MB/s
	buffer usage: 1027 hits, 63 reads, 12 dirtied
	WAL usage: 97 records, 9 full page images, 87100 bytes, 0 buffers full
	system usage: CPU: user: 0.01 s, system: 0.00 s, elapsed: 0.07 s
2025-10-07 17:41:43.929 UTC unrecognized[29959] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.930 UTC client backend[29959] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.930 UTC client backend[29959] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait
2025-10-07 17:41:43.934 UTC client backend[29959] isolation/nowait LOG:  connection ready: setup total=26.171 ms, fork=20.139 ms, authentication=0.479 ms
2025-10-07 17:41:43.938 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_attribute"
	avg read rate: 0.898 MB/s, avg write rate: 0.449 MB/s
	buffer usage: 486 hits, 10 reads, 5 dirtied
	WAL usage: 78 records, 4 full page images, 32947 bytes, 0 buffers full
	system usage: CPU: user: 0.01 s, system: 0.00 s, elapsed: 0.08 s
2025-10-07 17:41:43.939 UTC unrecognized[29961] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.941 UTC client backend[29961] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.941 UTC client backend[29961] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait
2025-10-07 17:41:43.944 UTC client backend[29961] isolation/nowait LOG:  connection ready: setup total=8.775 ms, fork=3.123 ms, authentication=0.534 ms
2025-10-07 17:41:43.960 UTC unrecognized[29963] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:43.972 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_class"
	avg read rate: 1.379 MB/s, avg write rate: 1.149 MB/s
	buffer usage: 555 hits, 6 reads, 5 dirtied
	WAL usage: 102 records, 3 full page images, 40530 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.03 s
2025-10-07 17:41:43.977 UTC client backend[29963] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:43.977 UTC client backend[29963] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait
2025-10-07 17:41:43.981 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_rewrite"
	avg read rate: 14.757 MB/s, avg write rate: 0.868 MB/s
	buffer usage: 115 hits, 17 reads, 1 dirtied
	WAL usage: 25 records, 1 full page images, 11953 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:43.985 UTC autovacuum worker[29937] LOG:  automatic aggressive vacuum of table "template1.pg_catalog.pg_depend": index scans: 0
	pages: 0 removed, 13 remain, 13 scanned (100.00% of total), 0 eagerly scanned
	tuples: 0 removed, 1736 remain, 0 are dead but not yet removable
	removable cutoff: 6030, which was 0 XIDs old when operation ended
	new relfrozenxid: 6030, which is 5283 XIDs ahead of previous value
	new relminmxid: 195, which is 194 MXIDs ahead of previous value
	frozen: 0 pages from table (0.00% of total) had 0 tuples frozen
	visibility map: 0 pages set all-visible, 0 pages set all-frozen (0 were all-visible)
	index scan not needed: 0 pages from table (0.00% of total) had 0 dead item identifiers removed
	avg read rate: 46.649 MB/s, avg write rate: 2.455 MB/s
	buffer usage: 60 hits, 19 reads, 1 dirtied
	WAL usage: 1 records, 1 full page images, 7935 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:43.992 UTC client backend[29963] isolation/nowait LOG:  connection ready: setup total=46.191 ms, fork=12.672 ms, authentication=16.500 ms
2025-10-07 17:41:44.000 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_depend"
	avg read rate: 1.042 MB/s, avg write rate: 2.604 MB/s
	buffer usage: 110 hits, 2 reads, 5 dirtied
	WAL usage: 23 records, 3 full page images, 18613 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.01 s
2025-10-07 17:41:44.004 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_ts_config_map"
	avg read rate: 9.766 MB/s, avg write rate: 0.000 MB/s
	buffer usage: 56 hits, 5 reads, 0 dirtied
	WAL usage: 12 records, 0 full page images, 2022 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:44.009 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.pg_catalog.pg_init_privs"
	avg read rate: 7.812 MB/s, avg write rate: 0.000 MB/s
	buffer usage: 84 hits, 4 reads, 0 dirtied
	WAL usage: 15 records, 0 full page images, 2807 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:44.022 UTC autovacuum worker[29937] LOG:  automatic analyze of table "template1.information_schema.sql_features"
	avg read rate: 9.766 MB/s, avg write rate: 4.883 MB/s
	buffer usage: 194 hits, 10 reads, 5 dirtied
	WAL usage: 33 records, 3 full page images, 35014 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:44.054 UTC client backend[29963] isolation/nowait/s2 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.054 UTC client backend[29963] isolation/nowait/s2 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.091 UTC client backend[29963] isolation/nowait/s2 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.091 UTC client backend[29963] isolation/nowait/s2 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.139 UTC client backend[29961] isolation/nowait/s1 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.139 UTC client backend[29961] isolation/nowait/s1 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.153 UTC client backend[29961] isolation/nowait/s1 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.153 UTC client backend[29961] isolation/nowait/s1 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.197 UTC client backend[29961] isolation/nowait/s1 LOG:  disconnection: session time: 0:00:00.258 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.201 UTC client backend[29963] isolation/nowait/s2 LOG:  disconnection: session time: 0:00:00.242 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.224 UTC client backend[29959] isolation/nowait/control connection LOG:  disconnection: session time: 0:00:00.296 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.283 UTC unrecognized[30005] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.285 UTC client backend[30005] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.285 UTC client backend[30005] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-2
2025-10-07 17:41:44.299 UTC client backend[30005] isolation/nowait-2 LOG:  connection ready: setup total=21.563 ms, fork=5.076 ms, authentication=0.464 ms
2025-10-07 17:41:44.316 UTC unrecognized[30012] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.318 UTC client backend[30012] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.318 UTC client backend[30012] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-2
2025-10-07 17:41:44.321 UTC client backend[30012] isolation/nowait-2 LOG:  connection ready: setup total=18.752 ms, fork=8.532 ms, authentication=0.502 ms
2025-10-07 17:41:44.325 UTC unrecognized[30014] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.327 UTC client backend[30014] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.327 UTC client backend[30014] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-2
2025-10-07 17:41:44.330 UTC client backend[30014] isolation/nowait-2 LOG:  connection ready: setup total=6.982 ms, fork=1.676 ms, authentication=0.465 ms
2025-10-07 17:41:44.369 UTC client backend[30014] isolation/nowait-2/s2 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.369 UTC client backend[30014] isolation/nowait-2/s2 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.410 UTC client backend[30014] isolation/nowait-2/s2 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.410 UTC client backend[30014] isolation/nowait-2/s2 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.450 UTC client backend[30012] isolation/nowait-2/s1 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.450 UTC client backend[30012] isolation/nowait-2/s1 STATEMENT:  SELECT * FROM foo FOR SHARE NOWAIT;
2025-10-07 17:41:44.456 UTC client backend[30012] isolation/nowait-2/s1 LOG:  disconnection: session time: 0:00:00.144 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.458 UTC client backend[30014] isolation/nowait-2/s2 LOG:  disconnection: session time: 0:00:00.133 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.470 UTC client backend[30005] isolation/nowait-2/control connection LOG:  disconnection: session time: 0:00:00.187 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.565 UTC unrecognized[30046] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.592 UTC client backend[30046] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.592 UTC client backend[30046] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-3
2025-10-07 17:41:44.606 UTC client backend[30046] isolation/nowait-3 LOG:  connection ready: setup total=43.247 ms, fork=1.816 ms, authentication=0.484 ms
2025-10-07 17:41:44.625 UTC unrecognized[30055] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.626 UTC client backend[30055] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.626 UTC client backend[30055] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-3
2025-10-07 17:41:44.630 UTC client backend[30055] isolation/nowait-3 LOG:  connection ready: setup total=18.634 ms, fork=7.369 ms, authentication=0.463 ms
2025-10-07 17:41:44.649 UTC unrecognized[30057] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.651 UTC client backend[30057] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.651 UTC client backend[30057] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-3
2025-10-07 17:41:44.654 UTC client backend[30057] isolation/nowait-3 LOG:  connection ready: setup total=22.506 ms, fork=13.654 ms, authentication=0.503 ms
2025-10-07 17:41:44.684 UTC unrecognized[30059] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.686 UTC client backend[30059] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.686 UTC client backend[30059] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-3
2025-10-07 17:41:44.689 UTC client backend[30059] isolation/nowait-3 LOG:  connection ready: setup total=29.984 ms, fork=6.311 ms, authentication=0.482 ms
2025-10-07 17:41:44.719 UTC client backend[30059] isolation/nowait-3/s3 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.719 UTC client backend[30059] isolation/nowait-3/s3 STATEMENT:  SELECT * FROM foo FOR UPDATE NOWAIT;
2025-10-07 17:41:44.741 UTC client backend[30059] isolation/nowait-3/s3 LOG:  disconnection: session time: 0:00:00.075 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.745 UTC client backend[30055] isolation/nowait-3/s1 LOG:  disconnection: session time: 0:00:00.126 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.749 UTC client backend[30057] isolation/nowait-3/s2 LOG:  disconnection: session time: 0:00:00.103 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.765 UTC client backend[30046] isolation/nowait-3/control connection LOG:  disconnection: session time: 0:00:00.200 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.850 UTC unrecognized[30078] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.852 UTC client backend[30078] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.852 UTC client backend[30078] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-4
2025-10-07 17:41:44.855 UTC client backend[30078] isolation/nowait-4 LOG:  connection ready: setup total=13.749 ms, fork=7.653 ms, authentication=0.478 ms
2025-10-07 17:41:44.865 UTC unrecognized[30081] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.868 UTC client backend[30081] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.868 UTC client backend[30081] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-4
2025-10-07 17:41:44.871 UTC client backend[30081] isolation/nowait-4 LOG:  connection ready: setup total=13.935 ms, fork=6.496 ms, authentication=0.511 ms
2025-10-07 17:41:44.877 UTC unrecognized[30082] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:44.878 UTC client backend[30082] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:44.878 UTC client backend[30082] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-4
2025-10-07 17:41:44.882 UTC client backend[30082] isolation/nowait-4 LOG:  connection ready: setup total=8.850 ms, fork=3.143 ms, authentication=0.465 ms
2025-10-07 17:41:44.944 UTC client backend[30081] isolation/nowait-4/s1 ERROR:  could not obtain lock on row in relation "foo"
2025-10-07 17:41:44.944 UTC client backend[30081] isolation/nowait-4/s1 STATEMENT:  SELECT * FROM foo WHERE pg_advisory_lock(0) IS NOT NULL FOR UPDATE NOWAIT;
2025-10-07 17:41:44.953 UTC client backend[30081] isolation/nowait-4/s1 LOG:  disconnection: session time: 0:00:00.089 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.954 UTC client backend[30082] isolation/nowait-4/s2 LOG:  disconnection: session time: 0:00:00.077 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:44.972 UTC client backend[30078] isolation/nowait-4/control connection LOG:  disconnection: session time: 0:00:00.123 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:45.032 UTC unrecognized[30099] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.033 UTC client backend[30099] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.033 UTC client backend[30099] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-5
2025-10-07 17:41:45.037 UTC client backend[30099] isolation/nowait-5 LOG:  connection ready: setup total=6.912 ms, fork=1.648 ms, authentication=0.484 ms
2025-10-07 17:41:45.082 UTC unrecognized[30100] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.083 UTC client backend[30100] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.083 UTC client backend[30100] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-5
2025-10-07 17:41:45.086 UTC client backend[30100] isolation/nowait-5 LOG:  connection ready: setup total=47.622 ms, fork=41.752 ms, authentication=0.482 ms
2025-10-07 17:41:45.108 UTC unrecognized[30103] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.109 UTC client backend[30103] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.109 UTC client backend[30103] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-5
2025-10-07 17:41:45.127 UTC client backend[30103] isolation/nowait-5 LOG:  connection ready: setup total=32.088 ms, fork=10.273 ms, authentication=0.468 ms
2025-10-07 17:41:45.144 UTC unrecognized[30111] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.146 UTC client backend[30111] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.146 UTC client backend[30111] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/nowait-5
2025-10-07 17:41:45.149 UTC client backend[30111] isolation/nowait-5 LOG:  connection ready: setup total=20.075 ms, fork=10.509 ms, authentication=0.473 ms
2025-10-07 17:41:45.218 UTC client backend[30100] isolation/nowait-5/sl1 ERROR:  could not obtain lock on row in relation "test_nowait"
2025-10-07 17:41:45.218 UTC client backend[30100] isolation/nowait-5/sl1 STATEMENT:  
		BEGIN ISOLATION LEVEL READ COMMITTED;
		EXECUTE sl1_run;
		SELECT xmin, xmax, ctid, * FROM test_nowait;
	
2025-10-07 17:41:45.224 UTC client backend[30103] isolation/nowait-5/upd LOG:  disconnection: session time: 0:00:00.119 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:45.226 UTC client backend[30111] isolation/nowait-5/lk1 LOG:  disconnection: session time: 0:00:00.086 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:45.229 UTC client backend[30100] isolation/nowait-5/sl1 LOG:  disconnection: session time: 0:00:00.148 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:45.240 UTC client backend[30099] isolation/nowait-5/control connection LOG:  disconnection: session time: 0:00:00.208 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:45.331 UTC unrecognized[30127] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.333 UTC client backend[30127] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.333 UTC client backend[30127] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked
2025-10-07 17:41:45.361 UTC client backend[30127] isolation/skip-locked LOG:  connection ready: setup total=46.360 ms, fork=11.684 ms, authentication=0.475 ms
2025-10-07 17:41:45.382 UTC unrecognized[30131] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.384 UTC client backend[30131] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.384 UTC client backend[30131] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked
2025-10-07 17:41:45.390 UTC client backend[30131] isolation/skip-locked LOG:  connection ready: setup total=26.312 ms, fork=14.163 ms, authentication=0.530 ms
2025-10-07 17:41:45.408 UTC unrecognized[30133] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:45.410 UTC client backend[30133] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:45.410 UTC client backend[30133] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked
2025-10-07 17:41:45.419 UTC client backend[30133] isolation/skip-locked LOG:  connection ready: setup total=27.638 ms, fork=14.785 ms, authentication=0.486 ms
2025-10-07 17:41:46.011 UTC client backend[30131] isolation/skip-locked/s1 LOG:  disconnection: session time: 0:00:00.632 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.012 UTC client backend[30133] isolation/skip-locked/s2 LOG:  disconnection: session time: 0:00:00.605 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.035 UTC client backend[30127] isolation/skip-locked/control connection LOG:  disconnection: session time: 0:00:00.708 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.112 UTC unrecognized[30204] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.117 UTC client backend[30204] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.117 UTC client backend[30204] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-2
2025-10-07 17:41:46.120 UTC client backend[30204] isolation/skip-locked-2 LOG:  connection ready: setup total=16.659 ms, fork=7.533 ms, authentication=0.485 ms
2025-10-07 17:41:46.144 UTC unrecognized[30208] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.147 UTC client backend[30208] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.147 UTC client backend[30208] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-2
2025-10-07 17:41:46.150 UTC client backend[30208] isolation/skip-locked-2 LOG:  connection ready: setup total=14.713 ms, fork=7.321 ms, authentication=0.469 ms
2025-10-07 17:41:46.181 UTC unrecognized[30212] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.194 UTC client backend[30212] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.194 UTC client backend[30212] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-2
2025-10-07 17:41:46.198 UTC client backend[30212] isolation/skip-locked-2 LOG:  connection ready: setup total=43.110 ms, fork=24.921 ms, authentication=12.354 ms
2025-10-07 17:41:46.341 UTC client backend[30208] isolation/skip-locked-2/s1 LOG:  disconnection: session time: 0:00:00.197 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.343 UTC client backend[30212] isolation/skip-locked-2/s2 LOG:  disconnection: session time: 0:00:00.163 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.362 UTC client backend[30204] isolation/skip-locked-2/control connection LOG:  disconnection: session time: 0:00:00.250 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.481 UTC unrecognized[30241] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.483 UTC client backend[30241] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.483 UTC client backend[30241] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-3
2025-10-07 17:41:46.486 UTC client backend[30241] isolation/skip-locked-3 LOG:  connection ready: setup total=26.894 ms, fork=14.176 ms, authentication=0.452 ms
2025-10-07 17:41:46.492 UTC unrecognized[30243] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.493 UTC client backend[30243] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.493 UTC client backend[30243] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-3
2025-10-07 17:41:46.496 UTC client backend[30243] isolation/skip-locked-3 LOG:  connection ready: setup total=8.536 ms, fork=2.781 ms, authentication=0.466 ms
2025-10-07 17:41:46.531 UTC unrecognized[30245] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.533 UTC client backend[30245] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.533 UTC client backend[30245] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-3
2025-10-07 17:41:46.548 UTC client backend[30245] isolation/skip-locked-3 LOG:  connection ready: setup total=34.886 ms, fork=17.118 ms, authentication=0.471 ms
2025-10-07 17:41:46.557 UTC unrecognized[30250] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.558 UTC client backend[30250] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.558 UTC client backend[30250] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-3
2025-10-07 17:41:46.566 UTC client backend[30250] isolation/skip-locked-3 LOG:  connection ready: setup total=16.518 ms, fork=6.186 ms, authentication=0.462 ms
2025-10-07 17:41:46.621 UTC client backend[30250] isolation/skip-locked-3/s3 LOG:  disconnection: session time: 0:00:00.065 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.625 UTC client backend[30245] isolation/skip-locked-3/s2 LOG:  disconnection: session time: 0:00:00.095 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.626 UTC client backend[30243] isolation/skip-locked-3/s1 LOG:  disconnection: session time: 0:00:00.135 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.651 UTC client backend[30241] isolation/skip-locked-3/control connection LOG:  disconnection: session time: 0:00:00.177 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.749 UTC unrecognized[30274] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.751 UTC client backend[30274] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.751 UTC client backend[30274] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-4
2025-10-07 17:41:46.758 UTC client backend[30274] isolation/skip-locked-4 LOG:  connection ready: setup total=26.999 ms, fork=14.076 ms, authentication=0.463 ms
2025-10-07 17:41:46.772 UTC unrecognized[30283] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.779 UTC client backend[30283] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.779 UTC client backend[30283] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-4
2025-10-07 17:41:46.783 UTC client backend[30283] isolation/skip-locked-4 LOG:  connection ready: setup total=20.848 ms, fork=8.220 ms, authentication=6.586 ms
2025-10-07 17:41:46.801 UTC unrecognized[30289] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.803 UTC client backend[30289] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.803 UTC client backend[30289] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/skip-locked-4
2025-10-07 17:41:46.806 UTC client backend[30289] isolation/skip-locked-4 LOG:  connection ready: setup total=20.335 ms, fork=14.593 ms, authentication=0.452 ms
2025-10-07 17:41:46.901 UTC client backend[30283] isolation/skip-locked-4/s1 LOG:  disconnection: session time: 0:00:00.129 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.901 UTC client backend[30289] isolation/skip-locked-4/s2 LOG:  disconnection: session time: 0:00:00.100 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.919 UTC client backend[30274] isolation/skip-locked-4/control connection LOG:  disconnection: session time: 0:00:00.173 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:46.994 UTC unrecognized[30306] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:46.996 UTC client backend[30306] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:46.996 UTC client backend[30306] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/drop-index-concurrently-1
2025-10-07 17:41:47.002 UTC client backend[30306] isolation/drop-index-concurrently-1 LOG:  connection ready: setup total=23.248 ms, fork=10.715 ms, authentication=0.498 ms
2025-10-07 17:41:47.056 UTC unrecognized[30309] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.067 UTC client backend[30309] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.067 UTC client backend[30309] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/drop-index-concurrently-1
2025-10-07 17:41:47.092 UTC client backend[30309] isolation/drop-index-concurrently-1 LOG:  connection ready: setup total=86.853 ms, fork=42.309 ms, authentication=0.494 ms
2025-10-07 17:41:47.114 UTC unrecognized[30313] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.116 UTC client backend[30313] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.116 UTC client backend[30313] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/drop-index-concurrently-1
2025-10-07 17:41:47.125 UTC client backend[30313] isolation/drop-index-concurrently-1 LOG:  connection ready: setup total=30.619 ms, fork=16.681 ms, authentication=0.484 ms
2025-10-07 17:41:47.142 UTC unrecognized[30316] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.143 UTC client backend[30316] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.143 UTC client backend[30316] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/drop-index-concurrently-1
2025-10-07 17:41:47.153 UTC client backend[30316] isolation/drop-index-concurrently-1 LOG:  connection ready: setup total=24.891 ms, fork=12.027 ms, authentication=0.462 ms
2025-10-07 17:41:47.284 UTC client backend[30316] isolation/drop-index-concurrently-1/s3 LOG:  disconnection: session time: 0:00:00.143 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.284 UTC client backend[30309] isolation/drop-index-concurrently-1/s1 LOG:  disconnection: session time: 0:00:00.236 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.285 UTC client backend[30313] isolation/drop-index-concurrently-1/s2 LOG:  disconnection: session time: 0:00:00.173 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.303 UTC client backend[30306] isolation/drop-index-concurrently-1/control connection LOG:  disconnection: session time: 0:00:00.313 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.375 UTC unrecognized[30337] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.383 UTC client backend[30337] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.383 UTC client backend[30337] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-cic
2025-10-07 17:41:47.386 UTC client backend[30337] isolation/multiple-cic LOG:  connection ready: setup total=22.669 ms, fork=9.459 ms, authentication=0.479 ms
2025-10-07 17:41:47.399 UTC unrecognized[30338] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.401 UTC client backend[30338] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.401 UTC client backend[30338] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-cic
2025-10-07 17:41:47.407 UTC client backend[30338] isolation/multiple-cic LOG:  connection ready: setup total=18.724 ms, fork=8.564 ms, authentication=0.452 ms
2025-10-07 17:41:47.421 UTC unrecognized[30342] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.423 UTC client backend[30342] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.423 UTC client backend[30342] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/multiple-cic
2025-10-07 17:41:47.426 UTC client backend[30342] isolation/multiple-cic LOG:  connection ready: setup total=13.966 ms, fork=8.084 ms, authentication=0.469 ms
2025-10-07 17:41:47.484 UTC client backend[30338] isolation/multiple-cic/s1 LOG:  disconnection: session time: 0:00:00.087 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.486 UTC client backend[30337] isolation/multiple-cic/control connection LOG:  disconnection: session time: 0:00:00.113 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.489 UTC client backend[30342] isolation/multiple-cic/s2 LOG:  disconnection: session time: 0:00:00.069 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:47.579 UTC unrecognized[30353] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.586 UTC client backend[30353] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.586 UTC client backend[30353] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-1
2025-10-07 17:41:47.589 UTC client backend[30353] isolation/alter-table-1 LOG:  connection ready: setup total=19.614 ms, fork=7.448 ms, authentication=0.494 ms
2025-10-07 17:41:47.610 UTC unrecognized[30354] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.612 UTC client backend[30354] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.612 UTC client backend[30354] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-1
2025-10-07 17:41:47.619 UTC client backend[30354] isolation/alter-table-1 LOG:  connection ready: setup total=16.730 ms, fork=7.047 ms, authentication=0.470 ms
2025-10-07 17:41:47.650 UTC unrecognized[30355] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:47.654 UTC client backend[30355] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:47.654 UTC client backend[30355] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-1
2025-10-07 17:41:47.657 UTC client backend[30355] isolation/alter-table-1 LOG:  connection ready: setup total=33.579 ms, fork=17.341 ms, authentication=0.519 ms
2025-10-07 17:41:52.558 UTC client backend[30355] isolation/alter-table-1/s2 LOG:  disconnection: session time: 0:00:04.917 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:52.561 UTC client backend[30354] isolation/alter-table-1/s1 LOG:  disconnection: session time: 0:00:04.951 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:52.582 UTC client backend[30353] isolation/alter-table-1/control connection LOG:  disconnection: session time: 0:00:05.003 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:52.679 UTC unrecognized[30800] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:52.681 UTC client backend[30800] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:52.681 UTC client backend[30800] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-2
2025-10-07 17:41:52.689 UTC client backend[30800] isolation/alter-table-2 LOG:  connection ready: setup total=25.388 ms, fork=13.627 ms, authentication=0.483 ms
2025-10-07 17:41:52.701 UTC unrecognized[30803] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:52.703 UTC client backend[30803] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:52.703 UTC client backend[30803] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-2
2025-10-07 17:41:52.730 UTC client backend[30803] isolation/alter-table-2 LOG:  connection ready: setup total=36.343 ms, fork=6.160 ms, authentication=0.440 ms
2025-10-07 17:41:52.746 UTC unrecognized[30809] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:52.748 UTC client backend[30809] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:52.748 UTC client backend[30809] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-2
2025-10-07 17:41:52.765 UTC client backend[30809] isolation/alter-table-2 LOG:  connection ready: setup total=31.870 ms, fork=12.155 ms, authentication=0.478 ms
2025-10-07 17:41:54.902 UTC client backend[30803] isolation/alter-table-2/s1 LOG:  disconnection: session time: 0:00:02.201 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:54.905 UTC client backend[30809] isolation/alter-table-2/s2 LOG:  disconnection: session time: 0:00:02.160 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:54.908 UTC client backend[30800] isolation/alter-table-2/control connection LOG:  disconnection: session time: 0:00:02.230 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:54.971 UTC unrecognized[30992] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:54.973 UTC client backend[30992] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:54.973 UTC client backend[30992] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-3
2025-10-07 17:41:54.979 UTC client backend[30992] isolation/alter-table-3 LOG:  connection ready: setup total=19.565 ms, fork=9.313 ms, authentication=0.507 ms
2025-10-07 17:41:54.993 UTC unrecognized[30994] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:54.995 UTC client backend[30994] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:54.995 UTC client backend[30994] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-3
2025-10-07 17:41:54.998 UTC client backend[30994] isolation/alter-table-3 LOG:  connection ready: setup total=12.769 ms, fork=5.960 ms, authentication=0.473 ms
2025-10-07 17:41:55.012 UTC unrecognized[30997] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:55.015 UTC client backend[30997] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:55.015 UTC client backend[30997] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-3
2025-10-07 17:41:55.030 UTC client backend[30997] isolation/alter-table-3 LOG:  connection ready: setup total=29.500 ms, fork=10.690 ms, authentication=0.469 ms
2025-10-07 17:41:55.059 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.059 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.059 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.088 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.088 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.088 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.120 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.120 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.120 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.171 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.171 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.171 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.201 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.201 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.201 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.255 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.255 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.255 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.290 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.290 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.290 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.319 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.319 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.319 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.369 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.369 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.369 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.405 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.405 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.405 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.422 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.422 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.422 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.451 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.451 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.451 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.488 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.488 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.488 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.512 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.512 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.512 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.550 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.550 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.550 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.592 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.592 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.592 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.607 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.607 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.607 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.636 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.636 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.636 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.675 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.675 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.675 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.687 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.687 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.687 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.740 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.740 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.740 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.770 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.770 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.770 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.797 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.797 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.797 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.823 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.823 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.823 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.858 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.858 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.858 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.897 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.897 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.897 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.915 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.915 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.915 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.950 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.950 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.950 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:55.990 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:55.990 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:55.990 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.008 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.008 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.008 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.058 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.058 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.058 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.093 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.093 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.093 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.105 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.105 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.105 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.129 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.129 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.129 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.153 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.153 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.153 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.177 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.177 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.177 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.200 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.200 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.200 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.234 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.234 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.234 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.269 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.269 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.269 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.280 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.280 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.280 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.296 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.296 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.296 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.317 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.317 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.317 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.350 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.350 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.350 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.379 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.379 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.379 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.406 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.406 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.406 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.427 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.427 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.427 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.439 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.439 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.439 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.451 UTC client backend[30997] isolation/alter-table-3/s2 ERROR:  duplicate key value violates unique constraint "a_pkey"
2025-10-07 17:41:56.451 UTC client backend[30997] isolation/alter-table-3/s2 DETAIL:  Key (i)=(0) already exists.
2025-10-07 17:41:56.451 UTC client backend[30997] isolation/alter-table-3/s2 STATEMENT:  INSERT INTO a VALUES (0);
2025-10-07 17:41:56.460 UTC client backend[30994] isolation/alter-table-3/s1 LOG:  disconnection: session time: 0:00:01.468 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.461 UTC client backend[30997] isolation/alter-table-3/s2 LOG:  disconnection: session time: 0:00:01.450 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.480 UTC client backend[30992] isolation/alter-table-3/control connection LOG:  disconnection: session time: 0:00:01.511 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.574 UTC unrecognized[31116] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.577 UTC client backend[31116] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.577 UTC client backend[31116] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-4
2025-10-07 17:41:56.580 UTC client backend[31116] isolation/alter-table-4 LOG:  connection ready: setup total=22.546 ms, fork=13.955 ms, authentication=0.620 ms
2025-10-07 17:41:56.594 UTC unrecognized[31117] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.597 UTC client backend[31117] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.597 UTC client backend[31117] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-4
2025-10-07 17:41:56.608 UTC client backend[31117] isolation/alter-table-4 LOG:  connection ready: setup total=21.774 ms, fork=6.696 ms, authentication=1.916 ms
2025-10-07 17:41:56.624 UTC unrecognized[31121] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.625 UTC client backend[31121] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.625 UTC client backend[31121] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/alter-table-4
2025-10-07 17:41:56.640 UTC client backend[31121] isolation/alter-table-4 LOG:  connection ready: setup total=23.174 ms, fork=9.270 ms, authentication=0.527 ms
2025-10-07 17:41:56.743 UTC client backend[31121] isolation/alter-table-4/s2 ERROR:  attribute "a" of relation "c1" does not match parent's type
2025-10-07 17:41:56.743 UTC client backend[31121] isolation/alter-table-4/s2 STATEMENT:  SELECT SUM(a) FROM p;
2025-10-07 17:41:56.750 UTC client backend[31117] isolation/alter-table-4/s1 LOG:  disconnection: session time: 0:00:00.156 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.750 UTC client backend[31121] isolation/alter-table-4/s2 LOG:  disconnection: session time: 0:00:00.129 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.758 UTC client backend[31116] isolation/alter-table-4/control connection LOG:  disconnection: session time: 0:00:00.186 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:56.866 UTC unrecognized[31134] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.877 UTC client backend[31134] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.879 UTC client backend[31134] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/create-trigger
2025-10-07 17:41:56.892 UTC client backend[31134] isolation/create-trigger LOG:  connection ready: setup total=60.733 ms, fork=32.586 ms, authentication=2.665 ms
2025-10-07 17:41:56.905 UTC unrecognized[31137] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.907 UTC client backend[31137] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.907 UTC client backend[31137] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/create-trigger
2025-10-07 17:41:56.910 UTC client backend[31137] isolation/create-trigger LOG:  connection ready: setup total=14.458 ms, fork=8.692 ms, authentication=0.493 ms
2025-10-07 17:41:56.930 UTC unrecognized[31142] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:56.933 UTC client backend[31142] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:56.933 UTC client backend[31142] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/create-trigger
2025-10-07 17:41:56.937 UTC client backend[31142] isolation/create-trigger LOG:  connection ready: setup total=13.198 ms, fork=5.601 ms, authentication=0.555 ms
2025-10-07 17:41:57.335 UTC client backend[31137] isolation/create-trigger/s1 LOG:  disconnection: session time: 0:00:00.430 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.336 UTC client backend[31142] isolation/create-trigger/s2 LOG:  disconnection: session time: 0:00:00.406 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.357 UTC client backend[31134] isolation/create-trigger/control connection LOG:  disconnection: session time: 0:00:00.492 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.394 UTC unrecognized[31172] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.396 UTC client backend[31172] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.396 UTC client backend[31172] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/sequence-ddl
2025-10-07 17:41:57.414 UTC client backend[31172] isolation/sequence-ddl LOG:  connection ready: setup total=30.667 ms, fork=9.777 ms, authentication=0.478 ms
2025-10-07 17:41:57.425 UTC unrecognized[31173] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.427 UTC client backend[31173] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.427 UTC client backend[31173] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/sequence-ddl
2025-10-07 17:41:57.435 UTC client backend[31173] isolation/sequence-ddl LOG:  connection ready: setup total=18.657 ms, fork=7.164 ms, authentication=0.501 ms
2025-10-07 17:41:57.450 UTC unrecognized[31175] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.454 UTC client backend[31175] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.454 UTC client backend[31175] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/sequence-ddl
2025-10-07 17:41:57.460 UTC client backend[31175] isolation/sequence-ddl LOG:  connection ready: setup total=20.761 ms, fork=8.811 ms, authentication=0.515 ms
2025-10-07 17:41:57.479 UTC client backend[31175] isolation/sequence-ddl/s2 ERROR:  nextval: reached maximum value of sequence "seq1" (10)
2025-10-07 17:41:57.479 UTC client backend[31175] isolation/sequence-ddl/s2 STATEMENT:  SELECT nextval('seq1') FROM generate_series(1, 15);
2025-10-07 17:41:57.500 UTC client backend[31175] isolation/sequence-ddl/s2 ERROR:  nextval: reached maximum value of sequence "seq1" (10)
2025-10-07 17:41:57.500 UTC client backend[31175] isolation/sequence-ddl/s2 STATEMENT:  SELECT nextval('seq1') FROM generate_series(1, 15);
2025-10-07 17:41:57.551 UTC client backend[31175] isolation/sequence-ddl/s2 LOG:  disconnection: session time: 0:00:00.102 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.553 UTC client backend[31173] isolation/sequence-ddl/s1 LOG:  disconnection: session time: 0:00:00.129 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.554 UTC client backend[31172] isolation/sequence-ddl/control connection LOG:  disconnection: session time: 0:00:00.161 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:57.647 UTC unrecognized[31194] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.649 UTC client backend[31194] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.649 UTC client backend[31194] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/async-notify
2025-10-07 17:41:57.652 UTC client backend[31194] isolation/async-notify LOG:  connection ready: setup total=40.015 ms, fork=33.723 ms, authentication=0.506 ms
2025-10-07 17:41:57.679 UTC unrecognized[31196] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.682 UTC client backend[31196] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.682 UTC client backend[31196] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/async-notify
2025-10-07 17:41:57.688 UTC client backend[31196] isolation/async-notify LOG:  connection ready: setup total=23.291 ms, fork=7.836 ms, authentication=0.510 ms
2025-10-07 17:41:57.710 UTC unrecognized[31199] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.712 UTC client backend[31199] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.712 UTC client backend[31199] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/async-notify
2025-10-07 17:41:57.715 UTC client backend[31199] isolation/async-notify LOG:  connection ready: setup total=20.701 ms, fork=14.530 ms, authentication=0.524 ms
2025-10-07 17:41:57.740 UTC unrecognized[31202] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:57.742 UTC client backend[31202] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:57.742 UTC client backend[31202] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/async-notify
2025-10-07 17:41:57.746 UTC client backend[31202] isolation/async-notify LOG:  connection ready: setup total=15.253 ms, fork=6.512 ms, authentication=0.512 ms
2025-10-07 17:41:57.760 UTC client backend[31196] isolation/async-notify/notifier ERROR:  unrecognized node type: 1879060835
2025-10-07 17:41:57.760 UTC client backend[31196] isolation/async-notify/notifier STATEMENT:  NOTIFY c1; NOTIFY c1; NOTIFY c1, 'p1'; NOTIFY c1, 'p2';
2025-10-07 17:41:57.760 UTC client backend[31196] isolation/async-notify/notifier WARNING:  AbortTransaction while in COMMIT state
2025-10-07 17:41:57.761 UTC client backend[31196] isolation/async-notify/notifier PANIC:  cannot abort transaction 7400, it was already committed
2025-10-07 17:41:58.236 UTC client backend[31202] isolation/async-notify/listener2 LOG:  disconnection: session time: 0:00:00.496 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.237 UTC client backend[31199] isolation/async-notify/listener LOG:  disconnection: session time: 0:00:00.527 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.237 UTC client backend[31194] isolation/async-notify/control connection LOG:  disconnection: session time: 0:00:00.591 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.361 UTC unrecognized[31242] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.368 UTC client backend[31242] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.368 UTC client backend[31242] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/vacuum-no-cleanup-lock
2025-10-07 17:41:58.372 UTC client backend[31242] isolation/vacuum-no-cleanup-lock LOG:  connection ready: setup total=32.217 ms, fork=9.784 ms, authentication=0.558 ms
2025-10-07 17:41:58.386 UTC unrecognized[31251] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.388 UTC client backend[31251] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.388 UTC client backend[31251] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/vacuum-no-cleanup-lock
2025-10-07 17:41:58.395 UTC client backend[31251] isolation/vacuum-no-cleanup-lock LOG:  connection ready: setup total=16.728 ms, fork=6.647 ms, authentication=0.501 ms
2025-10-07 17:41:58.421 UTC unrecognized[31256] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.425 UTC client backend[31256] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.425 UTC client backend[31256] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/vacuum-no-cleanup-lock
2025-10-07 17:41:58.428 UTC client backend[31256] isolation/vacuum-no-cleanup-lock LOG:  connection ready: setup total=18.949 ms, fork=10.934 ms, authentication=2.517 ms
2025-10-07 17:41:58.465 UTC unrecognized[31258] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.472 UTC client backend[31258] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.472 UTC client backend[31258] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/vacuum-no-cleanup-lock
2025-10-07 17:41:58.475 UTC client backend[31258] isolation/vacuum-no-cleanup-lock LOG:  connection ready: setup total=39.933 ms, fork=18.180 ms, authentication=0.485 ms
2025-10-07 17:41:58.489 UTC unrecognized[31264] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.491 UTC client backend[31264] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.491 UTC client backend[31264] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/vacuum-no-cleanup-lock
2025-10-07 17:41:58.494 UTC client backend[31264] isolation/vacuum-no-cleanup-lock LOG:  connection ready: setup total=17.073 ms, fork=1.947 ms, authentication=0.483 ms
2025-10-07 17:41:58.667 UTC client backend[31256] isolation/vacuum-no-cleanup-lock/dml LOG:  disconnection: session time: 0:00:00.246 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.669 UTC client backend[31251] isolation/vacuum-no-cleanup-lock/pinholder LOG:  disconnection: session time: 0:00:00.283 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.677 UTC client backend[31258] isolation/vacuum-no-cleanup-lock/dml_other LOG:  disconnection: session time: 0:00:00.223 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.681 UTC client backend[31264] isolation/vacuum-no-cleanup-lock/vacuumer LOG:  disconnection: session time: 0:00:00.202 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.685 UTC client backend[31242] isolation/vacuum-no-cleanup-lock/control connection LOG:  disconnection: session time: 0:00:00.335 user=postgres database=isolation_regression host=[local]
2025-10-07 17:41:58.707 UTC autovacuum worker[31279] LOG:  automatic vacuum of table "isolation_regression.pg_catalog.pg_type": index scans: 1
	pages: 0 removed, 32 remain, 32 scanned (100.00% of total), 0 eagerly scanned
	tuples: 315 removed, 637 remain, 0 are dead but not yet removable
	removable cutoff: 7426, which was 0 XIDs old when operation ended
	new relfrozenxid: 7426, which is 3040 XIDs ahead of previous value
	new relminmxid: 201, which is 146 MXIDs ahead of previous value
	frozen: 0 pages from table (0.00% of total) had 0 tuples frozen
	visibility map: 18 pages set all-visible, 18 pages set all-frozen (0 were all-visible)
	index scan needed: 18 pages from table (56.25% of total) had 2156 dead item identifiers removed
	index "pg_type_oid_index": pages: 21 in total, 4 newly deleted, 14 currently deleted, 10 reusable
	index "pg_type_typname_nsp_index": pages: 6 in total, 0 newly deleted, 0 currently deleted, 0 reusable
	avg read rate: 0.000 MB/s, avg write rate: 4.433 MB/s
	buffer usage: 191 hits, 0 reads, 3 dirtied
	WAL usage: 76 records, 3 full page images, 39209 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.00 s
2025-10-07 17:41:58.769 UTC autovacuum worker[31279] LOG:  automatic analyze of table "isolation_regression.pg_catalog.pg_type"
	avg read rate: 0.000 MB/s, avg write rate: 0.126 MB/s
	buffer usage: 1119 hits, 0 reads, 1 dirtied
	WAL usage: 94 records, 0 full page images, 15915 bytes, 0 buffers full
	system usage: CPU: user: 0.01 s, system: 0.01 s, elapsed: 0.06 s
2025-10-07 17:41:58.777 UTC unrecognized[31286] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.778 UTC client backend[31286] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.778 UTC client backend[31286] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/timeouts
2025-10-07 17:41:58.807 UTC autovacuum worker[31279] LOG:  automatic vacuum of table "isolation_regression.pg_catalog.pg_attribute": index scans: 1
	pages: 0 removed, 380 remain, 185 scanned (48.68% of total), 0 eagerly scanned
	tuples: 5192 removed, 2667 remain, 0 are dead but not yet removable
	removable cutoff: 7427, which was 0 XIDs old when operation ended
	new relfrozenxid: 7427, which is 3041 XIDs ahead of previous value
	new relminmxid: 201, which is 146 MXIDs ahead of previous value
	frozen: 0 pages from table (0.00% of total) had 0 tuples frozen
	visibility map: 169 pages set all-visible, 169 pages set all-frozen (0 were all-visible)
	index scan needed: 169 pages from table (44.47% of total) had 13858 dead item identifiers removed
	index "pg_attribute_relid_attnam_index": pages: 165 in total, 47 newly deleted, 146 currently deleted, 99 reusable
	index "pg_attribute_relid_attnum_index": pages: 119 in total, 33 newly deleted, 105 currently deleted, 72 reusable
	avg read rate: 0.000 MB/s, avg write rate: 1.249 MB/s
	buffer usage: 1587 hits, 0 reads, 6 dirtied
	WAL usage: 762 records, 6 full page images, 185494 bytes, 0 buffers full
	system usage: CPU: user: 0.00 s, system: 0.00 s, elapsed: 0.03 s
2025-10-07 17:41:58.822 UTC client backend[31286] isolation/timeouts LOG:  connection ready: setup total=59.450 ms, fork=10.348 ms, authentication=0.459 ms
2025-10-07 17:41:58.852 UTC unrecognized[31291] [unknown] LOG:  connection received: host=[local]
2025-10-07 17:41:58.854 UTC client backend[31291] [unknown] LOG:  connection authenticated: user="postgres" method=trust (/tmp/cirrus-ci-build/src/test/isolation/tmp_check_iso/data/pg_hba.conf:117)
2025-10-07 17:41:58.854 UTC client backend[31291] [unknown] LOG:  connection authorized: user=postgres database=isolation_regression application_name=isolation/timeouts
2025-10-07 17:41:58.871 UTC postmaster[20978] LOG:  client backend (PID 31196) was terminated by signal 6: Aborted
2025-10-07 17:41:58.871 UTC postmaster[20978] DETAIL:  Failed process was running: NOTIFY c1; NOTIFY c1; NOTIFY c1, 'p1'; NOTIFY c1, 'p2';
2025-10-07 17:41:58.871 UTC postmaster[20978] LOG:  terminating any other active server processes
2025-10-07 17:41:58.914 UTC postmaster[20978] LOG:  shutting down because "restart_after_crash" is off
2025-10-07 17:41:58.990 UTC postmaster[20978] LOG:  database system is shut down