diff -U3 /home/postgres/postgres/src/test/modules/injection_points/expected/reindex-concurrently-upsert-partitioned.out /home/postgres/postgres/build/testrun/injection_points/isolation/results/reindex-concurrently-upsert-partitioned.out
--- /home/postgres/postgres/src/test/modules/injection_points/expected/reindex-concurrently-upsert-partitioned.out	2025-12-05 02:23:05.757567459 +0000
+++ /home/postgres/postgres/build/testrun/injection_points/isolation/results/reindex-concurrently-upsert-partitioned.out	2025-12-05 02:38:25.637638116 +0000
@@ -34,16 +34,7 @@
 	SELECT injection_points_detach('reindex-relation-concurrently-before-set-dead');
 	SELECT injection_points_wakeup('reindex-relation-concurrently-before-set-dead');
 
-injection_points_detach
------------------------
-                       
-(1 row)
-
-injection_points_wakeup
------------------------
-                       
-(1 row)
-
+ERROR:  could not detach injection point "reindex-relation-concurrently-before-set-dead"
 step s2_start_upsert: 
 	INSERT INTO test.tbl VALUES (13, now()) ON CONFLICT (i) DO UPDATE SET updated_at = now();
  <waiting ...>
@@ -77,7 +68,9 @@
 (1 row)
 
 step s2_start_upsert: <... completed>
+isolationtester: canceling step s3_start_reindex after 360 seconds
 step s3_start_reindex: <... completed>
+ERROR:  canceling statement due to user request
 
 starting permutation: s3_setup_wait_before_swap s3_start_reindex s1_start_upsert s4_wakeup_to_swap s2_start_upsert s4_wakeup_s2 s4_wakeup_s1
 injection_points_attach
@@ -235,4 +228,6 @@
 (1 row)
 
 step s2_start_upsert: <... completed>
+isolationtester: canceling step s3_start_reindex after 360 seconds
 step s3_start_reindex: <... completed>
+ERROR:  canceling statement due to user request