[03:01:14.352] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[03:01:14.555] dumping /tmp/cores/postgres-3-21243.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[03:01:14.815] [New LWP 21243]
[03:01:14.815] 
[03:01:14.815] This GDB supports auto-downloading debuginfo from the following URLs:
[03:01:14.815]   <https://debuginfod.debian.net>
[03:01:14.815] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:01:14.815] Debuginfod has been disabled.
[03:01:14.815] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:01:14.933] [New LWP 20241]
[03:01:14.933] [Thread debugging using libthread_db enabled]
[03:01:14.933] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:01:14.933] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[03:01:14.933] Program terminated with signal SIGQUIT, Quit.
[03:01:14.933] #0  0x00007f33262aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:14.968] [Current thread is 1 (LWP 21243)]
[03:01:14.975] 
[03:01:14.975] Thread 2 (Thread 0x7f3326a39f00 (LWP 20241)):
[03:01:14.975] warning: Couldn't find general-purpose registers in core file.
[03:01:14.975] #0  <unavailable> in ?? ()
[03:01:14.975] PC unavailable, cannot determine locals.
[03:01:14.975] Backtrace stopped: not enough registers or memory available to unwind further
[03:01:14.975] 
[03:01:14.975] Thread 1 (LWP 21243):
[03:01:14.975] #0  0x00007f33262aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:14.975] No symbol table info available.
[03:01:14.975] #1  0x00007f332625b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:14.975] No symbol table info available.
[03:01:14.975] #2  0x00007f3326316184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:14.975] No symbol table info available.
[03:01:14.975] #3  0x00007f33263287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:14.975] No symbol table info available.
[03:01:14.994] -e 
[03:01:14.994] 
[03:01:14.994] 
[03:01:15.055] dumping /tmp/cores/postgres-3-28426.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[03:01:15.303] [New LWP 28426]
[03:01:15.303] 
[03:01:15.303] This GDB supports auto-downloading debuginfo from the following URLs:
[03:01:15.303]   <https://debuginfod.debian.net>
[03:01:15.303] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:01:15.303] Debuginfod has been disabled.
[03:01:15.303] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:01:15.405] [New LWP 27889]
[03:01:15.405] [Thread debugging using libthread_db enabled]
[03:01:15.405] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:01:15.405] Core was generated by `postgres: cascading_standby: startup waiting for 000000020000000000000006     '.
[03:01:15.405] Program terminated with signal SIGQUIT, Quit.
[03:01:15.405] #0  0x00007f7bcd0aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:15.410] [Current thread is 1 (LWP 28426)]
[03:01:15.412] 
[03:01:15.412] Thread 2 (Thread 0x7f7bcd842f00 (LWP 27889)):
[03:01:15.412] warning: Couldn't find general-purpose registers in core file.
[03:01:15.412] #0  <unavailable> in ?? ()
[03:01:15.412] PC unavailable, cannot determine locals.
[03:01:15.412] Backtrace stopped: not enough registers or memory available to unwind further
[03:01:15.412] 
[03:01:15.412] Thread 1 (LWP 28426):
[03:01:15.412] #0  0x00007f7bcd0aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:15.412] No symbol table info available.
[03:01:15.412] #1  0x00007f7bcd05b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:15.412] No symbol table info available.
[03:01:15.412] #2  0x00007f7bcd116184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:15.412] No symbol table info available.
[03:01:15.412] #3  0x00007f7bcd1287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:01:15.412] No symbol table info available.