[20:14:03.327] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[20:14:03.545] dumping /tmp/cores/postgres-3-31140.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[20:14:03.793] [New LWP 31140]
[20:14:03.793] 
[20:14:03.793] This GDB supports auto-downloading debuginfo from the following URLs:
[20:14:03.793]   <https://debuginfod.debian.net>
[20:14:03.793] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[20:14:03.793] Debuginfod has been disabled.
[20:14:03.793] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[20:14:03.916] [New LWP 30990]
[20:14:03.916] [Thread debugging using libthread_db enabled]
[20:14:03.916] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[20:14:03.916] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[20:14:03.916] Program terminated with signal SIGQUIT, Quit.
[20:14:03.916] #0  0x00007f25310aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:03.949] [Current thread is 1 (LWP 31140)]
[20:14:03.957] 
[20:14:03.957] Thread 2 (Thread 0x7f2531832f00 (LWP 30990)):
[20:14:03.957] warning: Couldn't find general-purpose registers in core file.
[20:14:03.957] #0  <unavailable> in ?? ()
[20:14:03.957] PC unavailable, cannot determine locals.
[20:14:03.957] Backtrace stopped: not enough registers or memory available to unwind further
[20:14:03.957] 
[20:14:03.957] Thread 1 (LWP 31140):
[20:14:03.957] #0  0x00007f25310aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:03.957] No symbol table info available.
[20:14:03.957] #1  0x00007f253105b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:03.957] No symbol table info available.
[20:14:03.957] #2  0x00007f2531116204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:03.957] No symbol table info available.
[20:14:03.957] #3  0x00007f253112885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:03.957] No symbol table info available.
[20:14:03.975] -e 
[20:14:03.975] 
[20:14:03.975] 
[20:14:04.037] dumping /tmp/cores/postgres-3-32774.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[20:14:04.284] [New LWP 32774]
[20:14:04.284] 
[20:14:04.284] This GDB supports auto-downloading debuginfo from the following URLs:
[20:14:04.284]   <https://debuginfod.debian.net>
[20:14:04.284] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[20:14:04.284] Debuginfod has been disabled.
[20:14:04.284] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[20:14:04.385] [New LWP 31483]
[20:14:04.385] [Thread debugging using libthread_db enabled]
[20:14:04.385] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[20:14:04.385] Core was generated by `postgres: standby2: startup recovering 000000010000000000000006               '.
[20:14:04.385] Program terminated with signal SIGQUIT, Quit.
[20:14:04.385] #0  0x00007fcc822aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:04.391] [Current thread is 1 (LWP 32774)]
[20:14:04.392] 
[20:14:04.392] Thread 2 (Thread 0x7fcc83087f00 (LWP 31483)):
[20:14:04.392] warning: Couldn't find general-purpose registers in core file.
[20:14:04.392] #0  <unavailable> in ?? ()
[20:14:04.392] PC unavailable, cannot determine locals.
[20:14:04.392] Backtrace stopped: not enough registers or memory available to unwind further
[20:14:04.392] 
[20:14:04.392] Thread 1 (LWP 32774):
[20:14:04.392] #0  0x00007fcc822aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:04.392] No symbol table info available.
[20:14:04.392] #1  0x00007fcc8225b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:04.392] No symbol table info available.
[20:14:04.392] #2  0x00007fcc82316204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:04.392] No symbol table info available.
[20:14:04.392] #3  0x00007fcc8232885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:14:04.392] No symbol table info available.