[03:55:08.206] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[03:55:08.418] dumping /tmp/cores/postgres-3-27571.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[03:55:08.671] [New LWP 27571]
[03:55:08.671] 
[03:55:08.671] This GDB supports auto-downloading debuginfo from the following URLs:
[03:55:08.671]   <https://debuginfod.debian.net>
[03:55:08.671] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:55:08.671] Debuginfod has been disabled.
[03:55:08.671] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:55:08.797] [New LWP 26814]
[03:55:08.797] [Thread debugging using libthread_db enabled]
[03:55:08.797] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:55:08.797] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[03:55:08.797] Program terminated with signal SIGQUIT, Quit.
[03:55:08.797] #0  0x00007feee66aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:55:08.831] [Current thread is 1 (LWP 27571)]
[03:55:08.839] 
[03:55:08.839] Thread 2 (Thread 0x7feee461af00 (LWP 26814)):
[03:55:08.839] warning: Couldn't find general-purpose registers in core file.
[03:55:08.839] #0  <unavailable> in ?? ()
[03:55:08.839] PC unavailable, cannot determine locals.
[03:55:08.839] Backtrace stopped: not enough registers or memory available to unwind further
[03:55:08.839] 
[03:55:08.839] Thread 1 (LWP 27571):
[03:55:08.839] #0  0x00007feee66aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:55:08.839] No symbol table info available.
[03:55:08.839] #1  0x00007feee665b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:55:08.839] No symbol table info available.
[03:55:08.839] #2  0x00007feee6716184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:55:08.839] No symbol table info available.
[03:55:08.839] #3  0x00007feee67287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:55:08.839] No symbol table info available.