[01:34:18.160] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[01:34:18.369] dumping /tmp/cores/postgres-3-21286.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[01:34:18.628] [New LWP 21286]
[01:34:18.628] 
[01:34:18.628] This GDB supports auto-downloading debuginfo from the following URLs:
[01:34:18.628]   <https://debuginfod.debian.net>
[01:34:18.628] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:34:18.628] Debuginfod has been disabled.
[01:34:18.628] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:34:18.750] [New LWP 20331]
[01:34:18.750] [Thread debugging using libthread_db enabled]
[01:34:18.750] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:34:18.750] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[01:34:18.750] Program terminated with signal SIGQUIT, Quit.
[01:34:18.750] #0  0x00007f08f38aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:34:18.784] [Current thread is 1 (LWP 21286)]
[01:34:18.795] 
[01:34:18.795] Thread 2 (Thread 0x7f08f37d5f00 (LWP 20331)):
[01:34:18.795] warning: Couldn't find general-purpose registers in core file.
[01:34:18.795] #0  <unavailable> in ?? ()
[01:34:18.795] PC unavailable, cannot determine locals.
[01:34:18.795] Backtrace stopped: not enough registers or memory available to unwind further
[01:34:18.795] 
[01:34:18.795] Thread 1 (LWP 21286):
[01:34:18.795] #0  0x00007f08f38aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:34:18.795] No symbol table info available.
[01:34:18.795] #1  0x00007f08f385b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:34:18.795] No symbol table info available.
[01:34:18.795] #2  0x00007f08f3916204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:34:18.795] No symbol table info available.
[01:34:18.795] #3  0x00007f08f392885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:34:18.795] No symbol table info available.