[14:14:34.025] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[14:14:34.225] dumping /tmp/cores/postgres-3-20725.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[14:14:34.468] [New LWP 20725]
[14:14:34.468] 
[14:14:34.468] This GDB supports auto-downloading debuginfo from the following URLs:
[14:14:34.468]   <https://debuginfod.debian.net>
[14:14:34.468] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[14:14:34.468] Debuginfod has been disabled.
[14:14:34.468] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[14:14:34.584] [New LWP 19735]
[14:14:34.584] [Thread debugging using libthread_db enabled]
[14:14:34.584] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[14:14:34.584] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[14:14:34.584] Program terminated with signal SIGQUIT, Quit.
[14:14:34.584] #0  0x00007f23842aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:34.618] [Current thread is 1 (LWP 20725)]
[14:14:34.628] 
[14:14:34.628] Thread 2 (Thread 0x7f2384a42f00 (LWP 19735)):
[14:14:34.628] warning: Couldn't find general-purpose registers in core file.
[14:14:34.628] #0  <unavailable> in ?? ()
[14:14:34.628] PC unavailable, cannot determine locals.
[14:14:34.628] Backtrace stopped: not enough registers or memory available to unwind further
[14:14:34.628] 
[14:14:34.628] Thread 1 (LWP 20725):
[14:14:34.628] #0  0x00007f23842aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:34.628] No symbol table info available.
[14:14:34.628] #1  0x00007f238425b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:34.628] No symbol table info available.
[14:14:34.628] #2  0x00007f2384316204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:34.628] No symbol table info available.
[14:14:34.628] #3  0x00007f238432885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:34.628] No symbol table info available.