[18:31:40.055] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[18:31:40.270] dumping /tmp/cores/postgres-3-24108.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[18:31:40.517] [New LWP 24108]
[18:31:40.517] 
[18:31:40.517] This GDB supports auto-downloading debuginfo from the following URLs:
[18:31:40.517]   <https://debuginfod.debian.net>
[18:31:40.517] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:31:40.517] Debuginfod has been disabled.
[18:31:40.517] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:31:40.644] [New LWP 23158]
[18:31:40.644] [Thread debugging using libthread_db enabled]
[18:31:40.644] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:31:40.644] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[18:31:40.644] Program terminated with signal SIGQUIT, Quit.
[18:31:40.644] #0  0x00007f199c6aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:31:40.679] [Current thread is 1 (LWP 24108)]
[18:31:40.688] 
[18:31:40.688] Thread 2 (Thread 0x7f199ce37f00 (LWP 23158)):
[18:31:40.688] warning: Couldn't find general-purpose registers in core file.
[18:31:40.688] #0  <unavailable> in ?? ()
[18:31:40.688] PC unavailable, cannot determine locals.
[18:31:40.688] Backtrace stopped: not enough registers or memory available to unwind further
[18:31:40.688] 
[18:31:40.688] Thread 1 (LWP 24108):
[18:31:40.688] #0  0x00007f199c6aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:31:40.688] No symbol table info available.
[18:31:40.688] #1  0x00007f199c65b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:31:40.688] No symbol table info available.
[18:31:40.688] #2  0x00007f199c716204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:31:40.688] No symbol table info available.
[18:31:40.688] #3  0x00007f199c72885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:31:40.688] No symbol table info available.