[09:00:50.122] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[09:00:50.326] dumping /tmp/cores/postgres-3-46317.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[09:00:50.578] [New LWP 46317]
[09:00:50.582] 
[09:00:50.582] This GDB supports auto-downloading debuginfo from the following URLs:
[09:00:50.582]   <https://debuginfod.debian.net>
[09:00:50.582] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[09:00:50.582] Debuginfod has been disabled.
[09:00:50.582] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[09:00:50.691] [New LWP 45848]
[09:00:50.691] [Thread debugging using libthread_db enabled]
[09:00:50.691] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[09:00:50.691] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[09:00:50.691] Program terminated with signal SIGQUIT, Quit.
[09:00:50.691] #0  0x00007f0a25eb0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:00:50.725] [Current thread is 1 (LWP 46317)]
[09:00:50.732] 
[09:00:50.732] Thread 2 (Thread 0x7f0a2652b240 (LWP 45848)):
[09:00:50.732] warning: Couldn't find general-purpose registers in core file.
[09:00:50.732] #0  <unavailable> in ?? ()
[09:00:50.732] PC unavailable, cannot determine locals.
[09:00:50.732] Backtrace stopped: not enough registers or memory available to unwind further
[09:00:50.732] 
[09:00:50.732] Thread 1 (LWP 46317):
[09:00:50.732] #0  0x00007f0a25eb0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:00:50.732] No symbol table info available.
[09:00:50.732] #1  0x00007f0a25e5d239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:00:50.732] No symbol table info available.
[09:00:50.732] #2  0x00007f0a25f18184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:00:50.732] No symbol table info available.
[09:00:50.732] #3  0x00007f0a25f2a7dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:00:50.732] No symbol table info available.