[10:50:00.050] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[10:50:00.251] dumping /tmp/cores/postgres-3-42382.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[10:50:00.500] [New LWP 42382]
[10:50:00.503] 
[10:50:00.503] This GDB supports auto-downloading debuginfo from the following URLs:
[10:50:00.503]   <https://debuginfod.debian.net>
[10:50:00.503] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[10:50:00.503] Debuginfod has been disabled.
[10:50:00.503] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[10:50:00.603] [New LWP 41880]
[10:50:00.603] [Thread debugging using libthread_db enabled]
[10:50:00.603] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[10:50:00.603] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[10:50:00.603] Program terminated with signal SIGQUIT, Quit.
[10:50:00.603] #0  0x00007fb4998b0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:50:00.637] [Current thread is 1 (LWP 42382)]
[10:50:00.644] 
[10:50:00.644] Thread 2 (Thread 0x7fb499626240 (LWP 41880)):
[10:50:00.644] warning: Couldn't find general-purpose registers in core file.
[10:50:00.644] #0  <unavailable> in ?? ()
[10:50:00.644] PC unavailable, cannot determine locals.
[10:50:00.644] Backtrace stopped: not enough registers or memory available to unwind further
[10:50:00.644] 
[10:50:00.644] Thread 1 (LWP 42382):
[10:50:00.644] #0  0x00007fb4998b0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:50:00.644] No symbol table info available.
[10:50:00.644] #1  0x00007fb49985d239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:50:00.644] No symbol table info available.
[10:50:00.644] #2  0x00007fb499918184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[10:50:00.644] No symbol table info available.
[10:50:00.644] #3  0x00007fb49992a7dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[10:50:00.644] No symbol table info available.