[12:57:23.759] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[12:57:23.953] dumping /tmp/cores/postgres-3-51795.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[12:57:24.239] [New LWP 51795]
[12:57:24.241] 
[12:57:24.241] This GDB supports auto-downloading debuginfo from the following URLs:
[12:57:24.241]   <https://debuginfod.debian.net>
[12:57:24.241] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:57:24.241] Debuginfod has been disabled.
[12:57:24.241] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:57:24.347] [New LWP 51288]
[12:57:24.347] [Thread debugging using libthread_db enabled]
[12:57:24.347] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[12:57:24.347] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[12:57:24.347] Program terminated with signal SIGQUIT, Quit.
[12:57:24.347] #0  0x00007ff4406b0dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:57:24.380] [Current thread is 1 (LWP 51795)]
[12:57:24.386] 
[12:57:24.386] Thread 2 (Thread 0x7ff44041dac0 (LWP 51288)):
[12:57:24.386] warning: Couldn't find general-purpose registers in core file.
[12:57:24.386] #0  <unavailable> in ?? ()
[12:57:24.386] PC unavailable, cannot determine locals.
[12:57:24.386] Backtrace stopped: not enough registers or memory available to unwind further
[12:57:24.386] 
[12:57:24.386] Thread 1 (LWP 51795):
[12:57:24.386] #0  0x00007ff4406b0dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:57:24.386] No symbol table info available.
[12:57:24.386] #1  0x00007ff44065d239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:57:24.386] No symbol table info available.
[12:57:24.386] #2  0x00007ff440718244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:57:24.386] No symbol table info available.
[12:57:24.386] #3  0x00007ff44072a89c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:57:24.386] No symbol table info available.