[23:39:37.857] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[23:39:38.104] dumping /tmp/cores/postgres-3-38864.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[23:39:38.377] [New LWP 38864]
[23:39:38.377] 
[23:39:38.377] This GDB supports auto-downloading debuginfo from the following URLs:
[23:39:38.377]   <https://debuginfod.debian.net>
[23:39:38.377] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[23:39:38.377] Debuginfod has been disabled.
[23:39:38.377] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[23:39:38.521] [New LWP 37476]
[23:39:38.521] [Thread debugging using libthread_db enabled]
[23:39:38.521] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[23:39:38.521] Core was generated by `postgres: standby2: startup recovering 000000010000000000000006               '.
[23:39:38.521] Program terminated with signal SIGQUIT, Quit.
[23:39:38.521] #0  0x00007fa1cf4aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[23:39:38.561] [Current thread is 1 (LWP 38864)]
[23:39:38.570] 
[23:39:38.570] Thread 2 (Thread 0x7fa1cfc35f00 (LWP 37476)):
[23:39:38.570] warning: Couldn't find general-purpose registers in core file.
[23:39:38.570] #0  <unavailable> in ?? ()
[23:39:38.570] PC unavailable, cannot determine locals.
[23:39:38.570] Backtrace stopped: not enough registers or memory available to unwind further
[23:39:38.570] 
[23:39:38.570] Thread 1 (LWP 38864):
[23:39:38.570] #0  0x00007fa1cf4aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[23:39:38.570] No symbol table info available.
[23:39:38.570] #1  0x00007fa1cf45b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[23:39:38.570] No symbol table info available.
[23:39:38.570] #2  0x00007fa1cf516184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[23:39:38.570] No symbol table info available.
[23:39:38.570] #3  0x00007fa1cf5287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[23:39:38.570] No symbol table info available.