[07:54:31.853] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[07:54:32.045] dumping /tmp/cores/postgres-3-28215.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[07:54:32.301] [New LWP 28215]
[07:54:32.301] 
[07:54:32.301] This GDB supports auto-downloading debuginfo from the following URLs:
[07:54:32.301]   <https://debuginfod.debian.net>
[07:54:32.301] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[07:54:32.301] Debuginfod has been disabled.
[07:54:32.301] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[07:54:32.415] [New LWP 26980]
[07:54:32.415] [Thread debugging using libthread_db enabled]
[07:54:32.415] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[07:54:32.415] Core was generated by `postgres: standby2: startup recovering 000000010000000000000006               '.
[07:54:32.415] Program terminated with signal SIGQUIT, Quit.
[07:54:32.415] #0  0x00007f78f48aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:54:32.448] [Current thread is 1 (LWP 28215)]
[07:54:32.455] 
[07:54:32.455] Thread 2 (Thread 0x7f78f5034f00 (LWP 26980)):
[07:54:32.455] warning: Couldn't find general-purpose registers in core file.
[07:54:32.455] #0  <unavailable> in ?? ()
[07:54:32.455] PC unavailable, cannot determine locals.
[07:54:32.455] Backtrace stopped: not enough registers or memory available to unwind further
[07:54:32.455] 
[07:54:32.455] Thread 1 (LWP 28215):
[07:54:32.455] #0  0x00007f78f48aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:54:32.455] No symbol table info available.
[07:54:32.455] #1  0x00007f78f485b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:54:32.455] No symbol table info available.
[07:54:32.455] #2  0x00007f78f4916204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:54:32.455] No symbol table info available.
[07:54:32.455] #3  0x00007f78f492885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:54:32.455] No symbol table info available.