[16:58:16.709] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[16:58:16.908] dumping /tmp/cores/postgres-3-37186.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[16:58:17.161] [New LWP 37186]
[16:58:17.161] 
[16:58:17.161] This GDB supports auto-downloading debuginfo from the following URLs:
[16:58:17.161]   <https://debuginfod.debian.net>
[16:58:17.161] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[16:58:17.161] Debuginfod has been disabled.
[16:58:17.161] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[16:58:17.284] [New LWP 36021]
[16:58:17.284] [Thread debugging using libthread_db enabled]
[16:58:17.284] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[16:58:17.284] Core was generated by `postgres: standby2: startup recovering 000000010000000000000006               '.
[16:58:17.284] Program terminated with signal SIGQUIT, Quit.
[16:58:17.284] #0  0x00007f4acccaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[16:58:17.320] [Current thread is 1 (LWP 37186)]
[16:58:17.329] 
[16:58:17.329] Thread 2 (Thread 0x7f4acd432f00 (LWP 36021)):
[16:58:17.329] warning: Couldn't find general-purpose registers in core file.
[16:58:17.329] #0  <unavailable> in ?? ()
[16:58:17.329] PC unavailable, cannot determine locals.
[16:58:17.329] Backtrace stopped: not enough registers or memory available to unwind further
[16:58:17.329] 
[16:58:17.329] Thread 1 (LWP 37186):
[16:58:17.329] #0  0x00007f4acccaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[16:58:17.329] No symbol table info available.
[16:58:17.329] #1  0x00007f4accc5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[16:58:17.329] No symbol table info available.
[16:58:17.329] #2  0x00007f4accd16184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:58:17.329] No symbol table info available.
[16:58:17.329] #3  0x00007f4accd287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[16:58:17.329] No symbol table info available.