[17:14:55.197] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[17:14:55.386] dumping /tmp/cores/postgres-3-37777.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[17:14:55.648] [New LWP 37777]
[17:14:55.648] 
[17:14:55.648] This GDB supports auto-downloading debuginfo from the following URLs:
[17:14:55.648]   <https://debuginfod.debian.net>
[17:14:55.648] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[17:14:55.648] Debuginfod has been disabled.
[17:14:55.648] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[17:14:55.767] [New LWP 37617]
[17:14:55.767] [Thread debugging using libthread_db enabled]
[17:14:55.767] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[17:14:55.767] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[17:14:55.767] Program terminated with signal SIGQUIT, Quit.
[17:14:55.767] #0  0x00007fbd51aaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:14:55.803] [Current thread is 1 (LWP 37777)]
[17:14:55.810] 
[17:14:55.810] Thread 2 (Thread 0x7fbd52233f00 (LWP 37617)):
[17:14:55.810] warning: Couldn't find general-purpose registers in core file.
[17:14:55.810] #0  <unavailable> in ?? ()
[17:14:55.810] PC unavailable, cannot determine locals.
[17:14:55.810] Backtrace stopped: not enough registers or memory available to unwind further
[17:14:55.810] 
[17:14:55.810] Thread 1 (LWP 37777):
[17:14:55.810] #0  0x00007fbd51aaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:14:55.810] No symbol table info available.
[17:14:55.810] #1  0x00007fbd51a5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:14:55.810] No symbol table info available.
[17:14:55.810] #2  0x00007fbd51b16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:14:55.810] No symbol table info available.
[17:14:55.810] #3  0x00007fbd51b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:14:55.810] No symbol table info available.