[22:43:14.390] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[22:43:14.577] dumping /tmp/cores/postgres-3-33941.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[22:43:14.818] [New LWP 33941]
[22:43:14.818] 
[22:43:14.818] This GDB supports auto-downloading debuginfo from the following URLs:
[22:43:14.818]   <https://debuginfod.debian.net>
[22:43:14.818] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[22:43:14.818] Debuginfod has been disabled.
[22:43:14.818] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[22:43:14.935] [New LWP 33836]
[22:43:14.935] [Thread debugging using libthread_db enabled]
[22:43:14.935] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[22:43:14.935] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[22:43:14.935] Program terminated with signal SIGQUIT, Quit.
[22:43:14.935] #0  0x00007f872f6aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:43:14.968] [Current thread is 1 (LWP 33941)]
[22:43:14.974] 
[22:43:14.974] Thread 2 (Thread 0x7f872d222a80 (LWP 33836)):
[22:43:14.974] warning: Couldn't find general-purpose registers in core file.
[22:43:14.974] #0  <unavailable> in ?? ()
[22:43:14.974] PC unavailable, cannot determine locals.
[22:43:14.974] Backtrace stopped: not enough registers or memory available to unwind further
[22:43:14.974] 
[22:43:14.974] Thread 1 (LWP 33941):
[22:43:14.974] #0  0x00007f872f6aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:43:14.974] No symbol table info available.
[22:43:14.974] #1  0x00007f872f65b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:43:14.974] No symbol table info available.
[22:43:14.974] #2  0x00007f872f716244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[22:43:14.974] No symbol table info available.
[22:43:14.974] #3  0x00007f872f72889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[22:43:14.974] No symbol table info available.