[20:29:25.278] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[20:29:25.528] dumping /tmp/cores/postgres-3-25385.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[20:29:25.799] [New LWP 25385]
[20:29:25.799] 
[20:29:25.799] This GDB supports auto-downloading debuginfo from the following URLs:
[20:29:25.799]   <https://debuginfod.debian.net>
[20:29:25.799] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[20:29:25.799] Debuginfod has been disabled.
[20:29:25.799] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[20:29:25.933] [New LWP 25274]
[20:29:25.933] [Thread debugging using libthread_db enabled]
[20:29:25.933] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[20:29:25.933] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[20:29:25.933] Program terminated with signal SIGQUIT, Quit.
[20:29:25.933] #0  0x00007f0dbf6aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:29:25.971] [Current thread is 1 (LWP 25385)]
[20:29:25.980] 
[20:29:25.980] Thread 2 (Thread 0x7f0dbfe33f00 (LWP 25274)):
[20:29:25.980] warning: Couldn't find general-purpose registers in core file.
[20:29:25.980] #0  <unavailable> in ?? ()
[20:29:25.980] PC unavailable, cannot determine locals.
[20:29:25.980] Backtrace stopped: not enough registers or memory available to unwind further
[20:29:25.980] 
[20:29:25.980] Thread 1 (LWP 25385):
[20:29:25.980] #0  0x00007f0dbf6aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:29:25.980] No symbol table info available.
[20:29:25.980] #1  0x00007f0dbf65b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:29:25.980] No symbol table info available.
[20:29:25.980] #2  0x00007f0dbf716204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:29:25.980] No symbol table info available.
[20:29:25.980] #3  0x00007f0dbf72885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:29:25.980] No symbol table info available.