[20:00:31.305] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[20:00:31.502] dumping /tmp/cores/postgres-3-35503.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[20:00:31.760] [New LWP 35503]
[20:00:31.760] 
[20:00:31.760] This GDB supports auto-downloading debuginfo from the following URLs:
[20:00:31.760]   <https://debuginfod.debian.net>
[20:00:31.760] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[20:00:31.760] Debuginfod has been disabled.
[20:00:31.760] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[20:00:31.883] [New LWP 35390]
[20:00:31.883] [Thread debugging using libthread_db enabled]
[20:00:31.883] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[20:00:31.883] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[20:00:31.883] Program terminated with signal SIGQUIT, Quit.
[20:00:31.883] #0  0x00007fe0f68aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:00:31.918] [Current thread is 1 (LWP 35503)]
[20:00:31.925] 
[20:00:31.925] Thread 2 (Thread 0x7fe0f67d8a80 (LWP 35390)):
[20:00:31.925] warning: Couldn't find general-purpose registers in core file.
[20:00:31.925] #0  <unavailable> in ?? ()
[20:00:31.925] PC unavailable, cannot determine locals.
[20:00:31.925] Backtrace stopped: not enough registers or memory available to unwind further
[20:00:31.925] 
[20:00:31.925] Thread 1 (LWP 35503):
[20:00:31.925] #0  0x00007fe0f68aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:00:31.925] No symbol table info available.
[20:00:31.925] #1  0x00007fe0f685b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[20:00:31.925] No symbol table info available.
[20:00:31.925] #2  0x00007fe0f6916244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:00:31.925] No symbol table info available.
[20:00:31.925] #3  0x00007fe0f692889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[20:00:31.925] No symbol table info available.