[03:05:59.642] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[03:05:59.826] dumping /tmp/cores/postgres-3-26523.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[03:06:00.090] [New LWP 26523]
[03:06:00.090] 
[03:06:00.090] This GDB supports auto-downloading debuginfo from the following URLs:
[03:06:00.090]   <https://debuginfod.debian.net>
[03:06:00.090] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:06:00.090] Debuginfod has been disabled.
[03:06:00.090] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:06:00.210] [New LWP 26406]
[03:06:00.210] [Thread debugging using libthread_db enabled]
[03:06:00.210] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:06:00.210] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[03:06:00.210] Program terminated with signal SIGQUIT, Quit.
[03:06:00.210] #0  0x00007f197e0aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:00.245] [Current thread is 1 (LWP 26523)]
[03:06:00.251] 
[03:06:00.251] Thread 2 (Thread 0x7f197c01af00 (LWP 26406)):
[03:06:00.251] warning: Couldn't find general-purpose registers in core file.
[03:06:00.251] #0  <unavailable> in ?? ()
[03:06:00.251] PC unavailable, cannot determine locals.
[03:06:00.251] Backtrace stopped: not enough registers or memory available to unwind further
[03:06:00.251] 
[03:06:00.251] Thread 1 (LWP 26523):
[03:06:00.251] #0  0x00007f197e0aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:00.251] No symbol table info available.
[03:06:00.251] #1  0x00007f197e05b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:00.251] No symbol table info available.
[03:06:00.251] #2  0x00007f197e116204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:00.251] No symbol table info available.
[03:06:00.251] #3  0x00007f197e12885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:00.251] No symbol table info available.