[04:36:30.714] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[04:36:30.915] dumping /tmp/cores/postgres-3-34873.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[04:36:31.173] [New LWP 34873]
[04:36:31.173] 
[04:36:31.173] This GDB supports auto-downloading debuginfo from the following URLs:
[04:36:31.173]   <https://debuginfod.debian.net>
[04:36:31.173] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:36:31.173] Debuginfod has been disabled.
[04:36:31.173] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:36:31.287] [New LWP 34744]
[04:36:31.287] [Thread debugging using libthread_db enabled]
[04:36:31.287] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:36:31.287] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[04:36:31.287] Program terminated with signal SIGQUIT, Quit.
[04:36:31.287] #0  0x00007f43eaaaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:36:31.321] [Current thread is 1 (LWP 34873)]
[04:36:31.330] 
[04:36:31.330] Thread 2 (Thread 0x7f43eb238f00 (LWP 34744)):
[04:36:31.330] warning: Couldn't find general-purpose registers in core file.
[04:36:31.330] #0  <unavailable> in ?? ()
[04:36:31.330] PC unavailable, cannot determine locals.
[04:36:31.330] Backtrace stopped: not enough registers or memory available to unwind further
[04:36:31.330] 
[04:36:31.330] Thread 1 (LWP 34873):
[04:36:31.330] #0  0x00007f43eaaaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:36:31.330] No symbol table info available.
[04:36:31.330] #1  0x00007f43eaa5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:36:31.330] No symbol table info available.
[04:36:31.330] #2  0x00007f43eab16184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:36:31.330] No symbol table info available.
[04:36:31.330] #3  0x00007f43eab287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:36:31.330] No symbol table info available.