[07:24:37.261] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[07:24:37.477] dumping /tmp/cores/postgres-3-36298.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[07:24:37.737] [New LWP 36298]
[07:24:37.737] 
[07:24:37.737] This GDB supports auto-downloading debuginfo from the following URLs:
[07:24:37.737]   <https://debuginfod.debian.net>
[07:24:37.737] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[07:24:37.737] Debuginfod has been disabled.
[07:24:37.737] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[07:24:37.862] [New LWP 36182]
[07:24:37.862] [Thread debugging using libthread_db enabled]
[07:24:37.862] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[07:24:37.862] Core was generated by `postgres: replica_success: startup waiting for 000000010000000000000004       '.
[07:24:37.862] Program terminated with signal SIGQUIT, Quit.
[07:24:37.862] #0  0x00007f4fb68aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:24:37.898] [Current thread is 1 (LWP 36298)]
[07:24:37.906] 
[07:24:37.906] Thread 2 (Thread 0x7f4fb7032f00 (LWP 36182)):
[07:24:37.906] warning: Couldn't find general-purpose registers in core file.
[07:24:37.906] #0  <unavailable> in ?? ()
[07:24:37.906] PC unavailable, cannot determine locals.
[07:24:37.906] Backtrace stopped: not enough registers or memory available to unwind further
[07:24:37.906] 
[07:24:37.906] Thread 1 (LWP 36298):
[07:24:37.906] #0  0x00007f4fb68aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:24:37.906] No symbol table info available.
[07:24:37.906] #1  0x00007f4fb685b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:24:37.906] No symbol table info available.
[07:24:37.906] #2  0x00007f4fb6916184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:24:37.906] No symbol table info available.
[07:24:37.906] #3  0x00007f4fb69287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:24:37.906] No symbol table info available.