[05:08:56.331] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[05:08:56.542] dumping /tmp/cores/postgres-3-27713.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[05:08:56.783] [New LWP 27713]
[05:08:56.783] 
[05:08:56.783] This GDB supports auto-downloading debuginfo from the following URLs:
[05:08:56.783]   <https://debuginfod.debian.net>
[05:08:56.783] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[05:08:56.783] Debuginfod has been disabled.
[05:08:56.783] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[05:08:56.902] [New LWP 27060]
[05:08:56.902] [Thread debugging using libthread_db enabled]
[05:08:56.902] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[05:08:56.902] Core was generated by `postgres: cascading_standby: startup waiting for 000000020000000000000006     '.
[05:08:56.902] Program terminated with signal SIGQUIT, Quit.
[05:08:56.902] #0  0x00007f3376caed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[05:08:56.937] [Current thread is 1 (LWP 27713)]
[05:08:56.944] 
[05:08:56.944] Thread 2 (Thread 0x7f33769d6f00 (LWP 27060)):
[05:08:56.944] warning: Couldn't find general-purpose registers in core file.
[05:08:56.944] #0  <unavailable> in ?? ()
[05:08:56.944] PC unavailable, cannot determine locals.
[05:08:56.944] Backtrace stopped: not enough registers or memory available to unwind further
[05:08:56.944] 
[05:08:56.944] Thread 1 (LWP 27713):
[05:08:56.944] #0  0x00007f3376caed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[05:08:56.944] No symbol table info available.
[05:08:56.944] #1  0x00007f3376c5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[05:08:56.944] No symbol table info available.
[05:08:56.944] #2  0x00007f3376d16184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[05:08:56.944] No symbol table info available.
[05:08:56.944] #3  0x00007f3376d287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[05:08:56.944] No symbol table info available.