[11:03:28.842] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[11:03:29.052] dumping /tmp/cores/postgres-3-33783.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[11:03:29.304] [New LWP 33783]
[11:03:29.304] 
[11:03:29.304] This GDB supports auto-downloading debuginfo from the following URLs:
[11:03:29.304]   <https://debuginfod.debian.net>
[11:03:29.304] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[11:03:29.304] Debuginfod has been disabled.
[11:03:29.304] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[11:03:29.424] [New LWP 33162]
[11:03:29.424] [Thread debugging using libthread_db enabled]
[11:03:29.424] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[11:03:29.424] Core was generated by `postgres: cascading_standby: startup recovering 000000020000000000000006      '.
[11:03:29.424] Program terminated with signal SIGQUIT, Quit.
[11:03:29.424] #0  0x00007fc4408aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:03:29.458] [Current thread is 1 (LWP 33783)]
[11:03:29.465] 
[11:03:29.465] Thread 2 (Thread 0x7fc441032f00 (LWP 33162)):
[11:03:29.465] warning: Couldn't find general-purpose registers in core file.
[11:03:29.465] #0  <unavailable> in ?? ()
[11:03:29.465] PC unavailable, cannot determine locals.
[11:03:29.465] Backtrace stopped: not enough registers or memory available to unwind further
[11:03:29.465] 
[11:03:29.465] Thread 1 (LWP 33783):
[11:03:29.465] #0  0x00007fc4408aeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:03:29.465] No symbol table info available.
[11:03:29.465] #1  0x00007fc44085b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:03:29.465] No symbol table info available.
[11:03:29.465] #2  0x00007fc440916204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[11:03:29.465] No symbol table info available.
[11:03:29.465] #3  0x00007fc44092885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[11:03:29.465] No symbol table info available.