[07:13:04.789] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[07:13:04.991] dumping /tmp/cores/postgres-3-37003.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[07:13:05.229] [New LWP 37003]
[07:13:05.229] 
[07:13:05.229] This GDB supports auto-downloading debuginfo from the following URLs:
[07:13:05.229]   <https://debuginfod.debian.net>
[07:13:05.229] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[07:13:05.229] Debuginfod has been disabled.
[07:13:05.229] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[07:13:05.345] [New LWP 35862]
[07:13:05.345] [Thread debugging using libthread_db enabled]
[07:13:05.345] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[07:13:05.345] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000006              '.
[07:13:05.345] Program terminated with signal SIGQUIT, Quit.
[07:13:05.345] #0  0x00007fed88caeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:13:05.379] [Current thread is 1 (LWP 37003)]
[07:13:05.387] 
[07:13:05.387] Thread 2 (Thread 0x7fed8681ef00 (LWP 35862)):
[07:13:05.387] warning: Couldn't find general-purpose registers in core file.
[07:13:05.387] #0  <unavailable> in ?? ()
[07:13:05.387] PC unavailable, cannot determine locals.
[07:13:05.387] Backtrace stopped: not enough registers or memory available to unwind further
[07:13:05.387] 
[07:13:05.387] Thread 1 (LWP 37003):
[07:13:05.387] #0  0x00007fed88caeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:13:05.387] No symbol table info available.
[07:13:05.387] #1  0x00007fed88c5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:13:05.387] No symbol table info available.
[07:13:05.387] #2  0x00007fed88d16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:13:05.387] No symbol table info available.
[07:13:05.387] #3  0x00007fed88d2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:13:05.387] No symbol table info available.