[12:34:04.569] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[12:34:04.744] dumping /tmp/cores/postgres-3-44367.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[12:34:04.991] [New LWP 44367]
[12:34:04.991] 
[12:34:04.991] This GDB supports auto-downloading debuginfo from the following URLs:
[12:34:04.991]   <https://debuginfod.debian.net>
[12:34:04.991] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:34:04.991] Debuginfod has been disabled.
[12:34:04.991] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:34:05.107] [New LWP 42111]
[12:34:05.107] [Thread debugging using libthread_db enabled]
[12:34:05.107] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[12:34:05.107] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000006              '.
[12:34:05.107] Program terminated with signal SIGQUIT, Quit.
[12:34:05.107] #0  0x00007fc78a4addd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:34:05.137] [Current thread is 1 (LWP 44367)]
[12:34:05.144] 
[12:34:05.144] Thread 2 (Thread 0x7fc788420a80 (LWP 42111)):
[12:34:05.144] warning: Couldn't find general-purpose registers in core file.
[12:34:05.144] #0  <unavailable> in ?? ()
[12:34:05.144] PC unavailable, cannot determine locals.
[12:34:05.144] Backtrace stopped: not enough registers or memory available to unwind further
[12:34:05.144] 
[12:34:05.144] Thread 1 (LWP 44367):
[12:34:05.144] #0  0x00007fc78a4addd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:34:05.144] No symbol table info available.
[12:34:05.144] #1  0x00007fc78a45a239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:34:05.144] No symbol table info available.
[12:34:05.144] #2  0x00007fc78a515284 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:34:05.144] No symbol table info available.
[12:34:05.144] #3  0x00007fc78a5278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:34:05.144] No symbol table info available.