[15:55:02.385] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:55:02.571] dumping /tmp/cores/postgres-3-34805.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[15:55:02.814] [New LWP 34805]
[15:55:02.814] 
[15:55:02.814] This GDB supports auto-downloading debuginfo from the following URLs:
[15:55:02.814]   <https://debuginfod.debian.net>
[15:55:02.814] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:55:02.814] Debuginfod has been disabled.
[15:55:02.814] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:55:02.929] [New LWP 33543]
[15:55:02.929] [Thread debugging using libthread_db enabled]
[15:55:02.929] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:55:02.929] Core was generated by `postgres: standby2: startup recovering 000000010000000000000006               '.
[15:55:02.929] Program terminated with signal SIGQUIT, Quit.
[15:55:02.929] #0  0x00007f9e79eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:55:02.962] [Current thread is 1 (LWP 34805)]
[15:55:02.968] 
[15:55:02.968] Thread 2 (Thread 0x7f9e77c34f00 (LWP 33543)):
[15:55:02.968] warning: Couldn't find general-purpose registers in core file.
[15:55:02.968] #0  <unavailable> in ?? ()
[15:55:02.968] PC unavailable, cannot determine locals.
[15:55:02.968] Backtrace stopped: not enough registers or memory available to unwind further
[15:55:02.968] 
[15:55:02.968] Thread 1 (LWP 34805):
[15:55:02.968] #0  0x00007f9e79eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:55:02.968] No symbol table info available.
[15:55:02.968] #1  0x00007f9e79e5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:55:02.968] No symbol table info available.
[15:55:02.968] #2  0x00007f9e79f16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:55:02.968] No symbol table info available.
[15:55:02.968] #3  0x00007f9e79f2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:55:02.968] No symbol table info available.