[12:09:14.748] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[12:09:14.950] dumping /tmp/cores/postgres-3-28188.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[12:09:15.215] [New LWP 28188]
[12:09:15.215] 
[12:09:15.215] This GDB supports auto-downloading debuginfo from the following URLs:
[12:09:15.215]   <https://debuginfod.debian.net>
[12:09:15.215] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:09:15.215] Debuginfod has been disabled.
[12:09:15.215] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:09:15.344] [New LWP 27280]
[12:09:15.344] [Thread debugging using libthread_db enabled]
[12:09:15.344] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[12:09:15.344] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[12:09:15.344] Program terminated with signal SIGQUIT, Quit.
[12:09:15.344] #0  0x00007f3efceaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:09:15.380] [Current thread is 1 (LWP 28188)]
[12:09:15.388] 
[12:09:15.388] Thread 2 (Thread 0x7f3efac28f00 (LWP 27280)):
[12:09:15.388] warning: Couldn't find general-purpose registers in core file.
[12:09:15.388] #0  <unavailable> in ?? ()
[12:09:15.388] PC unavailable, cannot determine locals.
[12:09:15.388] Backtrace stopped: not enough registers or memory available to unwind further
[12:09:15.388] 
[12:09:15.388] Thread 1 (LWP 28188):
[12:09:15.388] #0  0x00007f3efceaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:09:15.388] No symbol table info available.
[12:09:15.388] #1  0x00007f3efce5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:09:15.388] No symbol table info available.
[12:09:15.388] #2  0x00007f3efcf16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:09:15.388] No symbol table info available.
[12:09:15.388] #3  0x00007f3efcf2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:09:15.388] No symbol table info available.