[02:23:50.732] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[02:23:50.966] dumping /tmp/cores/postgres-3-28841.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[02:23:51.232] [New LWP 28841]
[02:23:51.232] 
[02:23:51.232] This GDB supports auto-downloading debuginfo from the following URLs:
[02:23:51.232]   <https://debuginfod.debian.net>
[02:23:51.232] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[02:23:51.232] Debuginfod has been disabled.
[02:23:51.232] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[02:23:51.366] [New LWP 28078]
[02:23:51.366] [Thread debugging using libthread_db enabled]
[02:23:51.366] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[02:23:51.366] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[02:23:51.366] Program terminated with signal SIGQUIT, Quit.
[02:23:51.366] #0  0x00007f98bb2aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:23:51.402] [Current thread is 1 (LWP 28841)]
[02:23:51.410] 
[02:23:51.410] Thread 2 (Thread 0x7f98b9034f00 (LWP 28078)):
[02:23:51.410] warning: Couldn't find general-purpose registers in core file.
[02:23:51.410] #0  <unavailable> in ?? ()
[02:23:51.410] PC unavailable, cannot determine locals.
[02:23:51.410] Backtrace stopped: not enough registers or memory available to unwind further
[02:23:51.410] 
[02:23:51.410] Thread 1 (LWP 28841):
[02:23:51.410] #0  0x00007f98bb2aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:23:51.410] No symbol table info available.
[02:23:51.410] #1  0x00007f98bb25b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:23:51.410] No symbol table info available.
[02:23:51.410] #2  0x00007f98bb316184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:23:51.410] No symbol table info available.
[02:23:51.410] #3  0x00007f98bb3287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:23:51.410] No symbol table info available.