[13:28:16.640] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[13:28:16.844] dumping /tmp/cores/postgres-3-34945.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[13:28:17.102] [New LWP 34945]
[13:28:17.102] 
[13:28:17.102] This GDB supports auto-downloading debuginfo from the following URLs:
[13:28:17.102]   <https://debuginfod.debian.net>
[13:28:17.102] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[13:28:17.102] Debuginfod has been disabled.
[13:28:17.102] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[13:28:17.230] [New LWP 34423]
[13:28:17.230] [Thread debugging using libthread_db enabled]
[13:28:17.230] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[13:28:17.230] Core was generated by `postgres: cascading_standby: startup waiting for 000000020000000000000006     '.
[13:28:17.230] Program terminated with signal SIGQUIT, Quit.
[13:28:17.230] #0  0x00007f6fbc2aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:28:17.265] [Current thread is 1 (LWP 34945)]
[13:28:17.274] 
[13:28:17.274] Thread 2 (Thread 0x7f6fbca37f00 (LWP 34423)):
[13:28:17.274] warning: Couldn't find general-purpose registers in core file.
[13:28:17.274] #0  <unavailable> in ?? ()
[13:28:17.274] PC unavailable, cannot determine locals.
[13:28:17.274] Backtrace stopped: not enough registers or memory available to unwind further
[13:28:17.274] 
[13:28:17.274] Thread 1 (LWP 34945):
[13:28:17.274] #0  0x00007f6fbc2aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:28:17.274] No symbol table info available.
[13:28:17.274] #1  0x00007f6fbc25b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:28:17.274] No symbol table info available.
[13:28:17.274] #2  0x00007f6fbc316184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:28:17.274] No symbol table info available.
[13:28:17.274] #3  0x00007f6fbc3287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:28:17.274] No symbol table info available.