[02:02:25.610] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[02:02:25.811] dumping /tmp/cores/postgres-3-43998.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[02:02:26.097] [New LWP 43998]
[02:02:26.097] 
[02:02:26.097] This GDB supports auto-downloading debuginfo from the following URLs:
[02:02:26.097]   <https://debuginfod.debian.net>
[02:02:26.097] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[02:02:26.097] Debuginfod has been disabled.
[02:02:26.097] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[02:02:26.220] [New LWP 43166]
[02:02:26.220] [Thread debugging using libthread_db enabled]
[02:02:26.220] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[02:02:26.220] Core was generated by `postgres: cascading_standby: startup waiting for 000000020000000000000006     '.
[02:02:26.220] Program terminated with signal SIGQUIT, Quit.
[02:02:26.220] #0  0x00007f6d0aaaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:02:26.255] [Current thread is 1 (LWP 43998)]
[02:02:26.262] 
[02:02:26.262] Thread 2 (Thread 0x7f6d0a9dda80 (LWP 43166)):
[02:02:26.262] warning: Couldn't find general-purpose registers in core file.
[02:02:26.262] #0  <unavailable> in ?? ()
[02:02:26.262] PC unavailable, cannot determine locals.
[02:02:26.262] Backtrace stopped: not enough registers or memory available to unwind further
[02:02:26.262] 
[02:02:26.262] Thread 1 (LWP 43998):
[02:02:26.262] #0  0x00007f6d0aaaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:02:26.262] No symbol table info available.
[02:02:26.262] #1  0x00007f6d0aa5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:02:26.262] No symbol table info available.
[02:02:26.262] #2  0x00007f6d0ab16244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:02:26.262] No symbol table info available.
[02:02:26.262] #3  0x00007f6d0ab2889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:02:26.262] No symbol table info available.