[00:02:15.232] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[00:02:15.433] dumping /tmp/cores/postgres-3-33250.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[00:02:15.692] [New LWP 33250]
[00:02:15.692] 
[00:02:15.692] This GDB supports auto-downloading debuginfo from the following URLs:
[00:02:15.692]   <https://debuginfod.debian.net>
[00:02:15.692] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[00:02:15.692] Debuginfod has been disabled.
[00:02:15.692] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[00:02:15.811] [New LWP 33199]
[00:02:15.811] [Thread debugging using libthread_db enabled]
[00:02:15.811] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[00:02:15.811] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000003              '.
[00:02:15.811] Program terminated with signal SIGQUIT, Quit.
[00:02:15.811] #0  0x00007f3e15eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:02:15.845] [Current thread is 1 (LWP 33250)]
[00:02:15.852] 
[00:02:15.852] Thread 2 (Thread 0x7f3e15becf00 (LWP 33199)):
[00:02:15.852] warning: Couldn't find general-purpose registers in core file.
[00:02:15.852] #0  <unavailable> in ?? ()
[00:02:15.852] PC unavailable, cannot determine locals.
[00:02:15.852] Backtrace stopped: not enough registers or memory available to unwind further
[00:02:15.852] 
[00:02:15.852] Thread 1 (LWP 33250):
[00:02:15.852] #0  0x00007f3e15eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:02:15.852] No symbol table info available.
[00:02:15.852] #1  0x00007f3e15e5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:02:15.852] No symbol table info available.
[00:02:15.852] #2  0x00007f3e15f16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[00:02:15.852] No symbol table info available.
[00:02:15.852] #3  0x00007f3e15f2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[00:02:15.852] No symbol table info available.