[03:10:17.046] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[03:10:17.286] dumping /tmp/cores/postgres-3-41925.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[03:10:17.552] [New LWP 41925]
[03:10:17.555] 
[03:10:17.555] This GDB supports auto-downloading debuginfo from the following URLs:
[03:10:17.555]   <https://debuginfod.debian.net>
[03:10:17.555] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:10:17.555] Debuginfod has been disabled.
[03:10:17.555] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:10:17.677] [New LWP 41244]
[03:10:17.677] [Thread debugging using libthread_db enabled]
[03:10:17.677] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:10:17.677] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[03:10:17.677] Program terminated with signal SIGQUIT, Quit.
[03:10:17.677] #0  0x00007f8dac8b0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:10:17.719] [Current thread is 1 (LWP 41925)]
[03:10:17.727] 
[03:10:17.727] Thread 2 (Thread 0x7f8dac623240 (LWP 41244)):
[03:10:17.727] warning: Couldn't find general-purpose registers in core file.
[03:10:17.727] #0  <unavailable> in ?? ()
[03:10:17.727] PC unavailable, cannot determine locals.
[03:10:17.727] Backtrace stopped: not enough registers or memory available to unwind further
[03:10:17.727] 
[03:10:17.727] Thread 1 (LWP 41925):
[03:10:17.727] #0  0x00007f8dac8b0d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:10:17.727] No symbol table info available.
[03:10:17.727] #1  0x00007f8dac85d239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:10:17.727] No symbol table info available.
[03:10:17.727] #2  0x00007f8dac918184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:10:17.727] No symbol table info available.
[03:10:17.727] #3  0x00007f8dac92a7dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:10:17.727] No symbol table info available.