[13:12:20.921] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[13:12:21.140] dumping /tmp/cores/postgres-3-34024.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[13:12:21.397] [New LWP 34024]
[13:12:21.397] 
[13:12:21.397] This GDB supports auto-downloading debuginfo from the following URLs:
[13:12:21.397]   <https://debuginfod.debian.net>
[13:12:21.397] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[13:12:21.397] Debuginfod has been disabled.
[13:12:21.397] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[13:12:21.526] [New LWP 33890]
[13:12:21.526] [Thread debugging using libthread_db enabled]
[13:12:21.526] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[13:12:21.526] Core was generated by `postgres: cascade: startup recovering 000000020000000000000004                '.
[13:12:21.526] Program terminated with signal SIGQUIT, Quit.
[13:12:21.526] #0  0x00007f988f4aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:12:21.562] [Current thread is 1 (LWP 34024)]
[13:12:21.570] 
[13:12:21.570] Thread 2 (Thread 0x7f988f3d2f00 (LWP 33890)):
[13:12:21.570] warning: Couldn't find general-purpose registers in core file.
[13:12:21.570] #0  <unavailable> in ?? ()
[13:12:21.570] PC unavailable, cannot determine locals.
[13:12:21.570] Backtrace stopped: not enough registers or memory available to unwind further
[13:12:21.570] 
[13:12:21.570] Thread 1 (LWP 34024):
[13:12:21.570] #0  0x00007f988f4aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:12:21.570] No symbol table info available.
[13:12:21.570] #1  0x00007f988f45b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:12:21.570] No symbol table info available.
[13:12:21.570] #2  0x00007f988f516184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:12:21.570] No symbol table info available.
[13:12:21.570] #3  0x00007f988f5287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:12:21.570] No symbol table info available.