[14:30:19.019] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[14:30:19.231] dumping /tmp/cores/postgres-3-29779.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[14:30:19.493] [New LWP 29779]
[14:30:19.493] 
[14:30:19.493] This GDB supports auto-downloading debuginfo from the following URLs:
[14:30:19.493]   <https://debuginfod.debian.net>
[14:30:19.493] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[14:30:19.493] Debuginfod has been disabled.
[14:30:19.493] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[14:30:19.611] [New LWP 28773]
[14:30:19.611] [Thread debugging using libthread_db enabled]
[14:30:19.611] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[14:30:19.611] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[14:30:19.611] Program terminated with signal SIGQUIT, Quit.
[14:30:19.611] #0  0x00007fd6022aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:30:19.644] [Current thread is 1 (LWP 29779)]
[14:30:19.652] 
[14:30:19.652] Thread 2 (Thread 0x7fd6021d4f00 (LWP 28773)):
[14:30:19.652] warning: Couldn't find general-purpose registers in core file.
[14:30:19.652] #0  <unavailable> in ?? ()
[14:30:19.652] PC unavailable, cannot determine locals.
[14:30:19.652] Backtrace stopped: not enough registers or memory available to unwind further
[14:30:19.652] 
[14:30:19.652] Thread 1 (LWP 29779):
[14:30:19.652] #0  0x00007fd6022aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:30:19.652] No symbol table info available.
[14:30:19.652] #1  0x00007fd60225b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[14:30:19.652] No symbol table info available.
[14:30:19.652] #2  0x00007fd602316184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[14:30:19.652] No symbol table info available.
[14:30:19.652] #3  0x00007fd6023287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[14:30:19.652] No symbol table info available.