[06:15:55.558] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[06:15:55.749] dumping /tmp/cores/postgres-3-44119.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[06:15:56.012] [New LWP 44119]
[06:15:56.014] 
[06:15:56.014] This GDB supports auto-downloading debuginfo from the following URLs:
[06:15:56.014]   <https://debuginfod.debian.net>
[06:15:56.014] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[06:15:56.014] Debuginfod has been disabled.
[06:15:56.014] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[06:15:56.119] [New LWP 43517]
[06:15:56.119] [Thread debugging using libthread_db enabled]
[06:15:56.119] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[06:15:56.119] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[06:15:56.119] Program terminated with signal SIGQUIT, Quit.
[06:15:56.119] #0  0x00007f84093dfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[06:15:56.152] [Current thread is 1 (LWP 44119)]
[06:15:56.159] 
[06:15:56.159] Thread 2 (Thread 0x7f8409b2aac0 (LWP 43517)):
[06:15:56.159] warning: Couldn't find general-purpose registers in core file.
[06:15:56.159] #0  <unavailable> in ?? ()
[06:15:56.159] PC unavailable, cannot determine locals.
[06:15:56.159] Backtrace stopped: not enough registers or memory available to unwind further
[06:15:56.159] 
[06:15:56.159] Thread 1 (LWP 44119):
[06:15:56.159] #0  0x00007f84093dfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[06:15:56.159] No symbol table info available.
[06:15:56.159] #1  0x00007f840938c239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[06:15:56.159] No symbol table info available.
[06:15:56.159] #2  0x00007f8409447284 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:15:56.159] No symbol table info available.
[06:15:56.159] #3  0x00007f84094598dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[06:15:56.159] No symbol table info available.