[00:00:29.806] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[00:00:29.999] dumping /tmp/cores/postgres-3-54077.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[00:00:30.261] [New LWP 54077]
[00:00:30.261] 
[00:00:30.261] This GDB supports auto-downloading debuginfo from the following URLs:
[00:00:30.261]   <https://debuginfod.debian.net>
[00:00:30.261] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[00:00:30.261] Debuginfod has been disabled.
[00:00:30.261] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[00:00:30.380] [New LWP 54015]
[00:00:30.380] [Thread debugging using libthread_db enabled]
[00:00:30.380] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[00:00:30.380] Core was generated by `postgres: primary: archiver archiving 000000010000000000000003.00000028.backup'.
[00:00:30.380] Program terminated with signal SIGQUIT, Quit.
[00:00:30.380] #0  0x00007ff0e7caedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:00:30.416] [Current thread is 1 (LWP 54077)]
[00:00:30.423] 
[00:00:30.423] Thread 2 (Thread 0x7ff0e582ca80 (LWP 54015)):
[00:00:30.423] warning: Couldn't find general-purpose registers in core file.
[00:00:30.423] #0  <unavailable> in ?? ()
[00:00:30.423] PC unavailable, cannot determine locals.
[00:00:30.423] Backtrace stopped: not enough registers or memory available to unwind further
[00:00:30.423] 
[00:00:30.423] Thread 1 (LWP 54077):
[00:00:30.423] #0  0x00007ff0e7caedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:00:30.423] No symbol table info available.
[00:00:30.423] #1  0x00007ff0e7c5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[00:00:30.423] No symbol table info available.
[00:00:30.423] #2  0x00007ff0e7d16244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[00:00:30.423] No symbol table info available.
[00:00:30.423] #3  0x00007ff0e7d2889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[00:00:30.423] No symbol table info available.