[11:51:35.282] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[11:51:35.485] dumping /tmp/cores/postgres-3-35442.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[11:51:35.739] [New LWP 35442]
[11:51:35.739] 
[11:51:35.739] This GDB supports auto-downloading debuginfo from the following URLs:
[11:51:35.739]   <https://debuginfod.debian.net>
[11:51:35.739] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[11:51:35.739] Debuginfod has been disabled.
[11:51:35.739] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[11:51:35.860] [New LWP 35359]
[11:51:35.860] [Thread debugging using libthread_db enabled]
[11:51:35.860] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[11:51:35.860] Core was generated by `postgres: primary: archiver archiving 000000010000000000000003.00000028.backup'.
[11:51:35.860] Program terminated with signal SIGQUIT, Quit.
[11:51:35.860] #0  0x00007f7d73eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:51:35.893] [Current thread is 1 (LWP 35442)]
[11:51:35.900] 
[11:51:35.900] Thread 2 (Thread 0x7f7d71e2cf00 (LWP 35359)):
[11:51:35.900] warning: Couldn't find general-purpose registers in core file.
[11:51:35.900] #0  <unavailable> in ?? ()
[11:51:35.900] PC unavailable, cannot determine locals.
[11:51:35.900] Backtrace stopped: not enough registers or memory available to unwind further
[11:51:35.900] 
[11:51:35.900] Thread 1 (LWP 35442):
[11:51:35.900] #0  0x00007f7d73eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:51:35.900] No symbol table info available.
[11:51:35.900] #1  0x00007f7d73e5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[11:51:35.900] No symbol table info available.
[11:51:35.900] #2  0x00007f7d73f16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[11:51:35.900] No symbol table info available.
[11:51:35.900] #3  0x00007f7d73f2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[11:51:35.900] No symbol table info available.