[09:32:24.451] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[09:32:24.636] dumping /tmp/cores/postgres-3-35300.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[09:32:24.906] [New LWP 35300]
[09:32:24.906] 
[09:32:24.906] This GDB supports auto-downloading debuginfo from the following URLs:
[09:32:24.906]   <https://debuginfod.debian.net>
[09:32:24.906] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[09:32:24.906] Debuginfod has been disabled.
[09:32:24.906] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[09:32:25.024] [New LWP 34549]
[09:32:25.024] [Thread debugging using libthread_db enabled]
[09:32:25.024] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[09:32:25.024] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[09:32:25.024] Program terminated with signal SIGQUIT, Quit.
[09:32:25.024] #0  0x00007fc8e98aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.059] [Current thread is 1 (LWP 35300)]
[09:32:25.066] 
[09:32:25.066] Thread 2 (Thread 0x7fc8ea032a80 (LWP 34549)):
[09:32:25.066] warning: Couldn't find general-purpose registers in core file.
[09:32:25.066] #0  <unavailable> in ?? ()
[09:32:25.066] PC unavailable, cannot determine locals.
[09:32:25.066] Backtrace stopped: not enough registers or memory available to unwind further
[09:32:25.066] 
[09:32:25.066] Thread 1 (LWP 35300):
[09:32:25.066] #0  0x00007fc8e98aedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.066] No symbol table info available.
[09:32:25.066] #1  0x00007fc8e985b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.066] No symbol table info available.
[09:32:25.066] #2  0x00007fc8e9916244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.066] No symbol table info available.
[09:32:25.066] #3  0x00007fc8e992889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.066] No symbol table info available.
[09:32:25.085] -e 
[09:32:25.085] 
[09:32:25.085] 
[09:32:25.147] dumping /tmp/cores/postgres-3-42127.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[09:32:25.409] [New LWP 42127]
[09:32:25.409] 
[09:32:25.409] This GDB supports auto-downloading debuginfo from the following URLs:
[09:32:25.409]   <https://debuginfod.debian.net>
[09:32:25.409] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[09:32:25.409] Debuginfod has been disabled.
[09:32:25.409] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[09:32:25.515] [New LWP 41345]
[09:32:25.515] [Thread debugging using libthread_db enabled]
[09:32:25.515] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[09:32:25.515] Core was generated by `postgres: cascading_standby: startup recovering 000000020000000000000006      '.
[09:32:25.515] Program terminated with signal SIGQUIT, Quit.
[09:32:25.515] #0  0x00007f396dcaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.521] [Current thread is 1 (LWP 42127)]
[09:32:25.522] 
[09:32:25.522] Thread 2 (Thread 0x7f396b827a80 (LWP 41345)):
[09:32:25.522] warning: Couldn't find general-purpose registers in core file.
[09:32:25.522] #0  <unavailable> in ?? ()
[09:32:25.522] PC unavailable, cannot determine locals.
[09:32:25.522] Backtrace stopped: not enough registers or memory available to unwind further
[09:32:25.522] 
[09:32:25.522] Thread 1 (LWP 42127):
[09:32:25.522] #0  0x00007f396dcaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.522] No symbol table info available.
[09:32:25.522] #1  0x00007f396dc5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.522] No symbol table info available.
[09:32:25.522] #2  0x00007f396dd16244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.522] No symbol table info available.
[09:32:25.522] #3  0x00007f396dd2889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[09:32:25.522] No symbol table info available.