[01:52:28.875] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[01:52:29.103] dumping /tmp/cores/postgres-3-31158.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[01:52:29.369] [New LWP 31158]
[01:52:29.369] 
[01:52:29.369] This GDB supports auto-downloading debuginfo from the following URLs:
[01:52:29.369]   <https://debuginfod.debian.net>
[01:52:29.369] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:52:29.369] Debuginfod has been disabled.
[01:52:29.369] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:52:29.494] [New LWP 31090]
[01:52:29.494] [Thread debugging using libthread_db enabled]
[01:52:29.494] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:52:29.494] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000003              '.
[01:52:29.494] Program terminated with signal SIGQUIT, Quit.
[01:52:29.494] #0  0x00007fc39feaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:52:29.529] [Current thread is 1 (LWP 31158)]
[01:52:29.538] 
[01:52:29.538] Thread 2 (Thread 0x7fc39de22f00 (LWP 31090)):
[01:52:29.538] warning: Couldn't find general-purpose registers in core file.
[01:52:29.538] #0  <unavailable> in ?? ()
[01:52:29.538] PC unavailable, cannot determine locals.
[01:52:29.538] Backtrace stopped: not enough registers or memory available to unwind further
[01:52:29.538] 
[01:52:29.538] Thread 1 (LWP 31158):
[01:52:29.538] #0  0x00007fc39feaed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:52:29.538] No symbol table info available.
[01:52:29.538] #1  0x00007fc39fe5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:52:29.538] No symbol table info available.
[01:52:29.538] #2  0x00007fc39ff16184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:52:29.538] No symbol table info available.
[01:52:29.538] #3  0x00007fc39ff287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:52:29.538] No symbol table info available.