[13:46:24.210] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[13:46:24.422] dumping /tmp/cores/postgres-3-38514.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[13:46:24.672] [New LWP 38514]
[13:46:24.672] 
[13:46:24.672] This GDB supports auto-downloading debuginfo from the following URLs:
[13:46:24.672]   <https://debuginfod.debian.net>
[13:46:24.672] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[13:46:24.672] Debuginfod has been disabled.
[13:46:24.672] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[13:46:24.797] [New LWP 37143]
[13:46:24.797] [Thread debugging using libthread_db enabled]
[13:46:24.797] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[13:46:24.797] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000006              '.
[13:46:24.797] Program terminated with signal SIGQUIT, Quit.
[13:46:24.797] #0  0x00007f77db2aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:46:24.833] [Current thread is 1 (LWP 38514)]
[13:46:24.841] 
[13:46:24.841] Thread 2 (Thread 0x7f77dba38f00 (LWP 37143)):
[13:46:24.841] warning: Couldn't find general-purpose registers in core file.
[13:46:24.841] #0  <unavailable> in ?? ()
[13:46:24.841] PC unavailable, cannot determine locals.
[13:46:24.841] Backtrace stopped: not enough registers or memory available to unwind further
[13:46:24.841] 
[13:46:24.841] Thread 1 (LWP 38514):
[13:46:24.841] #0  0x00007f77db2aed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:46:24.841] No symbol table info available.
[13:46:24.841] #1  0x00007f77db25b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[13:46:24.841] No symbol table info available.
[13:46:24.841] #2  0x00007f77db316184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:46:24.841] No symbol table info available.
[13:46:24.841] #3  0x00007f77db3287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[13:46:24.841] No symbol table info available.