[15:11:15.201] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:11:15.406] dumping /tmp/cores/postgres-3-58743.core for /tmp/cirrus-ci-build/build-32/tmp_install/usr/local/pgsql/bin/postgres
[15:11:15.642] [New LWP 58743]
[15:11:15.642] 
[15:11:15.642] This GDB supports auto-downloading debuginfo from the following URLs:
[15:11:15.642]   <https://debuginfod.debian.net>
[15:11:15.642] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:11:15.642] Debuginfod has been disabled.
[15:11:15.642] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:11:15.787] [New LWP 58692]
[15:11:15.787] [Thread debugging using libthread_db enabled]
[15:11:15.787] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:11:15.787] Core was generated by `postgres: standby2: startup waiting for 000000010000000000000003              '.
[15:11:15.787] Program terminated with signal SIGQUIT, Quit.
[15:11:15.787] #0  0xf7fb1559 in __kernel_vsyscall ()
[15:11:15.822] [Current thread is 1 (LWP 58743)]
[15:11:15.830] 
[15:11:15.830] Thread 2 (Thread 0xf3e56240 (LWP 58692)):
[15:11:15.830] warning: Couldn't find general-purpose registers in core file.
[15:11:15.830] #0  <unavailable> in ?? ()
[15:11:15.830] PC unavailable, cannot determine locals.
[15:11:15.830] Backtrace stopped: not enough registers or memory available to unwind further
[15:11:15.830] 
[15:11:15.830] Thread 1 (LWP 58743):
[15:11:15.830] #0  0xf7fb1559 in __kernel_vsyscall ()
[15:11:15.830] No symbol table info available.
[15:11:15.830] #1  0xf68f1582 in pthread_sigmask () from /lib/i386-linux-gnu/libc.so.6
[15:11:15.830] No symbol table info available.
[15:11:15.830] #2  0xf689b380 in sigprocmask () from /lib/i386-linux-gnu/libc.so.6
[15:11:15.830] No symbol table info available.
[15:11:15.830] #3  0xf6967f75 in ?? () from /lib/i386-linux-gnu/libc.so.6
[15:11:15.830] No symbol table info available.
[15:11:15.830] #4  0xf6985698 in ?? () from /lib/i386-linux-gnu/libc.so.6
[15:11:15.830] No symbol table info available.