[18:19:11.734] src/tools/ci/cores_backtrace.sh linux /tmp/cores [18:19:11.936] dumping /tmp/cores/postgres-3-20447.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres [18:19:12.183] [New LWP 20447] [18:19:12.183] [18:19:12.183] This GDB supports auto-downloading debuginfo from the following URLs: [18:19:12.183] [18:19:12.183] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal] [18:19:12.183] Debuginfod has been disabled. [18:19:12.183] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit. [18:19:12.302] [New LWP 19459] [18:19:12.302] [Thread debugging using libthread_db enabled] [18:19:12.302] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [18:19:12.302] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005 '. [18:19:12.302] Program terminated with signal SIGQUIT, Quit. [18:19:12.302] #0 0x00007f1983caed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:19:12.336] [Current thread is 1 (LWP 20447)] [18:19:12.343] [18:19:12.343] Thread 2 (Thread 0x7f1983bdbf00 (LWP 19459)): [18:19:12.343] warning: Couldn't find general-purpose registers in core file. [18:19:12.343] #0 in ?? () [18:19:12.343] PC unavailable, cannot determine locals. [18:19:12.343] Backtrace stopped: not enough registers or memory available to unwind further [18:19:12.343] [18:19:12.343] Thread 1 (LWP 20447): [18:19:12.343] #0 0x00007f1983caed24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:19:12.343] No symbol table info available. [18:19:12.343] #1 0x00007f1983c5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:19:12.343] No symbol table info available. [18:19:12.343] #2 0x00007f1983d16184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [18:19:12.343] No symbol table info available. [18:19:12.343] #3 0x00007f1983d287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [18:19:12.343] No symbol table info available.