[18:39:36.793] src/tools/ci/cores_backtrace.sh linux /tmp/cores [18:39:36.996] dumping /tmp/cores/postgres-3-25381.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres [18:39:37.264] [New LWP 25381] [18:39:37.264] [18:39:37.264] This GDB supports auto-downloading debuginfo from the following URLs: [18:39:37.264] [18:39:37.264] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal] [18:39:37.264] Debuginfod has been disabled. [18:39:37.264] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit. [18:39:37.388] [New LWP 25182] [18:39:37.388] [Thread debugging using libthread_db enabled] [18:39:37.388] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [18:39:37.388] Core was generated by `postgres: cascade: startup recovering 000000020000000000000004 '. [18:39:37.388] Program terminated with signal SIGQUIT, Quit. [18:39:37.388] #0 0x00007f2c28aaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:39:37.424] [Current thread is 1 (LWP 25381)] [18:39:37.432] [18:39:37.432] Thread 2 (Thread 0x7f2c26a22a80 (LWP 25182)): [18:39:37.432] warning: Couldn't find general-purpose registers in core file. [18:39:37.432] #0 in ?? () [18:39:37.432] PC unavailable, cannot determine locals. [18:39:37.432] Backtrace stopped: not enough registers or memory available to unwind further [18:39:37.432] [18:39:37.432] Thread 1 (LWP 25381): [18:39:37.432] #0 0x00007f2c28aaedd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:39:37.432] No symbol table info available. [18:39:37.432] #1 0x00007f2c28a5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6 [18:39:37.432] No symbol table info available. [18:39:37.432] #2 0x00007f2c28b16244 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [18:39:37.432] No symbol table info available. [18:39:37.432] #3 0x00007f2c28b2889c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [18:39:37.432] No symbol table info available.