[15:19:41.438] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:19:41.652] dumping /tmp/cores/sh-3-40581.core for /bin/sh
[15:19:41.700] 
[15:19:41.700] This GDB supports auto-downloading debuginfo from the following URLs:
[15:19:41.700]   <https://debuginfod.debian.net>
[15:19:41.700] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:19:41.700] Debuginfod has been disabled.
[15:19:41.700] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:19:41.704] [New LWP 40581]
[15:19:41.706] [New LWP 40579]
[15:19:41.706] [Thread debugging using libthread_db enabled]
[15:19:41.706] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:19:41.706] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[15:19:41.706] Program terminated with signal SIGQUIT, Quit.
[15:19:41.706] #0  0x00007f06e4e18d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] [Current thread is 1 (LWP 40581)]
[15:19:41.716] 
[15:19:41.716] Thread 2 (Thread 0x7f06e4d86740 (LWP 40579)):
[15:19:41.716] warning: Couldn't find general-purpose registers in core file.
[15:19:41.716] #0  <unavailable> in ?? ()
[15:19:41.716] PC unavailable, cannot determine locals.
[15:19:41.716] Backtrace stopped: not enough registers or memory available to unwind further
[15:19:41.716] 
[15:19:41.716] Thread 1 (LWP 40581):
[15:19:41.716] #0  0x00007f06e4e18d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] No symbol table info available.
[15:19:41.716] #1  0x00007f06e4dc5239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] No symbol table info available.
[15:19:41.716] #2  0x00007f06e4dc5497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] No symbol table info available.
[15:19:41.716] #3  0x000055ba90a4a5f3 in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.716] #4  0x000055ba90a44369 in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.716] #5  0x000055ba90a4320f in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.716] #6  0x000055ba90a43c3b in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.716] #7  0x000055ba90a4166f in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.716] #8  0x00007f06e4db024a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] No symbol table info available.
[15:19:41.716] #9  0x00007f06e4db0305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.716] No symbol table info available.
[15:19:41.716] #10 0x000055ba90a41781 in ?? ()
[15:19:41.716] No symbol table info available.
[15:19:41.724] -e 
[15:19:41.724] 
[15:19:41.724] 
[15:19:41.787] dumping /tmp/cores/sh-3-40579.core for /bin/sh
[15:19:41.834] 
[15:19:41.834] This GDB supports auto-downloading debuginfo from the following URLs:
[15:19:41.834]   <https://debuginfod.debian.net>
[15:19:41.834] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:19:41.834] Debuginfod has been disabled.
[15:19:41.834] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:19:41.838] [New LWP 40579]
[15:19:41.839] [Thread debugging using libthread_db enabled]
[15:19:41.839] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:19:41.839] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[15:19:41.839] Program terminated with signal SIGQUIT, Quit.
[15:19:41.839] #0  0x00007f06e4e18d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] 
[15:19:41.840] Thread 1 (Thread 0x7f06e4d86740 (LWP 40579)):
[15:19:41.840] #0  0x00007f06e4e18d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] No symbol table info available.
[15:19:41.840] #1  0x00007f06e4dc5239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] No symbol table info available.
[15:19:41.840] #2  0x00007f06e4dc5497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] No symbol table info available.
[15:19:41.840] #3  0x000055ba90a4a5c1 in ?? ()
[15:19:41.840] No symbol table info available.
[15:19:41.840] #4  0x000055ba90a44369 in ?? ()
[15:19:41.840] No symbol table info available.
[15:19:41.840] #5  0x000055ba90a4320f in ?? ()
[15:19:41.840] No symbol table info available.
[15:19:41.840] #6  0x000055ba90a43c3b in ?? ()
[15:19:41.840] No symbol table info available.
[15:19:41.840] #7  0x000055ba90a4166f in ?? ()
[15:19:41.840] No symbol table info available.
[15:19:41.840] #8  0x00007f06e4db024a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] No symbol table info available.
[15:19:41.840] #9  0x00007f06e4db0305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:19:41.840] No symbol table info available.
[15:19:41.840] #10 0x000055ba90a41781 in ?? ()
[15:19:41.840] No symbol table info available.