[08:04:11.607] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[08:04:11.792] dumping /tmp/cores/sh-3-32757.core for /bin/sh
[08:04:11.843] 
[08:04:11.843] This GDB supports auto-downloading debuginfo from the following URLs:
[08:04:11.843]   <https://debuginfod.debian.net>
[08:04:11.843] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[08:04:11.843] Debuginfod has been disabled.
[08:04:11.843] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[08:04:11.847] [New LWP 32757]
[08:04:11.849] [New LWP 32754]
[08:04:11.849] [Thread debugging using libthread_db enabled]
[08:04:11.849] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[08:04:11.849] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[08:04:11.849] Program terminated with signal SIGQUIT, Quit.
[08:04:11.849] #0  0x00007fb264f5cdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] [Current thread is 1 (LWP 32757)]
[08:04:11.856] 
[08:04:11.856] Thread 2 (Thread 0x7fb264eca740 (LWP 32754)):
[08:04:11.856] warning: Couldn't find general-purpose registers in core file.
[08:04:11.856] #0  <unavailable> in ?? ()
[08:04:11.856] PC unavailable, cannot determine locals.
[08:04:11.856] Backtrace stopped: not enough registers or memory available to unwind further
[08:04:11.856] 
[08:04:11.856] Thread 1 (LWP 32757):
[08:04:11.856] #0  0x00007fb264f5cdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] No symbol table info available.
[08:04:11.856] #1  0x00007fb264f09239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] No symbol table info available.
[08:04:11.856] #2  0x00007fb264f09497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] No symbol table info available.
[08:04:11.856] #3  0x0000563a713f15f3 in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.856] #4  0x0000563a713eb369 in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.856] #5  0x0000563a713ea20f in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.856] #6  0x0000563a713eac3b in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.856] #7  0x0000563a713e866f in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.856] #8  0x00007fb264ef424a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] No symbol table info available.
[08:04:11.856] #9  0x00007fb264ef4305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.856] No symbol table info available.
[08:04:11.856] #10 0x0000563a713e8781 in ?? ()
[08:04:11.856] No symbol table info available.
[08:04:11.864] -e 
[08:04:11.864] 
[08:04:11.864] 
[08:04:11.923] dumping /tmp/cores/sh-3-32754.core for /bin/sh
[08:04:11.968] 
[08:04:11.968] This GDB supports auto-downloading debuginfo from the following URLs:
[08:04:11.968]   <https://debuginfod.debian.net>
[08:04:11.968] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[08:04:11.968] Debuginfod has been disabled.
[08:04:11.968] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[08:04:11.973] [New LWP 32754]
[08:04:11.974] [Thread debugging using libthread_db enabled]
[08:04:11.974] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[08:04:11.974] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[08:04:11.974] Program terminated with signal SIGQUIT, Quit.
[08:04:11.974] #0  0x00007fb264f5cdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] 
[08:04:11.975] Thread 1 (Thread 0x7fb264eca740 (LWP 32754)):
[08:04:11.975] #0  0x00007fb264f5cdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] No symbol table info available.
[08:04:11.975] #1  0x00007fb264f09239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] No symbol table info available.
[08:04:11.975] #2  0x00007fb264f09497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] No symbol table info available.
[08:04:11.975] #3  0x0000563a713f15c1 in ?? ()
[08:04:11.975] No symbol table info available.
[08:04:11.975] #4  0x0000563a713eb369 in ?? ()
[08:04:11.975] No symbol table info available.
[08:04:11.975] #5  0x0000563a713ea20f in ?? ()
[08:04:11.975] No symbol table info available.
[08:04:11.975] #6  0x0000563a713eac3b in ?? ()
[08:04:11.975] No symbol table info available.
[08:04:11.975] #7  0x0000563a713e866f in ?? ()
[08:04:11.975] No symbol table info available.
[08:04:11.975] #8  0x00007fb264ef424a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] No symbol table info available.
[08:04:11.975] #9  0x00007fb264ef4305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[08:04:11.975] No symbol table info available.
[08:04:11.975] #10 0x0000563a713e8781 in ?? ()
[08:04:11.975] No symbol table info available.