[10:29:50.668] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[10:29:50.869] dumping /tmp/cores/sh-3-29099.core for /bin/sh
[10:29:50.922] 
[10:29:50.922] This GDB supports auto-downloading debuginfo from the following URLs:
[10:29:50.922]   <https://debuginfod.debian.net>
[10:29:50.922] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[10:29:50.922] Debuginfod has been disabled.
[10:29:50.922] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[10:29:50.927] [New LWP 29099]
[10:29:50.929] [Thread debugging using libthread_db enabled]
[10:29:50.929] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[10:29:50.929] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[10:29:50.929] Program terminated with signal SIGQUIT, Quit.
[10:29:50.929] #0  0x00007f58b9729bd3 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[10:29:50.938] 
[10:29:50.938] Thread 1 (Thread 0x7f58b9653740 (LWP 29099)):
[10:29:50.938] #0  0x00007f58b9729bd3 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[10:29:50.938] No symbol table info available.
[10:29:50.938] #1  0x000055b2e2ae1cc0 in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #2  0x000055b2e2ae1efa in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #3  0x000055b2e2ae3630 in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #4  0x000055b2e2add371 in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #5  0x000055b2e2adc20f in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #6  0x000055b2e2adcc3b in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #7  0x000055b2e2ada66f in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.938] #8  0x00007f58b967d24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[10:29:50.938] No symbol table info available.
[10:29:50.938] #9  0x00007f58b967d305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[10:29:50.938] No symbol table info available.
[10:29:50.938] #10 0x000055b2e2ada781 in ?? ()
[10:29:50.938] No symbol table info available.
[10:29:50.947] -e 
[10:29:50.947] 
[10:29:50.947] 
[10:29:51.012] dumping /tmp/cores/cp-3-29104.core for /usr/bin/cp
[10:29:51.063] 
[10:29:51.063] This GDB supports auto-downloading debuginfo from the following URLs:
[10:29:51.063]   <https://debuginfod.debian.net>
[10:29:51.063] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[10:29:51.063] Debuginfod has been disabled.
[10:29:51.063] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[10:29:51.063] [New LWP 29104]
[10:29:51.064] Core was generated by `cp /tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data/t_042_'.
[10:29:51.064] Program terminated with signal SIGQUIT, Quit.
[10:29:51.064] #0  0x00007f7f83398b20 in ?? ()
[10:29:51.064] 
[10:29:51.064] Thread 1 (LWP 29104):
[10:29:51.064] #0  0x00007f7f83398b20 in ?? ()
[10:29:51.064] No symbol table info available.
[10:29:51.064] #1  0x0000000000000003 in ?? ()
[10:29:51.064] No symbol table info available.
[10:29:51.064] #2  0x00007ffef3b343ca in ?? ()
[10:29:51.064] No symbol table info available.
[10:29:51.064] #3  0x00007ffef3b343cd in ?? ()
[10:29:51.064] No symbol table info available.
[10:29:51.064] #4  0x00007ffef3b34459 in ?? ()
[10:29:51.064] No symbol table info available.
[10:29:51.064] #5  0x0000000000000000 in ?? ()
[10:29:51.064] No symbol table info available.