[02:24:31.937] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[02:24:32.137] dumping /tmp/cores/sh-3-37830.core for /bin/sh
[02:24:32.186] 
[02:24:32.186] This GDB supports auto-downloading debuginfo from the following URLs:
[02:24:32.186]   <https://debuginfod.debian.net>
[02:24:32.186] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[02:24:32.186] Debuginfod has been disabled.
[02:24:32.186] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[02:24:32.190] [New LWP 37830]
[02:24:32.192] [New LWP 37827]
[02:24:32.192] [Thread debugging using libthread_db enabled]
[02:24:32.192] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[02:24:32.192] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[02:24:32.192] Program terminated with signal SIGQUIT, Quit.
[02:24:32.192] #0  0x00007f10509cadd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] [Current thread is 1 (LWP 37830)]
[02:24:32.200] 
[02:24:32.200] Thread 2 (Thread 0x7f1050938740 (LWP 37827)):
[02:24:32.200] warning: Couldn't find general-purpose registers in core file.
[02:24:32.200] #0  <unavailable> in ?? ()
[02:24:32.200] PC unavailable, cannot determine locals.
[02:24:32.200] Backtrace stopped: not enough registers or memory available to unwind further
[02:24:32.200] 
[02:24:32.200] Thread 1 (LWP 37830):
[02:24:32.200] #0  0x00007f10509cadd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] No symbol table info available.
[02:24:32.200] #1  0x00007f1050977239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] No symbol table info available.
[02:24:32.200] #2  0x00007f1050977497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] No symbol table info available.
[02:24:32.200] #3  0x000055a4cde585f3 in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.200] #4  0x000055a4cde52369 in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.200] #5  0x000055a4cde5120f in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.200] #6  0x000055a4cde51c3b in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.200] #7  0x000055a4cde4f66f in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.200] #8  0x00007f105096224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] No symbol table info available.
[02:24:32.200] #9  0x00007f1050962305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.200] No symbol table info available.
[02:24:32.200] #10 0x000055a4cde4f781 in ?? ()
[02:24:32.200] No symbol table info available.
[02:24:32.207] -e 
[02:24:32.207] 
[02:24:32.207] 
[02:24:32.263] dumping /tmp/cores/sh-3-37827.core for /bin/sh
[02:24:32.310] 
[02:24:32.310] This GDB supports auto-downloading debuginfo from the following URLs:
[02:24:32.310]   <https://debuginfod.debian.net>
[02:24:32.310] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[02:24:32.310] Debuginfod has been disabled.
[02:24:32.310] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[02:24:32.314] [New LWP 37827]
[02:24:32.315] [Thread debugging using libthread_db enabled]
[02:24:32.315] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[02:24:32.315] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[02:24:32.315] Program terminated with signal SIGQUIT, Quit.
[02:24:32.315] #0  0x00007f10509cadd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] 
[02:24:32.316] Thread 1 (Thread 0x7f1050938740 (LWP 37827)):
[02:24:32.316] #0  0x00007f10509cadd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] No symbol table info available.
[02:24:32.316] #1  0x00007f1050977239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] No symbol table info available.
[02:24:32.316] #2  0x00007f1050977497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] No symbol table info available.
[02:24:32.316] #3  0x000055a4cde585c1 in ?? ()
[02:24:32.316] No symbol table info available.
[02:24:32.316] #4  0x000055a4cde52369 in ?? ()
[02:24:32.316] No symbol table info available.
[02:24:32.316] #5  0x000055a4cde5120f in ?? ()
[02:24:32.316] No symbol table info available.
[02:24:32.316] #6  0x000055a4cde51c3b in ?? ()
[02:24:32.316] No symbol table info available.
[02:24:32.316] #7  0x000055a4cde4f66f in ?? ()
[02:24:32.316] No symbol table info available.
[02:24:32.316] #8  0x00007f105096224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] No symbol table info available.
[02:24:32.316] #9  0x00007f1050962305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[02:24:32.316] No symbol table info available.
[02:24:32.316] #10 0x000055a4cde4f781 in ?? ()
[02:24:32.316] No symbol table info available.