[07:18:56.953] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[07:18:57.143] dumping /tmp/cores/sh-3-29050.core for /bin/sh
[07:18:57.191] 
[07:18:57.191] This GDB supports auto-downloading debuginfo from the following URLs:
[07:18:57.191]   <https://debuginfod.debian.net>
[07:18:57.191] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[07:18:57.191] Debuginfod has been disabled.
[07:18:57.191] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[07:18:57.196] [New LWP 29050]
[07:18:57.198] [New LWP 29049]
[07:18:57.198] [Thread debugging using libthread_db enabled]
[07:18:57.198] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[07:18:57.198] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[07:18:57.198] Program terminated with signal SIGQUIT, Quit.
[07:18:57.198] #0  0x00007fbd3b8cfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] [Current thread is 1 (LWP 29050)]
[07:18:57.206] 
[07:18:57.206] Thread 2 (Thread 0x7fbd3b83d740 (LWP 29049)):
[07:18:57.206] warning: Couldn't find general-purpose registers in core file.
[07:18:57.206] #0  <unavailable> in ?? ()
[07:18:57.206] PC unavailable, cannot determine locals.
[07:18:57.206] Backtrace stopped: not enough registers or memory available to unwind further
[07:18:57.206] 
[07:18:57.206] Thread 1 (LWP 29050):
[07:18:57.206] #0  0x00007fbd3b8cfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] No symbol table info available.
[07:18:57.206] #1  0x00007fbd3b87c239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] No symbol table info available.
[07:18:57.206] #2  0x00007fbd3b87c497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] No symbol table info available.
[07:18:57.206] #3  0x0000556ea64d35f3 in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.206] #4  0x0000556ea64cd369 in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.206] #5  0x0000556ea64cc20f in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.206] #6  0x0000556ea64ccc3b in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.206] #7  0x0000556ea64ca66f in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.206] #8  0x00007fbd3b86724a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] No symbol table info available.
[07:18:57.206] #9  0x00007fbd3b867305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.206] No symbol table info available.
[07:18:57.206] #10 0x0000556ea64ca781 in ?? ()
[07:18:57.206] No symbol table info available.
[07:18:57.214] -e 
[07:18:57.214] 
[07:18:57.214] 
[07:18:57.274] dumping /tmp/cores/sh-3-29049.core for /bin/sh
[07:18:57.322] 
[07:18:57.322] This GDB supports auto-downloading debuginfo from the following URLs:
[07:18:57.322]   <https://debuginfod.debian.net>
[07:18:57.322] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[07:18:57.322] Debuginfod has been disabled.
[07:18:57.322] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[07:18:57.327] [New LWP 29049]
[07:18:57.328] [Thread debugging using libthread_db enabled]
[07:18:57.328] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[07:18:57.328] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[07:18:57.328] Program terminated with signal SIGQUIT, Quit.
[07:18:57.328] #0  0x00007fbd3b8cfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] 
[07:18:57.329] Thread 1 (Thread 0x7fbd3b83d740 (LWP 29049)):
[07:18:57.329] #0  0x00007fbd3b8cfdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] No symbol table info available.
[07:18:57.329] #1  0x00007fbd3b87c239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] No symbol table info available.
[07:18:57.329] #2  0x00007fbd3b87c497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] No symbol table info available.
[07:18:57.329] #3  0x0000556ea64d35c1 in ?? ()
[07:18:57.329] No symbol table info available.
[07:18:57.329] #4  0x0000556ea64cd369 in ?? ()
[07:18:57.329] No symbol table info available.
[07:18:57.329] #5  0x0000556ea64cc20f in ?? ()
[07:18:57.329] No symbol table info available.
[07:18:57.329] #6  0x0000556ea64ccc3b in ?? ()
[07:18:57.329] No symbol table info available.
[07:18:57.329] #7  0x0000556ea64ca66f in ?? ()
[07:18:57.329] No symbol table info available.
[07:18:57.329] #8  0x00007fbd3b86724a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] No symbol table info available.
[07:18:57.329] #9  0x00007fbd3b867305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[07:18:57.329] No symbol table info available.
[07:18:57.329] #10 0x0000556ea64ca781 in ?? ()
[07:18:57.329] No symbol table info available.