[01:31:02.214] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[01:31:02.404] dumping /tmp/cores/sh-3-38771.core for /bin/sh
[01:31:02.448] 
[01:31:02.448] This GDB supports auto-downloading debuginfo from the following URLs:
[01:31:02.448]   <https://debuginfod.debian.net>
[01:31:02.448] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:31:02.448] Debuginfod has been disabled.
[01:31:02.448] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:31:02.452] [New LWP 38771]
[01:31:02.453] [Thread debugging using libthread_db enabled]
[01:31:02.453] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:31:02.453] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[01:31:02.453] Program terminated with signal SIGQUIT, Quit.
[01:31:02.453] #0  0x00007f122d99ad24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] 
[01:31:02.462] Thread 1 (Thread 0x7f122d908740 (LWP 38771)):
[01:31:02.462] #0  0x00007f122d99ad24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] No symbol table info available.
[01:31:02.462] #1  0x00007f122d947239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] No symbol table info available.
[01:31:02.462] #2  0x00007f122d947497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] No symbol table info available.
[01:31:02.462] #3  0x0000561675e675c1 in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.462] #4  0x0000561675e61369 in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.462] #5  0x0000561675e6020f in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.462] #6  0x0000561675e60c3b in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.462] #7  0x0000561675e5e66f in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.462] #8  0x00007f122d93224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] No symbol table info available.
[01:31:02.462] #9  0x00007f122d932305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.462] No symbol table info available.
[01:31:02.462] #10 0x0000561675e5e781 in ?? ()
[01:31:02.462] No symbol table info available.
[01:31:02.468] -e 
[01:31:02.468] 
[01:31:02.468] 
[01:31:02.522] dumping /tmp/cores/sh-3-38776.core for /bin/sh
[01:31:02.565] 
[01:31:02.565] This GDB supports auto-downloading debuginfo from the following URLs:
[01:31:02.565]   <https://debuginfod.debian.net>
[01:31:02.565] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:31:02.565] Debuginfod has been disabled.
[01:31:02.565] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:31:02.569] [New LWP 38776]
[01:31:02.570] [New LWP 38771]
[01:31:02.570] [Thread debugging using libthread_db enabled]
[01:31:02.570] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:31:02.570] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[01:31:02.570] Program terminated with signal SIGQUIT, Quit.
[01:31:02.570] #0  0x00007f122d99ad24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] [Current thread is 1 (LWP 38776)]
[01:31:02.571] 
[01:31:02.571] Thread 2 (Thread 0x7f122d908740 (LWP 38771)):
[01:31:02.571] warning: Couldn't find general-purpose registers in core file.
[01:31:02.571] #0  <unavailable> in ?? ()
[01:31:02.571] PC unavailable, cannot determine locals.
[01:31:02.571] Backtrace stopped: not enough registers or memory available to unwind further
[01:31:02.571] 
[01:31:02.571] Thread 1 (LWP 38776):
[01:31:02.571] #0  0x00007f122d99ad24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] No symbol table info available.
[01:31:02.571] #1  0x00007f122d947239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] No symbol table info available.
[01:31:02.571] #2  0x00007f122d947497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] No symbol table info available.
[01:31:02.571] #3  0x0000561675e675f3 in ?? ()
[01:31:02.571] No symbol table info available.
[01:31:02.571] #4  0x0000561675e61369 in ?? ()
[01:31:02.571] No symbol table info available.
[01:31:02.571] #5  0x0000561675e6020f in ?? ()
[01:31:02.571] No symbol table info available.
[01:31:02.571] #6  0x0000561675e60c3b in ?? ()
[01:31:02.571] No symbol table info available.
[01:31:02.571] #7  0x0000561675e5e66f in ?? ()
[01:31:02.571] No symbol table info available.
[01:31:02.571] #8  0x00007f122d93224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] No symbol table info available.
[01:31:02.571] #9  0x00007f122d932305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[01:31:02.571] No symbol table info available.
[01:31:02.571] #10 0x0000561675e5e781 in ?? ()
[01:31:02.571] No symbol table info available.