[15:03:12.179] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:03:12.383] dumping /tmp/cores/sh-3-33846.core for /bin/sh
[15:03:12.433] 
[15:03:12.433] This GDB supports auto-downloading debuginfo from the following URLs:
[15:03:12.433]   <https://debuginfod.debian.net>
[15:03:12.433] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:03:12.433] Debuginfod has been disabled.
[15:03:12.433] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:03:12.438] [New LWP 33846]
[15:03:12.440] [Thread debugging using libthread_db enabled]
[15:03:12.440] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:03:12.440] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[15:03:12.440] Program terminated with signal SIGQUIT, Quit.
[15:03:12.440] #0  0x00007ff7b2161dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] 
[15:03:12.450] Thread 1 (Thread 0x7ff7b20cf740 (LWP 33846)):
[15:03:12.450] #0  0x00007ff7b2161dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] No symbol table info available.
[15:03:12.450] #1  0x00007ff7b210e239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] No symbol table info available.
[15:03:12.450] #2  0x00007ff7b210e497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] No symbol table info available.
[15:03:12.450] #3  0x00005603d5c825c1 in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.450] #4  0x00005603d5c7c369 in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.450] #5  0x00005603d5c7b20f in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.450] #6  0x00005603d5c7bc3b in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.450] #7  0x00005603d5c7966f in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.450] #8  0x00007ff7b20f924a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] No symbol table info available.
[15:03:12.450] #9  0x00007ff7b20f9305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.450] No symbol table info available.
[15:03:12.450] #10 0x00005603d5c79781 in ?? ()
[15:03:12.450] No symbol table info available.
[15:03:12.458] -e 
[15:03:12.458] 
[15:03:12.458] 
[15:03:12.521] dumping /tmp/cores/sh-3-33849.core for /bin/sh
[15:03:12.571] 
[15:03:12.571] This GDB supports auto-downloading debuginfo from the following URLs:
[15:03:12.571]   <https://debuginfod.debian.net>
[15:03:12.571] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:03:12.571] Debuginfod has been disabled.
[15:03:12.571] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:03:12.576] [New LWP 33849]
[15:03:12.577] [New LWP 33846]
[15:03:12.577] [Thread debugging using libthread_db enabled]
[15:03:12.577] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:03:12.577] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[15:03:12.577] Program terminated with signal SIGQUIT, Quit.
[15:03:12.577] #0  0x00007ff7b2161dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] [Current thread is 1 (LWP 33849)]
[15:03:12.579] 
[15:03:12.579] Thread 2 (Thread 0x7ff7b20cf740 (LWP 33846)):
[15:03:12.579] warning: Couldn't find general-purpose registers in core file.
[15:03:12.579] #0  <unavailable> in ?? ()
[15:03:12.579] PC unavailable, cannot determine locals.
[15:03:12.579] Backtrace stopped: not enough registers or memory available to unwind further
[15:03:12.579] 
[15:03:12.579] Thread 1 (LWP 33849):
[15:03:12.579] #0  0x00007ff7b2161dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] No symbol table info available.
[15:03:12.579] #1  0x00007ff7b210e239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] No symbol table info available.
[15:03:12.579] #2  0x00007ff7b210e497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] No symbol table info available.
[15:03:12.579] #3  0x00005603d5c825f3 in ?? ()
[15:03:12.579] No symbol table info available.
[15:03:12.579] #4  0x00005603d5c7c369 in ?? ()
[15:03:12.579] No symbol table info available.
[15:03:12.579] #5  0x00005603d5c7b20f in ?? ()
[15:03:12.579] No symbol table info available.
[15:03:12.579] #6  0x00005603d5c7bc3b in ?? ()
[15:03:12.579] No symbol table info available.
[15:03:12.579] #7  0x00005603d5c7966f in ?? ()
[15:03:12.579] No symbol table info available.
[15:03:12.579] #8  0x00007ff7b20f924a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] No symbol table info available.
[15:03:12.579] #9  0x00007ff7b20f9305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:03:12.579] No symbol table info available.
[15:03:12.579] #10 0x00005603d5c79781 in ?? ()
[15:03:12.579] No symbol table info available.