[01:56:52.621] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[01:56:52.822] dumping /tmp/cores/sh-3-20901.core for /bin/sh
[01:56:52.871] 
[01:56:52.871] This GDB supports auto-downloading debuginfo from the following URLs:
[01:56:52.871]   <https://debuginfod.debian.net>
[01:56:52.871] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:56:52.871] Debuginfod has been disabled.
[01:56:52.871] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:56:52.876] [New LWP 20901]
[01:56:52.878] [Thread debugging using libthread_db enabled]
[01:56:52.878] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:56:52.878] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/020_archive_status/data/t'.
[01:56:52.878] Program terminated with signal SIGQUIT, Quit.
[01:56:52.878] #0  0x00007f86a6c52da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] 
[01:56:52.887] Thread 1 (Thread 0x7f86a6bc0740 (LWP 20901)):
[01:56:52.887] #0  0x00007f86a6c52da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] No symbol table info available.
[01:56:52.887] #1  0x00007f86a6bff239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] No symbol table info available.
[01:56:52.887] #2  0x00007f86a6bff497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] No symbol table info available.
[01:56:52.887] #3  0x000055ccd01195c1 in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.887] #4  0x000055ccd0113369 in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.887] #5  0x000055ccd011220f in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.887] #6  0x000055ccd0112c3b in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.887] #7  0x000055ccd011066f in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.887] #8  0x00007f86a6bea24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] No symbol table info available.
[01:56:52.887] #9  0x00007f86a6bea305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:52.887] No symbol table info available.
[01:56:52.887] #10 0x000055ccd0110781 in ?? ()
[01:56:52.887] No symbol table info available.
[01:56:52.895] -e 
[01:56:52.895] 
[01:56:52.895] 
[01:56:52.952] dumping /tmp/cores/sh-3-20903.core for /bin/sh
[01:56:52.999] 
[01:56:52.999] This GDB supports auto-downloading debuginfo from the following URLs:
[01:56:52.999]   <https://debuginfod.debian.net>
[01:56:52.999] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[01:56:52.999] Debuginfod has been disabled.
[01:56:52.999] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[01:56:53.003] [New LWP 20903]
[01:56:53.004] [New LWP 20901]
[01:56:53.004] [Thread debugging using libthread_db enabled]
[01:56:53.004] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[01:56:53.004] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/020_archive_status/data/t'.
[01:56:53.004] Program terminated with signal SIGQUIT, Quit.
[01:56:53.004] #0  0x00007f86a6c52da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] [Current thread is 1 (LWP 20903)]
[01:56:53.006] 
[01:56:53.006] Thread 2 (Thread 0x7f86a6bc0740 (LWP 20901)):
[01:56:53.006] warning: Couldn't find general-purpose registers in core file.
[01:56:53.006] #0  <unavailable> in ?? ()
[01:56:53.006] PC unavailable, cannot determine locals.
[01:56:53.006] Backtrace stopped: not enough registers or memory available to unwind further
[01:56:53.006] 
[01:56:53.006] Thread 1 (LWP 20903):
[01:56:53.006] #0  0x00007f86a6c52da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] No symbol table info available.
[01:56:53.006] #1  0x00007f86a6bff239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] No symbol table info available.
[01:56:53.006] #2  0x00007f86a6bff497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] No symbol table info available.
[01:56:53.006] #3  0x000055ccd01195f3 in ?? ()
[01:56:53.006] No symbol table info available.
[01:56:53.006] #4  0x000055ccd0113369 in ?? ()
[01:56:53.006] No symbol table info available.
[01:56:53.006] #5  0x000055ccd011220f in ?? ()
[01:56:53.006] No symbol table info available.
[01:56:53.006] #6  0x000055ccd0112c3b in ?? ()
[01:56:53.006] No symbol table info available.
[01:56:53.006] #7  0x000055ccd011066f in ?? ()
[01:56:53.006] No symbol table info available.
[01:56:53.006] #8  0x00007f86a6bea24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] No symbol table info available.
[01:56:53.006] #9  0x00007f86a6bea305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[01:56:53.006] No symbol table info available.
[01:56:53.006] #10 0x000055ccd0110781 in ?? ()
[01:56:53.006] No symbol table info available.