[08:44:30.365] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[08:44:30.542] dumping /tmp/cores/sh-3-48006.core for /bin/sh
[08:44:30.589] 
[08:44:30.589] This GDB supports auto-downloading debuginfo from the following URLs:
[08:44:30.589]   <https://debuginfod.debian.net>
[08:44:30.589] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[08:44:30.589] Debuginfod has been disabled.
[08:44:30.589] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[08:44:30.593] [New LWP 48006]
[08:44:30.595] [Thread debugging using libthread_db enabled]
[08:44:30.595] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[08:44:30.595] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_020_archive_status'.
[08:44:30.595] Program terminated with signal SIGQUIT, Quit.
[08:44:30.595] #0  0x00007f719ed8add4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] 
[08:44:30.603] Thread 1 (Thread 0x7f719ecf8740 (LWP 48006)):
[08:44:30.603] #0  0x00007f719ed8add4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] No symbol table info available.
[08:44:30.603] #1  0x00007f719ed37239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] No symbol table info available.
[08:44:30.603] #2  0x00007f719ed37497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] No symbol table info available.
[08:44:30.603] #3  0x000056397b4da5c1 in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.603] #4  0x000056397b4d4369 in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.603] #5  0x000056397b4d320f in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.603] #6  0x000056397b4d3c3b in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.603] #7  0x000056397b4d166f in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.603] #8  0x00007f719ed2224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] No symbol table info available.
[08:44:30.603] #9  0x00007f719ed22305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.603] No symbol table info available.
[08:44:30.603] #10 0x000056397b4d1781 in ?? ()
[08:44:30.603] No symbol table info available.
[08:44:30.609] -e 
[08:44:30.609] 
[08:44:30.609] 
[08:44:30.662] dumping /tmp/cores/sh-3-48007.core for /bin/sh
[08:44:30.708] 
[08:44:30.708] This GDB supports auto-downloading debuginfo from the following URLs:
[08:44:30.708]   <https://debuginfod.debian.net>
[08:44:30.708] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[08:44:30.708] Debuginfod has been disabled.
[08:44:30.708] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[08:44:30.713] [New LWP 48007]
[08:44:30.714] [New LWP 48006]
[08:44:30.714] [Thread debugging using libthread_db enabled]
[08:44:30.714] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[08:44:30.714] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_020_archive_status'.
[08:44:30.714] Program terminated with signal SIGQUIT, Quit.
[08:44:30.714] #0  0x00007f719ed8add4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] [Current thread is 1 (LWP 48007)]
[08:44:30.715] 
[08:44:30.715] Thread 2 (Thread 0x7f719ecf8740 (LWP 48006)):
[08:44:30.715] warning: Couldn't find general-purpose registers in core file.
[08:44:30.715] #0  <unavailable> in ?? ()
[08:44:30.715] PC unavailable, cannot determine locals.
[08:44:30.715] Backtrace stopped: not enough registers or memory available to unwind further
[08:44:30.715] 
[08:44:30.715] Thread 1 (LWP 48007):
[08:44:30.715] #0  0x00007f719ed8add4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] No symbol table info available.
[08:44:30.715] #1  0x00007f719ed37239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] No symbol table info available.
[08:44:30.715] #2  0x00007f719ed37497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] No symbol table info available.
[08:44:30.715] #3  0x000056397b4da5f3 in ?? ()
[08:44:30.715] No symbol table info available.
[08:44:30.715] #4  0x000056397b4d4369 in ?? ()
[08:44:30.715] No symbol table info available.
[08:44:30.715] #5  0x000056397b4d320f in ?? ()
[08:44:30.715] No symbol table info available.
[08:44:30.715] #6  0x000056397b4d3c3b in ?? ()
[08:44:30.715] No symbol table info available.
[08:44:30.715] #7  0x000056397b4d166f in ?? ()
[08:44:30.715] No symbol table info available.
[08:44:30.715] #8  0x00007f719ed2224a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] No symbol table info available.
[08:44:30.715] #9  0x00007f719ed22305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[08:44:30.715] No symbol table info available.
[08:44:30.715] #10 0x000056397b4d1781 in ?? ()
[08:44:30.715] No symbol table info available.