[03:06:07.512] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[03:06:07.713] dumping /tmp/cores/sh-3-53102.core for /bin/sh
[03:06:07.758] 
[03:06:07.758] This GDB supports auto-downloading debuginfo from the following URLs:
[03:06:07.758]   <https://debuginfod.debian.net>
[03:06:07.758] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:06:07.758] Debuginfod has been disabled.
[03:06:07.758] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:06:07.763] [New LWP 53102]
[03:06:07.765] [Thread debugging using libthread_db enabled]
[03:06:07.765] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:06:07.765] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_043_no_contrecord_'.
[03:06:07.765] Program terminated with signal SIGQUIT, Quit.
[03:06:07.765] #0  0x00007f97df2adda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] 
[03:06:07.773] Thread 1 (Thread 0x7f97df21b740 (LWP 53102)):
[03:06:07.773] #0  0x00007f97df2adda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] No symbol table info available.
[03:06:07.773] #1  0x00007f97df25a239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] No symbol table info available.
[03:06:07.773] #2  0x00007f97df25a497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] No symbol table info available.
[03:06:07.773] #3  0x000056245b0cb5c1 in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.773] #4  0x000056245b0c5369 in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.773] #5  0x000056245b0c420f in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.773] #6  0x000056245b0c4c3b in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.773] #7  0x000056245b0c266f in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.773] #8  0x00007f97df24524a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] No symbol table info available.
[03:06:07.773] #9  0x00007f97df245305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.773] No symbol table info available.
[03:06:07.773] #10 0x000056245b0c2781 in ?? ()
[03:06:07.773] No symbol table info available.
[03:06:07.779] -e 
[03:06:07.779] 
[03:06:07.779] 
[03:06:07.833] dumping /tmp/cores/sh-3-53103.core for /bin/sh
[03:06:07.877] 
[03:06:07.877] This GDB supports auto-downloading debuginfo from the following URLs:
[03:06:07.877]   <https://debuginfod.debian.net>
[03:06:07.877] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[03:06:07.877] Debuginfod has been disabled.
[03:06:07.877] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[03:06:07.882] [New LWP 53103]
[03:06:07.883] [New LWP 53102]
[03:06:07.883] [Thread debugging using libthread_db enabled]
[03:06:07.883] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[03:06:07.883] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_043_no_contrecord_'.
[03:06:07.883] Program terminated with signal SIGQUIT, Quit.
[03:06:07.883] #0  0x00007f97df2adda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] [Current thread is 1 (LWP 53103)]
[03:06:07.884] 
[03:06:07.884] Thread 2 (Thread 0x7f97df21b740 (LWP 53102)):
[03:06:07.884] warning: Couldn't find general-purpose registers in core file.
[03:06:07.884] #0  <unavailable> in ?? ()
[03:06:07.884] PC unavailable, cannot determine locals.
[03:06:07.884] Backtrace stopped: not enough registers or memory available to unwind further
[03:06:07.884] 
[03:06:07.884] Thread 1 (LWP 53103):
[03:06:07.884] #0  0x00007f97df2adda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] No symbol table info available.
[03:06:07.884] #1  0x00007f97df25a239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] No symbol table info available.
[03:06:07.884] #2  0x00007f97df25a497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] No symbol table info available.
[03:06:07.884] #3  0x000056245b0cb5f3 in ?? ()
[03:06:07.884] No symbol table info available.
[03:06:07.884] #4  0x000056245b0c5369 in ?? ()
[03:06:07.884] No symbol table info available.
[03:06:07.884] #5  0x000056245b0c420f in ?? ()
[03:06:07.884] No symbol table info available.
[03:06:07.884] #6  0x000056245b0c4c3b in ?? ()
[03:06:07.884] No symbol table info available.
[03:06:07.884] #7  0x000056245b0c266f in ?? ()
[03:06:07.884] No symbol table info available.
[03:06:07.884] #8  0x00007f97df24524a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] No symbol table info available.
[03:06:07.884] #9  0x00007f97df245305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[03:06:07.884] No symbol table info available.
[03:06:07.884] #10 0x000056245b0c2781 in ?? ()
[03:06:07.884] No symbol table info available.