[04:04:48.479] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[04:04:48.664] dumping /tmp/cores/sh-3-30682.core for /bin/sh
[04:04:48.710] 
[04:04:48.710] This GDB supports auto-downloading debuginfo from the following URLs:
[04:04:48.710]   <https://debuginfod.debian.net>
[04:04:48.710] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:04:48.710] Debuginfod has been disabled.
[04:04:48.710] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:04:48.714] [New LWP 30682]
[04:04:48.716] [Thread debugging using libthread_db enabled]
[04:04:48.716] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:04:48.716] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/'.
[04:04:48.716] Program terminated with signal SIGQUIT, Quit.
[04:04:48.716] #0  0x00007f037dadbdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] 
[04:04:48.724] Thread 1 (Thread 0x7f037da49740 (LWP 30682)):
[04:04:48.724] #0  0x00007f037dadbdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] No symbol table info available.
[04:04:48.724] #1  0x00007f037da88239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] No symbol table info available.
[04:04:48.724] #2  0x00007f037da88497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] No symbol table info available.
[04:04:48.724] #3  0x0000563c1c44d5c1 in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.724] #4  0x0000563c1c447369 in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.724] #5  0x0000563c1c44620f in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.724] #6  0x0000563c1c446c3b in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.724] #7  0x0000563c1c44466f in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.724] #8  0x00007f037da7324a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] No symbol table info available.
[04:04:48.724] #9  0x00007f037da73305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.724] No symbol table info available.
[04:04:48.724] #10 0x0000563c1c444781 in ?? ()
[04:04:48.724] No symbol table info available.
[04:04:48.731] -e 
[04:04:48.731] 
[04:04:48.731] 
[04:04:48.785] dumping /tmp/cores/sh-3-30686.core for /bin/sh
[04:04:48.830] 
[04:04:48.830] This GDB supports auto-downloading debuginfo from the following URLs:
[04:04:48.830]   <https://debuginfod.debian.net>
[04:04:48.830] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:04:48.830] Debuginfod has been disabled.
[04:04:48.830] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:04:48.834] [New LWP 30686]
[04:04:48.835] [New LWP 30682]
[04:04:48.835] [Thread debugging using libthread_db enabled]
[04:04:48.835] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:04:48.835] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/'.
[04:04:48.835] Program terminated with signal SIGQUIT, Quit.
[04:04:48.835] #0  0x00007f037dadbdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] [Current thread is 1 (LWP 30686)]
[04:04:48.836] 
[04:04:48.836] Thread 2 (Thread 0x7f037da49740 (LWP 30682)):
[04:04:48.836] warning: Couldn't find general-purpose registers in core file.
[04:04:48.836] #0  <unavailable> in ?? ()
[04:04:48.836] PC unavailable, cannot determine locals.
[04:04:48.836] Backtrace stopped: not enough registers or memory available to unwind further
[04:04:48.836] 
[04:04:48.836] Thread 1 (LWP 30686):
[04:04:48.836] #0  0x00007f037dadbdd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] No symbol table info available.
[04:04:48.836] #1  0x00007f037da88239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] No symbol table info available.
[04:04:48.836] #2  0x00007f037da88497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] No symbol table info available.
[04:04:48.836] #3  0x0000563c1c44d5f3 in ?? ()
[04:04:48.836] No symbol table info available.
[04:04:48.836] #4  0x0000563c1c447369 in ?? ()
[04:04:48.836] No symbol table info available.
[04:04:48.836] #5  0x0000563c1c44620f in ?? ()
[04:04:48.836] No symbol table info available.
[04:04:48.836] #6  0x0000563c1c446c3b in ?? ()
[04:04:48.836] No symbol table info available.
[04:04:48.836] #7  0x0000563c1c44466f in ?? ()
[04:04:48.836] No symbol table info available.
[04:04:48.836] #8  0x00007f037da7324a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] No symbol table info available.
[04:04:48.836] #9  0x00007f037da73305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[04:04:48.836] No symbol table info available.
[04:04:48.836] #10 0x0000563c1c444781 in ?? ()
[04:04:48.836] No symbol table info available.