[10:09:10.595] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[10:09:10.789] dumping /tmp/cores/sh-3-39766.core for /bin/sh
[10:09:10.838] 
[10:09:10.838] This GDB supports auto-downloading debuginfo from the following URLs:
[10:09:10.838]   <https://debuginfod.debian.net>
[10:09:10.838] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[10:09:10.838] Debuginfod has been disabled.
[10:09:10.838] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[10:09:10.842] [New LWP 39766]
[10:09:10.844] [Thread debugging using libthread_db enabled]
[10:09:10.844] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[10:09:10.844] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/'.
[10:09:10.844] Program terminated with signal SIGQUIT, Quit.
[10:09:10.844] #0  0x00007fbea0924dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] 
[10:09:10.853] Thread 1 (Thread 0x7fbea0892740 (LWP 39766)):
[10:09:10.853] #0  0x00007fbea0924dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] No symbol table info available.
[10:09:10.853] #1  0x00007fbea08d1239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] No symbol table info available.
[10:09:10.853] #2  0x00007fbea08d1497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] No symbol table info available.
[10:09:10.853] #3  0x000055d673a6c5c1 in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.853] #4  0x000055d673a66369 in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.853] #5  0x000055d673a6520f in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.853] #6  0x000055d673a65c3b in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.853] #7  0x000055d673a6366f in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.853] #8  0x00007fbea08bc24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] No symbol table info available.
[10:09:10.853] #9  0x00007fbea08bc305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.853] No symbol table info available.
[10:09:10.853] #10 0x000055d673a63781 in ?? ()
[10:09:10.853] No symbol table info available.
[10:09:10.862] -e 
[10:09:10.862] 
[10:09:10.862] 
[10:09:10.923] dumping /tmp/cores/sh-3-39767.core for /bin/sh
[10:09:10.972] 
[10:09:10.972] This GDB supports auto-downloading debuginfo from the following URLs:
[10:09:10.972]   <https://debuginfod.debian.net>
[10:09:10.972] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[10:09:10.972] Debuginfod has been disabled.
[10:09:10.972] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[10:09:10.976] [New LWP 39767]
[10:09:10.978] [New LWP 39766]
[10:09:10.978] [Thread debugging using libthread_db enabled]
[10:09:10.978] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[10:09:10.978] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/'.
[10:09:10.978] Program terminated with signal SIGQUIT, Quit.
[10:09:10.978] #0  0x00007fbea0924dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] [Current thread is 1 (LWP 39767)]
[10:09:10.979] 
[10:09:10.979] Thread 2 (Thread 0x7fbea0892740 (LWP 39766)):
[10:09:10.979] warning: Couldn't find general-purpose registers in core file.
[10:09:10.979] #0  <unavailable> in ?? ()
[10:09:10.979] PC unavailable, cannot determine locals.
[10:09:10.979] Backtrace stopped: not enough registers or memory available to unwind further
[10:09:10.979] 
[10:09:10.979] Thread 1 (LWP 39767):
[10:09:10.979] #0  0x00007fbea0924dd4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] No symbol table info available.
[10:09:10.979] #1  0x00007fbea08d1239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] No symbol table info available.
[10:09:10.979] #2  0x00007fbea08d1497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] No symbol table info available.
[10:09:10.979] #3  0x000055d673a6c5f3 in ?? ()
[10:09:10.979] No symbol table info available.
[10:09:10.979] #4  0x000055d673a66369 in ?? ()
[10:09:10.979] No symbol table info available.
[10:09:10.979] #5  0x000055d673a6520f in ?? ()
[10:09:10.979] No symbol table info available.
[10:09:10.979] #6  0x000055d673a65c3b in ?? ()
[10:09:10.979] No symbol table info available.
[10:09:10.979] #7  0x000055d673a6366f in ?? ()
[10:09:10.979] No symbol table info available.
[10:09:10.979] #8  0x00007fbea08bc24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] No symbol table info available.
[10:09:10.979] #9  0x00007fbea08bc305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[10:09:10.979] No symbol table info available.
[10:09:10.979] #10 0x000055d673a63781 in ?? ()
[10:09:10.979] No symbol table info available.