[22:34:24.822] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[22:34:25.041] dumping /tmp/cores/sh-3-27926.core for /bin/sh
[22:34:25.091] 
[22:34:25.091] This GDB supports auto-downloading debuginfo from the following URLs:
[22:34:25.091]   <https://debuginfod.debian.net>
[22:34:25.091] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[22:34:25.091] Debuginfod has been disabled.
[22:34:25.091] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[22:34:25.096] [New LWP 27926]
[22:34:25.098] [Thread debugging using libthread_db enabled]
[22:34:25.098] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[22:34:25.098] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[22:34:25.098] Program terminated with signal SIGQUIT, Quit.
[22:34:25.098] #0  0x00007f3f905b4d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] 
[22:34:25.106] Thread 1 (Thread 0x7f3f90522740 (LWP 27926)):
[22:34:25.106] #0  0x00007f3f905b4d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] No symbol table info available.
[22:34:25.106] #1  0x00007f3f90561239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] No symbol table info available.
[22:34:25.106] #2  0x00007f3f90561497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] No symbol table info available.
[22:34:25.106] #3  0x00005637365985c1 in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.106] #4  0x0000563736592369 in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.106] #5  0x000056373659120f in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.106] #6  0x0000563736591c3b in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.106] #7  0x000056373658f66f in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.106] #8  0x00007f3f9054c24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] No symbol table info available.
[22:34:25.106] #9  0x00007f3f9054c305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.106] No symbol table info available.
[22:34:25.106] #10 0x000056373658f781 in ?? ()
[22:34:25.106] No symbol table info available.
[22:34:25.115] -e 
[22:34:25.115] 
[22:34:25.115] 
[22:34:25.174] dumping /tmp/cores/sh-3-27928.core for /bin/sh
[22:34:25.223] 
[22:34:25.223] This GDB supports auto-downloading debuginfo from the following URLs:
[22:34:25.223]   <https://debuginfod.debian.net>
[22:34:25.223] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[22:34:25.223] Debuginfod has been disabled.
[22:34:25.223] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[22:34:25.228] [New LWP 27928]
[22:34:25.229] [New LWP 27926]
[22:34:25.229] [Thread debugging using libthread_db enabled]
[22:34:25.229] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[22:34:25.229] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[22:34:25.229] Program terminated with signal SIGQUIT, Quit.
[22:34:25.229] #0  0x00007f3f905b4d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] [Current thread is 1 (LWP 27928)]
[22:34:25.230] 
[22:34:25.230] Thread 2 (Thread 0x7f3f90522740 (LWP 27926)):
[22:34:25.230] warning: Couldn't find general-purpose registers in core file.
[22:34:25.230] #0  <unavailable> in ?? ()
[22:34:25.230] PC unavailable, cannot determine locals.
[22:34:25.230] Backtrace stopped: not enough registers or memory available to unwind further
[22:34:25.230] 
[22:34:25.230] Thread 1 (LWP 27928):
[22:34:25.230] #0  0x00007f3f905b4d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] No symbol table info available.
[22:34:25.230] #1  0x00007f3f90561239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] No symbol table info available.
[22:34:25.230] #2  0x00007f3f90561497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] No symbol table info available.
[22:34:25.230] #3  0x00005637365985f3 in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.230] #4  0x0000563736592369 in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.230] #5  0x000056373659120f in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.230] #6  0x0000563736591c3b in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.230] #7  0x000056373658f66f in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.230] #8  0x00007f3f9054c24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] No symbol table info available.
[22:34:25.230] #9  0x00007f3f9054c305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.230] No symbol table info available.
[22:34:25.230] #10 0x000056373658f781 in ?? ()
[22:34:25.230] No symbol table info available.
[22:34:25.238] -e 
[22:34:25.238] 
[22:34:25.238] 
[22:34:25.297] dumping /tmp/cores/sh-3-26037.core for /bin/sh
[22:34:25.345] 
[22:34:25.345] This GDB supports auto-downloading debuginfo from the following URLs:
[22:34:25.345]   <https://debuginfod.debian.net>
[22:34:25.345] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[22:34:25.345] Debuginfod has been disabled.
[22:34:25.345] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[22:34:25.349] [New LWP 26037]
[22:34:25.351] [Thread debugging using libthread_db enabled]
[22:34:25.351] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[22:34:25.351] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[22:34:25.351] Program terminated with signal SIGQUIT, Quit.
[22:34:25.351] #0  0x00007fa1eb596b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.352] 
[22:34:25.352] Thread 1 (Thread 0x7fa1eb4c0740 (LWP 26037)):
[22:34:25.352] #0  0x00007fa1eb596b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.352] No symbol table info available.
[22:34:25.352] #1  0x000055ee92e73cc0 in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #2  0x000055ee92e73efa in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #3  0x000055ee92e75630 in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #4  0x000055ee92e6f371 in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #5  0x000055ee92e6e20f in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #6  0x000055ee92e6ec3b in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #7  0x000055ee92e6c66f in ?? ()
[22:34:25.352] No symbol table info available.
[22:34:25.352] #8  0x00007fa1eb4ea24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.352] No symbol table info available.
[22:34:25.352] #9  0x00007fa1eb4ea305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[22:34:25.352] No symbol table info available.
[22:34:25.352] #10 0x000055ee92e6c781 in ?? ()
[22:34:25.352] No symbol table info available.