[19:59:37.749] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[19:59:37.975] dumping /tmp/cores/sh-3-36754.core for /bin/sh
[19:59:38.023] 
[19:59:38.023] This GDB supports auto-downloading debuginfo from the following URLs:
[19:59:38.023]   <https://debuginfod.debian.net>
[19:59:38.023] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[19:59:38.023] Debuginfod has been disabled.
[19:59:38.023] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[19:59:38.028] [New LWP 36754]
[19:59:38.030] [Thread debugging using libthread_db enabled]
[19:59:38.030] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[19:59:38.030] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[19:59:38.030] Program terminated with signal SIGQUIT, Quit.
[19:59:38.030] #0  0x00007f542cd16da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] 
[19:59:38.038] Thread 1 (Thread 0x7f542cc84740 (LWP 36754)):
[19:59:38.038] #0  0x00007f542cd16da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] No symbol table info available.
[19:59:38.038] #1  0x00007f542ccc3239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] No symbol table info available.
[19:59:38.038] #2  0x00007f542ccc3497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] No symbol table info available.
[19:59:38.038] #3  0x000055f3ac0cf5c1 in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.038] #4  0x000055f3ac0c9369 in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.038] #5  0x000055f3ac0c820f in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.038] #6  0x000055f3ac0c8c3b in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.038] #7  0x000055f3ac0c666f in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.038] #8  0x00007f542ccae24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] No symbol table info available.
[19:59:38.038] #9  0x00007f542ccae305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.038] No symbol table info available.
[19:59:38.038] #10 0x000055f3ac0c6781 in ?? ()
[19:59:38.038] No symbol table info available.
[19:59:38.046] -e 
[19:59:38.046] 
[19:59:38.046] 
[19:59:38.105] dumping /tmp/cores/sh-3-36755.core for /bin/sh
[19:59:38.157] 
[19:59:38.157] This GDB supports auto-downloading debuginfo from the following URLs:
[19:59:38.157]   <https://debuginfod.debian.net>
[19:59:38.157] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[19:59:38.157] Debuginfod has been disabled.
[19:59:38.157] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[19:59:38.162] [New LWP 36755]
[19:59:38.163] [New LWP 36754]
[19:59:38.163] [Thread debugging using libthread_db enabled]
[19:59:38.163] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[19:59:38.163] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[19:59:38.163] Program terminated with signal SIGQUIT, Quit.
[19:59:38.163] #0  0x00007f542cd16da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] [Current thread is 1 (LWP 36755)]
[19:59:38.165] 
[19:59:38.165] Thread 2 (Thread 0x7f542cc84740 (LWP 36754)):
[19:59:38.165] warning: Couldn't find general-purpose registers in core file.
[19:59:38.165] #0  <unavailable> in ?? ()
[19:59:38.165] PC unavailable, cannot determine locals.
[19:59:38.165] Backtrace stopped: not enough registers or memory available to unwind further
[19:59:38.165] 
[19:59:38.165] Thread 1 (LWP 36755):
[19:59:38.165] #0  0x00007f542cd16da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] No symbol table info available.
[19:59:38.165] #1  0x00007f542ccc3239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] No symbol table info available.
[19:59:38.165] #2  0x00007f542ccc3497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] No symbol table info available.
[19:59:38.165] #3  0x000055f3ac0cf5f3 in ?? ()
[19:59:38.165] No symbol table info available.
[19:59:38.165] #4  0x000055f3ac0c9369 in ?? ()
[19:59:38.165] No symbol table info available.
[19:59:38.165] #5  0x000055f3ac0c820f in ?? ()
[19:59:38.165] No symbol table info available.
[19:59:38.165] #6  0x000055f3ac0c8c3b in ?? ()
[19:59:38.165] No symbol table info available.
[19:59:38.165] #7  0x000055f3ac0c666f in ?? ()
[19:59:38.165] No symbol table info available.
[19:59:38.165] #8  0x00007f542ccae24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] No symbol table info available.
[19:59:38.165] #9  0x00007f542ccae305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[19:59:38.165] No symbol table info available.
[19:59:38.165] #10 0x000055f3ac0c6781 in ?? ()
[19:59:38.165] No symbol table info available.