[18:57:38.728] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[18:57:38.951] dumping /tmp/cores/sh-3-67009.core for /bin/sh
[18:57:39.004] 
[18:57:39.004] This GDB supports auto-downloading debuginfo from the following URLs:
[18:57:39.004]   <https://debuginfod.debian.net>
[18:57:39.004] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:57:39.004] Debuginfod has been disabled.
[18:57:39.004] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:57:39.009] [New LWP 67009]
[18:57:39.011] [Thread debugging using libthread_db enabled]
[18:57:39.011] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:57:39.011] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build-32/testrun/recovery/040_standby_failover_s'.
[18:57:39.011] Program terminated with signal SIGQUIT, Quit.
[18:57:39.011] #0  0x00007f26a84b7b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.021] 
[18:57:39.021] Thread 1 (Thread 0x7f26a83e1740 (LWP 67009)):
[18:57:39.021] #0  0x00007f26a84b7b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.021] No symbol table info available.
[18:57:39.021] #1  0x0000560e76bc0cc0 in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #2  0x0000560e76bc0efa in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #3  0x0000560e76bc2630 in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #4  0x0000560e76bbc371 in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #5  0x0000560e76bbb20f in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #6  0x0000560e76bbbc3b in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #7  0x0000560e76bb966f in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.021] #8  0x00007f26a840b24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.021] No symbol table info available.
[18:57:39.021] #9  0x00007f26a840b305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.021] No symbol table info available.
[18:57:39.021] #10 0x0000560e76bb9781 in ?? ()
[18:57:39.021] No symbol table info available.
[18:57:39.031] -e 
[18:57:39.031] 
[18:57:39.031] 
[18:57:39.097] dumping /tmp/cores/sh-3-25850.core for /bin/sh
[18:57:39.146] 
[18:57:39.146] This GDB supports auto-downloading debuginfo from the following URLs:
[18:57:39.146]   <https://debuginfod.debian.net>
[18:57:39.146] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:57:39.146] Debuginfod has been disabled.
[18:57:39.146] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:57:39.150] [New LWP 25850]
[18:57:39.152] [Thread debugging using libthread_db enabled]
[18:57:39.152] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:57:39.152] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[18:57:39.152] Program terminated with signal SIGQUIT, Quit.
[18:57:39.152] #0  0x00007f3309c88d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] 
[18:57:39.154] Thread 1 (Thread 0x7f3309bf6740 (LWP 25850)):
[18:57:39.154] #0  0x00007f3309c88d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] No symbol table info available.
[18:57:39.154] #1  0x00007f3309c35239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] No symbol table info available.
[18:57:39.154] #2  0x00007f3309c35497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] No symbol table info available.
[18:57:39.154] #3  0x000055de04a685c1 in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.154] #4  0x000055de04a62369 in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.154] #5  0x000055de04a6120f in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.154] #6  0x000055de04a61c3b in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.154] #7  0x000055de04a5f66f in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.154] #8  0x00007f3309c2024a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] No symbol table info available.
[18:57:39.154] #9  0x00007f3309c20305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.154] No symbol table info available.
[18:57:39.154] #10 0x000055de04a5f781 in ?? ()
[18:57:39.154] No symbol table info available.
[18:57:39.162] -e 
[18:57:39.162] 
[18:57:39.162] 
[18:57:39.224] dumping /tmp/cores/sh-3-25852.core for /bin/sh
[18:57:39.273] 
[18:57:39.273] This GDB supports auto-downloading debuginfo from the following URLs:
[18:57:39.273]   <https://debuginfod.debian.net>
[18:57:39.273] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[18:57:39.273] Debuginfod has been disabled.
[18:57:39.273] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[18:57:39.278] [New LWP 25852]
[18:57:39.280] [New LWP 25850]
[18:57:39.280] [Thread debugging using libthread_db enabled]
[18:57:39.280] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[18:57:39.280] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[18:57:39.280] Program terminated with signal SIGQUIT, Quit.
[18:57:39.280] #0  0x00007f3309c88d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] [Current thread is 1 (LWP 25852)]
[18:57:39.282] 
[18:57:39.282] Thread 2 (Thread 0x7f3309bf6740 (LWP 25850)):
[18:57:39.282] warning: Couldn't find general-purpose registers in core file.
[18:57:39.282] #0  <unavailable> in ?? ()
[18:57:39.282] PC unavailable, cannot determine locals.
[18:57:39.282] Backtrace stopped: not enough registers or memory available to unwind further
[18:57:39.282] 
[18:57:39.282] Thread 1 (LWP 25852):
[18:57:39.282] #0  0x00007f3309c88d24 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] No symbol table info available.
[18:57:39.282] #1  0x00007f3309c35239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] No symbol table info available.
[18:57:39.282] #2  0x00007f3309c35497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] No symbol table info available.
[18:57:39.282] #3  0x000055de04a685f3 in ?? ()
[18:57:39.282] No symbol table info available.
[18:57:39.282] #4  0x000055de04a62369 in ?? ()
[18:57:39.282] No symbol table info available.
[18:57:39.282] #5  0x000055de04a6120f in ?? ()
[18:57:39.282] No symbol table info available.
[18:57:39.282] #6  0x000055de04a61c3b in ?? ()
[18:57:39.282] No symbol table info available.
[18:57:39.282] #7  0x000055de04a5f66f in ?? ()
[18:57:39.282] No symbol table info available.
[18:57:39.282] #8  0x00007f3309c2024a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] No symbol table info available.
[18:57:39.282] #9  0x00007f3309c20305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[18:57:39.282] No symbol table info available.
[18:57:39.282] #10 0x000055de04a5f781 in ?? ()
[18:57:39.282] No symbol table info available.