[15:41:59.664] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[15:41:59.885] dumping /tmp/cores/sh-3-28245.core for /bin/sh
[15:41:59.936] 
[15:41:59.936] This GDB supports auto-downloading debuginfo from the following URLs:
[15:41:59.936]   <https://debuginfod.debian.net>
[15:41:59.936] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:41:59.936] Debuginfod has been disabled.
[15:41:59.936] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:41:59.940] [New LWP 28245]
[15:41:59.943] [New LWP 28242]
[15:41:59.943] [Thread debugging using libthread_db enabled]
[15:41:59.943] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:41:59.943] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/025_stuck_on_old_timeline'.
[15:41:59.943] Program terminated with signal SIGQUIT, Quit.
[15:41:59.943] #0  0x00007fe8cc70ed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] [Current thread is 1 (LWP 28245)]
[15:41:59.952] 
[15:41:59.952] Thread 2 (Thread 0x7fe8cc67c740 (LWP 28242)):
[15:41:59.952] warning: Couldn't find general-purpose registers in core file.
[15:41:59.952] #0  <unavailable> in ?? ()
[15:41:59.952] PC unavailable, cannot determine locals.
[15:41:59.952] Backtrace stopped: not enough registers or memory available to unwind further
[15:41:59.952] 
[15:41:59.952] Thread 1 (LWP 28245):
[15:41:59.952] #0  0x00007fe8cc70ed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] No symbol table info available.
[15:41:59.952] #1  0x00007fe8cc6bb239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] No symbol table info available.
[15:41:59.952] #2  0x00007fe8cc6bb497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] No symbol table info available.
[15:41:59.952] #3  0x000055e8342575f3 in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.952] #4  0x000055e834251369 in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.952] #5  0x000055e83425020f in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.952] #6  0x000055e834250c3b in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.952] #7  0x000055e83424e66f in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.952] #8  0x00007fe8cc6a624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] No symbol table info available.
[15:41:59.952] #9  0x00007fe8cc6a6305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:41:59.952] No symbol table info available.
[15:41:59.952] #10 0x000055e83424e781 in ?? ()
[15:41:59.952] No symbol table info available.
[15:41:59.960] -e 
[15:41:59.960] 
[15:41:59.960] 
[15:42:00.022] dumping /tmp/cores/sh-3-28242.core for /bin/sh
[15:42:00.071] 
[15:42:00.071] This GDB supports auto-downloading debuginfo from the following URLs:
[15:42:00.071]   <https://debuginfod.debian.net>
[15:42:00.071] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:42:00.071] Debuginfod has been disabled.
[15:42:00.071] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:42:00.075] [New LWP 28242]
[15:42:00.077] [Thread debugging using libthread_db enabled]
[15:42:00.077] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:42:00.077] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/025_stuck_on_old_timeline'.
[15:42:00.077] Program terminated with signal SIGQUIT, Quit.
[15:42:00.077] #0  0x00007fe8cc70ed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] 
[15:42:00.078] Thread 1 (Thread 0x7fe8cc67c740 (LWP 28242)):
[15:42:00.078] #0  0x00007fe8cc70ed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] No symbol table info available.
[15:42:00.078] #1  0x00007fe8cc6bb239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] No symbol table info available.
[15:42:00.078] #2  0x00007fe8cc6bb497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] No symbol table info available.
[15:42:00.078] #3  0x000055e8342575c1 in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.078] #4  0x000055e834251369 in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.078] #5  0x000055e83425020f in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.078] #6  0x000055e834250c3b in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.078] #7  0x000055e83424e66f in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.078] #8  0x00007fe8cc6a624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] No symbol table info available.
[15:42:00.078] #9  0x00007fe8cc6a6305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.078] No symbol table info available.
[15:42:00.078] #10 0x000055e83424e781 in ?? ()
[15:42:00.078] No symbol table info available.
[15:42:00.085] -e 
[15:42:00.085] 
[15:42:00.085] 
[15:42:00.142] dumping /tmp/cores/sh-3-34500.core for /bin/sh
[15:42:00.188] 
[15:42:00.188] This GDB supports auto-downloading debuginfo from the following URLs:
[15:42:00.188]   <https://debuginfod.debian.net>
[15:42:00.188] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:42:00.188] Debuginfod has been disabled.
[15:42:00.188] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:42:00.192] [New LWP 34500]
[15:42:00.194] [Thread debugging using libthread_db enabled]
[15:42:00.194] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:42:00.194] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[15:42:00.194] Program terminated with signal SIGQUIT, Quit.
[15:42:00.194] #0  0x00007f83cc9d6d14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] 
[15:42:00.195] Thread 1 (Thread 0x7f83cc944740 (LWP 34500)):
[15:42:00.195] #0  0x00007f83cc9d6d14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] No symbol table info available.
[15:42:00.195] #1  0x00007f83cc983239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] No symbol table info available.
[15:42:00.195] #2  0x00007f83cc983497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] No symbol table info available.
[15:42:00.195] #3  0x0000556244bab5c1 in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.195] #4  0x0000556244ba5369 in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.195] #5  0x0000556244ba420f in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.195] #6  0x0000556244ba4c3b in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.195] #7  0x0000556244ba266f in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.195] #8  0x00007f83cc96e24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] No symbol table info available.
[15:42:00.195] #9  0x00007f83cc96e305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.195] No symbol table info available.
[15:42:00.195] #10 0x0000556244ba2781 in ?? ()
[15:42:00.195] No symbol table info available.
[15:42:00.204] -e 
[15:42:00.204] 
[15:42:00.204] 
[15:42:00.260] dumping /tmp/cores/sh-3-34505.core for /bin/sh
[15:42:00.308] 
[15:42:00.308] This GDB supports auto-downloading debuginfo from the following URLs:
[15:42:00.308]   <https://debuginfod.debian.net>
[15:42:00.308] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[15:42:00.308] Debuginfod has been disabled.
[15:42:00.308] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[15:42:00.312] [New LWP 34505]
[15:42:00.314] [New LWP 34500]
[15:42:00.314] [Thread debugging using libthread_db enabled]
[15:42:00.314] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[15:42:00.314] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[15:42:00.314] Program terminated with signal SIGQUIT, Quit.
[15:42:00.314] #0  0x00007f83cc9d6d14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] [Current thread is 1 (LWP 34505)]
[15:42:00.315] 
[15:42:00.315] Thread 2 (Thread 0x7f83cc944740 (LWP 34500)):
[15:42:00.315] warning: Couldn't find general-purpose registers in core file.
[15:42:00.315] #0  <unavailable> in ?? ()
[15:42:00.315] PC unavailable, cannot determine locals.
[15:42:00.315] Backtrace stopped: not enough registers or memory available to unwind further
[15:42:00.315] 
[15:42:00.315] Thread 1 (LWP 34505):
[15:42:00.315] #0  0x00007f83cc9d6d14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] No symbol table info available.
[15:42:00.315] #1  0x00007f83cc983239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] No symbol table info available.
[15:42:00.315] #2  0x00007f83cc983497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] No symbol table info available.
[15:42:00.315] #3  0x0000556244bab5f3 in ?? ()
[15:42:00.315] No symbol table info available.
[15:42:00.315] #4  0x0000556244ba5369 in ?? ()
[15:42:00.315] No symbol table info available.
[15:42:00.315] #5  0x0000556244ba420f in ?? ()
[15:42:00.315] No symbol table info available.
[15:42:00.315] #6  0x0000556244ba4c3b in ?? ()
[15:42:00.315] No symbol table info available.
[15:42:00.315] #7  0x0000556244ba266f in ?? ()
[15:42:00.315] No symbol table info available.
[15:42:00.315] #8  0x00007f83cc96e24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] No symbol table info available.
[15:42:00.315] #9  0x00007f83cc96e305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[15:42:00.315] No symbol table info available.
[15:42:00.315] #10 0x0000556244ba2781 in ?? ()
[15:42:00.315] No symbol table info available.