[17:08:44.657] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[17:08:44.862] dumping /tmp/cores/sh-3-35819.core for /bin/sh
[17:08:44.910] 
[17:08:44.910] This GDB supports auto-downloading debuginfo from the following URLs:
[17:08:44.910]   <https://debuginfod.debian.net>
[17:08:44.910] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[17:08:44.910] Debuginfod has been disabled.
[17:08:44.910] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[17:08:44.915] [New LWP 35819]
[17:08:44.917] [Thread debugging using libthread_db enabled]
[17:08:44.917] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[17:08:44.917] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[17:08:44.917] Program terminated with signal SIGQUIT, Quit.
[17:08:44.917] #0  0x00007fed827ded14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] 
[17:08:44.925] Thread 1 (Thread 0x7fed8274c740 (LWP 35819)):
[17:08:44.925] #0  0x00007fed827ded14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] No symbol table info available.
[17:08:44.925] #1  0x00007fed8278b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] No symbol table info available.
[17:08:44.925] #2  0x00007fed8278b497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] No symbol table info available.
[17:08:44.925] #3  0x000055e5955a25c1 in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.925] #4  0x000055e59559c369 in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.925] #5  0x000055e59559b20f in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.925] #6  0x000055e59559bc3b in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.925] #7  0x000055e59559966f in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.925] #8  0x00007fed8277624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] No symbol table info available.
[17:08:44.925] #9  0x00007fed82776305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:44.925] No symbol table info available.
[17:08:44.925] #10 0x000055e595599781 in ?? ()
[17:08:44.925] No symbol table info available.
[17:08:44.933] -e 
[17:08:44.933] 
[17:08:44.933] 
[17:08:44.992] dumping /tmp/cores/sh-3-35822.core for /bin/sh
[17:08:45.042] 
[17:08:45.042] This GDB supports auto-downloading debuginfo from the following URLs:
[17:08:45.042]   <https://debuginfod.debian.net>
[17:08:45.042] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[17:08:45.042] Debuginfod has been disabled.
[17:08:45.042] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[17:08:45.046] [New LWP 35822]
[17:08:45.048] [New LWP 35819]
[17:08:45.048] [Thread debugging using libthread_db enabled]
[17:08:45.048] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[17:08:45.048] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[17:08:45.048] Program terminated with signal SIGQUIT, Quit.
[17:08:45.048] #0  0x00007fed827ded14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] [Current thread is 1 (LWP 35822)]
[17:08:45.049] 
[17:08:45.049] Thread 2 (Thread 0x7fed8274c740 (LWP 35819)):
[17:08:45.049] warning: Couldn't find general-purpose registers in core file.
[17:08:45.049] #0  <unavailable> in ?? ()
[17:08:45.049] PC unavailable, cannot determine locals.
[17:08:45.049] Backtrace stopped: not enough registers or memory available to unwind further
[17:08:45.049] 
[17:08:45.049] Thread 1 (LWP 35822):
[17:08:45.049] #0  0x00007fed827ded14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] No symbol table info available.
[17:08:45.049] #1  0x00007fed8278b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] No symbol table info available.
[17:08:45.049] #2  0x00007fed8278b497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] No symbol table info available.
[17:08:45.049] #3  0x000055e5955a25f3 in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.049] #4  0x000055e59559c369 in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.049] #5  0x000055e59559b20f in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.049] #6  0x000055e59559bc3b in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.049] #7  0x000055e59559966f in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.049] #8  0x00007fed8277624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] No symbol table info available.
[17:08:45.049] #9  0x00007fed82776305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.049] No symbol table info available.
[17:08:45.049] #10 0x000055e595599781 in ?? ()
[17:08:45.049] No symbol table info available.
[17:08:45.057] -e 
[17:08:45.057] 
[17:08:45.057] 
[17:08:45.128] dumping /tmp/cores/postgres-3-35797.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[17:08:45.375] [New LWP 35797]
[17:08:45.375] 
[17:08:45.375] This GDB supports auto-downloading debuginfo from the following URLs:
[17:08:45.375]   <https://debuginfod.debian.net>
[17:08:45.375] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[17:08:45.375] Debuginfod has been disabled.
[17:08:45.375] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[17:08:45.501] [New LWP 35172]
[17:08:45.501] [Thread debugging using libthread_db enabled]
[17:08:45.501] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[17:08:45.501] Core was generated by `postgres: cascading_standby: startup waiting for 000000020000000000000006     '.
[17:08:45.501] Program terminated with signal SIGQUIT, Quit.
[17:08:45.501] #0  0x00007fb6438aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.535] [Current thread is 1 (LWP 35797)]
[17:08:45.537] 
[17:08:45.537] Thread 2 (Thread 0x7fb6435e8f00 (LWP 35172)):
[17:08:45.537] warning: Couldn't find general-purpose registers in core file.
[17:08:45.537] #0  <unavailable> in ?? ()
[17:08:45.537] PC unavailable, cannot determine locals.
[17:08:45.537] Backtrace stopped: not enough registers or memory available to unwind further
[17:08:45.537] 
[17:08:45.537] Thread 1 (LWP 35797):
[17:08:45.537] #0  0x00007fb6438aed14 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.537] No symbol table info available.
[17:08:45.537] #1  0x00007fb64385b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.537] No symbol table info available.
[17:08:45.537] #2  0x00007fb643916184 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.537] No symbol table info available.
[17:08:45.537] #3  0x00007fb6439287dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[17:08:45.537] No symbol table info available.