[04:31:03.573] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[04:31:03.763] dumping /tmp/cores/postgres-3-29293.core for /tmp/cirrus-ci-build/build/tmp_install/usr/local/pgsql/bin/postgres
[04:31:04.003] [New LWP 29293]
[04:31:04.003] 
[04:31:04.003] This GDB supports auto-downloading debuginfo from the following URLs:
[04:31:04.003]   <https://debuginfod.debian.net>
[04:31:04.003] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:31:04.003] Debuginfod has been disabled.
[04:31:04.003] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:31:04.122] [New LWP 28283]
[04:31:04.122] [Thread debugging using libthread_db enabled]
[04:31:04.122] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:31:04.122] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[04:31:04.122] Program terminated with signal SIGQUIT, Quit.
[04:31:04.122] #0  0x00007f3dc9eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.155] [Current thread is 1 (LWP 29293)]
[04:31:04.163] 
[04:31:04.163] Thread 2 (Thread 0x7f3dc7a21f00 (LWP 28283)):
[04:31:04.163] warning: Couldn't find general-purpose registers in core file.
[04:31:04.163] #0  <unavailable> in ?? ()
[04:31:04.163] PC unavailable, cannot determine locals.
[04:31:04.163] Backtrace stopped: not enough registers or memory available to unwind further
[04:31:04.163] 
[04:31:04.163] Thread 1 (LWP 29293):
[04:31:04.163] #0  0x00007f3dc9eaeda4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.163] No symbol table info available.
[04:31:04.163] #1  0x00007f3dc9e5b239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.163] No symbol table info available.
[04:31:04.163] #2  0x00007f3dc9f16204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.163] No symbol table info available.
[04:31:04.163] #3  0x00007f3dc9f2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.163] No symbol table info available.
[04:31:04.179] -e 
[04:31:04.179] 
[04:31:04.179] 
[04:31:04.234] dumping /tmp/cores/sh-3-36135.core for /bin/sh
[04:31:04.278] 
[04:31:04.278] This GDB supports auto-downloading debuginfo from the following URLs:
[04:31:04.278]   <https://debuginfod.debian.net>
[04:31:04.278] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:31:04.278] Debuginfod has been disabled.
[04:31:04.278] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:31:04.282] [New LWP 36135]
[04:31:04.284] [New LWP 36132]
[04:31:04.284] [Thread debugging using libthread_db enabled]
[04:31:04.284] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:31:04.284] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[04:31:04.284] Program terminated with signal SIGQUIT, Quit.
[04:31:04.284] #0  0x00007f1926230da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] [Current thread is 1 (LWP 36135)]
[04:31:04.285] 
[04:31:04.285] Thread 2 (Thread 0x7f192619e740 (LWP 36132)):
[04:31:04.285] warning: Couldn't find general-purpose registers in core file.
[04:31:04.285] #0  <unavailable> in ?? ()
[04:31:04.285] PC unavailable, cannot determine locals.
[04:31:04.285] Backtrace stopped: not enough registers or memory available to unwind further
[04:31:04.285] 
[04:31:04.285] Thread 1 (LWP 36135):
[04:31:04.285] #0  0x00007f1926230da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] No symbol table info available.
[04:31:04.285] #1  0x00007f19261dd239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] No symbol table info available.
[04:31:04.285] #2  0x00007f19261dd497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] No symbol table info available.
[04:31:04.285] #3  0x000055cac6e475f3 in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.285] #4  0x000055cac6e41369 in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.285] #5  0x000055cac6e4020f in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.285] #6  0x000055cac6e40c3b in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.285] #7  0x000055cac6e3e66f in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.285] #8  0x00007f19261c824a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] No symbol table info available.
[04:31:04.285] #9  0x00007f19261c8305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.285] No symbol table info available.
[04:31:04.285] #10 0x000055cac6e3e781 in ?? ()
[04:31:04.285] No symbol table info available.
[04:31:04.291] -e 
[04:31:04.291] 
[04:31:04.291] 
[04:31:04.345] dumping /tmp/cores/sh-3-36132.core for /bin/sh
[04:31:04.389] 
[04:31:04.389] This GDB supports auto-downloading debuginfo from the following URLs:
[04:31:04.389]   <https://debuginfod.debian.net>
[04:31:04.389] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[04:31:04.389] Debuginfod has been disabled.
[04:31:04.389] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[04:31:04.394] [New LWP 36132]
[04:31:04.395] [Thread debugging using libthread_db enabled]
[04:31:04.395] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[04:31:04.395] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/040_standby_failover_slot'.
[04:31:04.395] Program terminated with signal SIGQUIT, Quit.
[04:31:04.395] #0  0x00007f1926230da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] 
[04:31:04.396] Thread 1 (Thread 0x7f192619e740 (LWP 36132)):
[04:31:04.396] #0  0x00007f1926230da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] No symbol table info available.
[04:31:04.396] #1  0x00007f19261dd239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] No symbol table info available.
[04:31:04.396] #2  0x00007f19261dd497 in sigsetmask () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] No symbol table info available.
[04:31:04.396] #3  0x000055cac6e475c1 in ?? ()
[04:31:04.396] No symbol table info available.
[04:31:04.396] #4  0x000055cac6e41369 in ?? ()
[04:31:04.396] No symbol table info available.
[04:31:04.396] #5  0x000055cac6e4020f in ?? ()
[04:31:04.396] No symbol table info available.
[04:31:04.396] #6  0x000055cac6e40c3b in ?? ()
[04:31:04.396] No symbol table info available.
[04:31:04.396] #7  0x000055cac6e3e66f in ?? ()
[04:31:04.396] No symbol table info available.
[04:31:04.396] #8  0x00007f19261c824a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] No symbol table info available.
[04:31:04.396] #9  0x00007f19261c8305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[04:31:04.396] No symbol table info available.
[04:31:04.396] #10 0x000055cac6e3e781 in ?? ()
[04:31:04.396] No symbol table info available.