[12:58:23.985] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[12:58:24.174] dumping /tmp/cores/sh-3-61975.core for /bin/sh
[12:58:24.224] 
[12:58:24.224] This GDB supports auto-downloading debuginfo from the following URLs:
[12:58:24.224]   <https://debuginfod.debian.net>
[12:58:24.224] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:58:24.224] Debuginfod has been disabled.
[12:58:24.224] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:58:24.228] [New LWP 61975]
[12:58:24.230] [Thread debugging using libthread_db enabled]
[12:58:24.230] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[12:58:24.230] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_043_no_contrecord_'.
[12:58:24.230] Program terminated with signal SIGQUIT, Quit.
[12:58:24.230] #0  0x00007fb263bb7b93 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.238] 
[12:58:24.238] Thread 1 (Thread 0x7fb263ae1740 (LWP 61975)):
[12:58:24.238] #0  0x00007fb263bb7b93 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.238] No symbol table info available.
[12:58:24.238] #1  0x0000557ac8701cc0 in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #2  0x0000557ac8701efa in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #3  0x0000557ac8703630 in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #4  0x0000557ac86fd371 in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #5  0x0000557ac86fc20f in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #6  0x0000557ac86fcc3b in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #7  0x0000557ac86fa66f in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.238] #8  0x00007fb263b0b24a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.238] No symbol table info available.
[12:58:24.238] #9  0x00007fb263b0b305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.238] No symbol table info available.
[12:58:24.238] #10 0x0000557ac86fa781 in ?? ()
[12:58:24.238] No symbol table info available.
[12:58:24.246] -e 
[12:58:24.246] 
[12:58:24.246] 
[12:58:24.310] dumping /tmp/cores/postgres-3-49726.core for /tmp/cirrus-ci-build/tmp_install/usr/local/pgsql/bin/postgres
[12:58:24.571] [New LWP 49726]
[12:58:24.572] 
[12:58:24.572] This GDB supports auto-downloading debuginfo from the following URLs:
[12:58:24.572]   <https://debuginfod.debian.net>
[12:58:24.572] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:58:24.572] Debuginfod has been disabled.
[12:58:24.572] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:58:24.681] [New LWP 49272]
[12:58:24.681] [Thread debugging using libthread_db enabled]
[12:58:24.681] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[12:58:24.681] Core was generated by `postgres: standby: startup waiting for 000000010000000000000005               '.
[12:58:24.681] Program terminated with signal SIGQUIT, Quit.
[12:58:24.681] #0  0x00007f7f88ab0da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.716] [Current thread is 1 (LWP 49726)]
[12:58:24.718] 
[12:58:24.718] Thread 2 (Thread 0x7f7f88824240 (LWP 49272)):
[12:58:24.718] warning: Couldn't find general-purpose registers in core file.
[12:58:24.718] #0  <unavailable> in ?? ()
[12:58:24.718] PC unavailable, cannot determine locals.
[12:58:24.718] Backtrace stopped: not enough registers or memory available to unwind further
[12:58:24.718] 
[12:58:24.718] Thread 1 (LWP 49726):
[12:58:24.718] #0  0x00007f7f88ab0da4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.718] No symbol table info available.
[12:58:24.718] #1  0x00007f7f88a5d239 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.718] No symbol table info available.
[12:58:24.718] #2  0x00007f7f88b18204 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.718] No symbol table info available.
[12:58:24.718] #3  0x00007f7f88b2a85c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[12:58:24.718] No symbol table info available.
[12:58:24.739] -e 
[12:58:24.739] 
[12:58:24.739] 
[12:58:24.801] dumping /tmp/cores/cp-3-61976.core for /usr/bin/cp
[12:58:24.849] 
[12:58:24.849] This GDB supports auto-downloading debuginfo from the following URLs:
[12:58:24.849]   <https://debuginfod.debian.net>
[12:58:24.849] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[12:58:24.849] Debuginfod has been disabled.
[12:58:24.849] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[12:58:24.850] [New LWP 61976]
[12:58:24.850] Core was generated by `cp /tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_043_no_contrecord_switch_'.
[12:58:24.850] Program terminated with signal SIGQUIT, Quit.
[12:58:24.850] #0  0x00007fdfd8270ae3 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] 
[12:58:24.851] Thread 1 (LWP 61976):
[12:58:24.851] #0  0x00007fdfd8270ae3 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #1  0x00007fdfd82576b8 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #2  0x00007fdfd8258075 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #3  0x00007fdfd8252261 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #4  0x00007fdfd82682f1 in _dl_catch_exception () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #5  0x00007fdfd82525ca in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #6  0x00007fdfd826d97a in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #7  0x00007fdfd826a22f in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #8  0x00007fdfd826bbac in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #9  0x00007fdfd826aa58 in ?? () from /lib64/ld-linux-x86-64.so.2
[12:58:24.851] No symbol table info available.
[12:58:24.851] #10 0x0000000000000003 in ?? ()
[12:58:24.851] No symbol table info available.
[12:58:24.851] #11 0x00007ffec751709e in ?? ()
[12:58:24.851] No symbol table info available.
[12:58:24.851] #12 0x00007ffec75170a1 in ?? ()
[12:58:24.851] No symbol table info available.
[12:58:24.851] #13 0x00007ffec7517114 in ?? ()
[12:58:24.851] No symbol table info available.
[12:58:24.851] #14 0x0000000000000000 in ?? ()
[12:58:24.851] No symbol table info available.