[14:14:30.874] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[14:14:31.098] dumping /tmp/cores/sh-3-36992.core for /bin/sh
[14:14:31.148] 
[14:14:31.148] This GDB supports auto-downloading debuginfo from the following URLs:
[14:14:31.148]   <https://debuginfod.debian.net>
[14:14:31.148] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[14:14:31.148] Debuginfod has been disabled.
[14:14:31.148] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[14:14:31.152] [New LWP 36992]
[14:14:31.155] [Thread debugging using libthread_db enabled]
[14:14:31.155] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[14:14:31.155] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data'.
[14:14:31.155] Program terminated with signal SIGQUIT, Quit.
[14:14:31.155] #0  0x00007f193a6d3b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.164] 
[14:14:31.164] Thread 1 (Thread 0x7f193a5fd740 (LWP 36992)):
[14:14:31.164] #0  0x00007f193a6d3b13 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.164] No symbol table info available.
[14:14:31.164] #1  0x0000564bcd0f8cc0 in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #2  0x0000564bcd0f8efa in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #3  0x0000564bcd0fa630 in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #4  0x0000564bcd0f4371 in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #5  0x0000564bcd0f320f in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #6  0x0000564bcd0f3c3b in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #7  0x0000564bcd0f166f in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.164] #8  0x00007f193a62724a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.164] No symbol table info available.
[14:14:31.164] #9  0x00007f193a627305 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.164] No symbol table info available.
[14:14:31.164] #10 0x0000564bcd0f1781 in ?? ()
[14:14:31.164] No symbol table info available.
[14:14:31.174] -e 
[14:14:31.174] 
[14:14:31.174] 
[14:14:31.236] dumping /tmp/cores/cp-3-36993.core for /usr/bin/cp
[14:14:31.286] 
[14:14:31.286] This GDB supports auto-downloading debuginfo from the following URLs:
[14:14:31.286]   <https://debuginfod.debian.net>
[14:14:31.286] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[14:14:31.286] Debuginfod has been disabled.
[14:14:31.286] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[14:14:31.289] [New LWP 36993]
[14:14:31.296] [Thread debugging using libthread_db enabled]
[14:14:31.296] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[14:14:31.296] Core was generated by `cp /tmp/cirrus-ci-build/build/testrun/recovery/042_low_level_backup/data/t_042_'.
[14:14:31.296] Program terminated with signal SIGQUIT, Quit.
[14:14:31.296] #0  0x00007fb9ed03bd57 in __close_nocancel () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.297] 
[14:14:31.297] Thread 1 (Thread 0x7fb9ecea4580 (LWP 36993)):
[14:14:31.297] #0  0x00007fb9ed03bd57 in __close_nocancel () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.297] No symbol table info available.
[14:14:31.297] #1  0x00007fb9ecfc0808 in _IO_file_close_it () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.297] No symbol table info available.
[14:14:31.297] #2  0x00007fb9ecfb4ac8 in fclose () from /lib/x86_64-linux-gnu/libc.so.6
[14:14:31.297] No symbol table info available.
[14:14:31.297] #3  0x00007fb9ed142828 in selinuxfs_exists () from /lib/x86_64-linux-gnu/libselinux.so.1
[14:14:31.297] No symbol table info available.
[14:14:31.297] #4  0x00007fb9ed13b05d in ?? () from /lib/x86_64-linux-gnu/libselinux.so.1
[14:14:31.297] No symbol table info available.
[14:14:31.297] #5  0x00007fb9ed1709ce in ?? () from /lib64/ld-linux-x86-64.so.2
[14:14:31.297] No symbol table info available.
[14:14:31.297] #6  0x00007fb9ed170ab4 in ?? () from /lib64/ld-linux-x86-64.so.2
[14:14:31.297] No symbol table info available.
[14:14:31.297] #7  0x00007fb9ed186a80 in ?? () from /lib64/ld-linux-x86-64.so.2
[14:14:31.297] No symbol table info available.
[14:14:31.297] #8  0x0000000000000003 in ?? ()
[14:14:31.297] No symbol table info available.
[14:14:31.297] #9  0x00007fff79f353ab in ?? ()
[14:14:31.297] No symbol table info available.
[14:14:31.297] #10 0x00007fff79f353ae in ?? ()
[14:14:31.297] No symbol table info available.
[14:14:31.297] #11 0x00007fff79f3543a in ?? ()
[14:14:31.297] No symbol table info available.
[14:14:31.297] #12 0x0000000000000000 in ?? ()
[14:14:31.297] No symbol table info available.