[09:57:06.141] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[09:57:06.847] dumping /tmp/cores/sh-3-44673.core for /bin/sh
[09:57:08.866] Downloading separate debug info for /bin/sh...
[09:57:09.342] [New LWP 44673]
[09:57:09.342] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/src/test/recovery/tmp_check/t_025_stuck_on_old_t'.
[09:57:09.342] Program terminated with signal SIGQUIT, Quit.
[09:57:09.342] #0  0x00007fdb21f34090 in ?? ()
[09:57:09.344] 
[09:57:09.344] Thread 1 (LWP 44673):
[09:57:09.344] #0  0x00007fdb21f34090 in ?? ()
[09:57:09.344] No symbol table info available.
[09:57:09.344] #1  0x0000000000000003 in ?? ()
[09:57:09.344] No symbol table info available.
[09:57:09.344] #2  0x00007fff1eef91a0 in ?? ()
[09:57:09.344] No symbol table info available.
[09:57:09.344] #3  0x00007fff1eef91a3 in ?? ()
[09:57:09.344] No symbol table info available.
[09:57:09.344] #4  0x00007fff1eef91a6 in ?? ()
[09:57:09.344] No symbol table info available.
[09:57:09.344] #5  0x0000000000000000 in ?? ()
[09:57:09.344] No symbol table info available.