[21:37:53.355] src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
[21:37:53.695] dumping /tmp/cores/sh.12412.core for /bin/sh
[21:37:53.742] [New LWP 101687]
[21:37:53.744] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/025_stuck_on_old_timeline/'.
[21:37:53.744] Program terminated with signal SIGQUIT, Quit.
[21:37:53.744] Sent by kill() from pid 12263 and user 1003.
[21:37:53.744] #0  0x000031b698f575da in ?? () from /libexec/ld-elf.so.1
[21:37:53.752] 
[21:37:53.752] Thread 1 (LWP 101687):
[21:37:53.752] #0  0x000031b698f575da in ?? () from /libexec/ld-elf.so.1
[21:37:53.752] No symbol table info available.
[21:37:53.752] #1  0x000031b698f536ec in ?? () from /libexec/ld-elf.so.1
[21:37:53.752] No symbol table info available.
[21:37:53.752] #2  0x0000000000000000 in ?? ()
[21:37:53.752] No symbol table info available.