[18:41:34.374] src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
[18:41:34.726] dumping /tmp/cores/sh.12716.core for /bin/sh
[18:41:34.768] [New LWP 100166]
[18:41:34.769] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/025_stuck_on_old_timeline/'.
[18:41:34.769] Program terminated with signal SIGQUIT, Quit.
[18:41:34.769] Sent by kill() from pid 12504 and user 1003.
[18:41:34.769] #0  0x000029ea264b8a7a in ?? () from /libexec/ld-elf.so.1
[18:41:34.777] 
[18:41:34.777] Thread 1 (LWP 100166):
[18:41:34.777] #0  0x000029ea264b8a7a in ?? () from /libexec/ld-elf.so.1
[18:41:34.777] No symbol table info available.
[18:41:34.777] #1  0x000029ea264b4a2c in ?? () from /libexec/ld-elf.so.1
[18:41:34.777] No symbol table info available.
[18:41:34.777] #2  0x0000000000000000 in ?? ()
[18:41:34.777] No symbol table info available.