[02:09:28.841] src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
[02:09:29.138] dumping /tmp/cores/sh.28503.core for /bin/sh
[02:09:29.182] [New LWP 101786]
[02:09:29.183] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/025_stuck_on_old_timeline/'.
[02:09:29.183] Program terminated with signal SIGQUIT, Quit.
[02:09:29.183] Sent by kill() from pid 28153 and user 1002.
[02:09:29.183] #0  0x0000160bbbb87efa in ?? () from /libexec/ld-elf.so.1
[02:09:29.189] 
[02:09:29.189] Thread 1 (LWP 101786):
[02:09:29.189] #0  0x0000160bbbb87efa in ?? () from /libexec/ld-elf.so.1
[02:09:29.189] No symbol table info available.
[02:09:29.189] #1  0x0000160bbbb81f6c in ?? () from /libexec/ld-elf.so.1
[02:09:29.189] No symbol table info available.
[02:09:29.189] #2  0x0000000000000000 in ?? ()
[02:09:29.189] No symbol table info available.