[02:20:56.265] src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
[02:20:56.549] dumping /tmp/cores/sh.58052.core for /bin/sh
[02:20:56.592] [New LWP 102133]
[02:20:56.592] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/d'.
[02:20:56.592] Program terminated with signal SIGQUIT, Quit.
[02:20:56.592] Sent by kill() from pid 57842 and user 1002.
[02:20:56.592] #0  0x0000279635e16efa in ?? () from /libexec/ld-elf.so.1
[02:20:56.599] 
[02:20:56.599] Thread 1 (LWP 102133):
[02:20:56.599] #0  0x0000279635e16efa in ?? () from /libexec/ld-elf.so.1
[02:20:56.599] No symbol table info available.
[02:20:56.599] #1  0x0000279635e10f6c in ?? () from /libexec/ld-elf.so.1
[02:20:56.599] No symbol table info available.
[02:20:56.599] #2  0x0000000000000000 in ?? ()
[02:20:56.599] No symbol table info available.