[11:37:13.056] src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
[11:37:13.350] dumping /tmp/cores/sh.18309.core for /bin/sh
[11:37:13.395] [New LWP 101860]
[11:37:13.397] Core was generated by `sh -c cp "/tmp/cirrus-ci-build/build/testrun/recovery/043_no_contrecord_switch/d'.
[11:37:13.397] Program terminated with signal SIGQUIT, Quit.
[11:37:13.397] Sent by kill() from pid 18160 and user 1003.
[11:37:13.397] #0  0x00003d9e7ee905da in ?? () from /libexec/ld-elf.so.1
[11:37:13.405] 
[11:37:13.405] Thread 1 (LWP 101860):
[11:37:13.405] #0  0x00003d9e7ee905da in ?? () from /libexec/ld-elf.so.1
[11:37:13.405] No symbol table info available.
[11:37:13.405] #1  0x00003d9e7ee8c6ec in ?? () from /libexec/ld-elf.so.1
[11:37:13.405] No symbol table info available.
[11:37:13.405] #2  0x0000000000000000 in ?? ()
[11:37:13.405] No symbol table info available.