FreeBSD-main-amd64-test - Build #24926 - Still Unstable

FreeBSD-main-amd64-test - Build #24926 (f6d489f402c320f1a6eaa473491a0b8c3878113e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24926/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24926/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24926/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

f6d489f402c320f1a6eaa473491a0b8c3878113e by rrs:
Update to bring the rack stack with all its fixes in.



The failed test cases:

1 tests failed.
FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6