FreeBSD-main-amd64-test - Build #25014 - Still Unstable

FreeBSD-main-amd64-test - Build #25014 (d46a6a77e8e14177d07e3a53f68b428e5d1cb416) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25014/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25014/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25014/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)

d46a6a77e8e14177d07e3a53f68b428e5d1cb416 by christos:
pcm.4: Showcase default device change using mixer(8)



The failed test cases:

2 tests failed.
FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Test case was expecting a failure but none were raised

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6