FreeBSD-main-amd64-test - Build #29059 - Still Unstable

FreeBSD-main-amd64-test - Build #29059 (954001a9dd363da9184706657eb34f9622bb220f) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29059/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29059/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/29059/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)

954001a9dd363da9184706657eb34f9622bb220f by christos:
snd_uaudio: Initialize mixer_lock with MTX_RECURSE



The failed test cases:

3 tests failed.
FAILED:  sys.netpfil.pf.return.py.TestReturn::test_tcp

Error Message:
/usr/tests/sys/netpfil/pf/return.py:38: Exception

FAILED:  sys.kern.pdwait.einval

Error Message:
1 checks failed; see output for more details

FAILED:  sys.netpfil.common.rdr.ipfnat_local_redirect

Error Message:
Redirect failed