FreeBSD-main-amd64-test - Build #27450 - Still Unstable

FreeBSD-main-amd64-test - Build #27450 (0247b4018de2c341ac59a585362c10044cea86ad) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27450/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27450/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27450/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)

38d60d453caad0f7377946d69d05d9421323f23f by jah:
vnode_if.src: fix function name in locking annotation

5c025978fc3649730329994eecc56ada119e6717 by jah:
unionfs: Implement VOP_GETLOWVNODE

0247b4018de2c341ac59a585362c10044cea86ad by jah:
unionfs: detect common deadlock-producing mount misconfigurations



The failed test cases:

7 tests failed.
FAILED:  sys.netpfil.common.forward.ipf_v4

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.nat.ipfnat_basic

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.pass_block.ipf_v4

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.pass_block.ipf_v6

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.rdr.ipfnat_basic

Error Message:
Redirect failed

FAILED:  sys.netpfil.common.rdr.ipfnat_local_redirect

Error Message:
Redirect failed

FAILED:  usr.bin.tar.functional_test.test_option_s

Error Message:
atf-check failed; see the output of the test for details