FreeBSD-main-amd64-test - Build #26246 - Still Unstable

FreeBSD-main-amd64-test - Build #26246 (21b556557e464701960c4a8b4dcc062cb3954ddc) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26246/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26246/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26246/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)

78e25e65bf381303c8bdac9a713ab7b26a854b8c by dumbbell:
lindebugfs: Add `debugfs_create_str()`

d9a2c2e250ae561fc2ff6c12dda53f70fb8c76b6 by dumbbell:
linuxkpi: Add `memcpy_{from,to}_page()`

21b556557e464701960c4a8b4dcc062cb3954ddc by dumbbell:
linuxkpi: Fix `pci_upstream_bridge()` with DRM devices



The failed test cases:

3 tests failed.
FAILED:  sys.audit.file-attribute-access.fhopen_failure

Error Message:
/usr/src/tests/sys/audit/file-attribute-access.c:468: Expected errno 22, got 14, in fhopen(NULL, O_CREAT) == -1

FAILED:  sys.netinet.broadcast.INADDR_BROADCAST

Error Message:
/usr/src/tests/sys/netinet/broadcast.c:65: sending of broadcast failed: 51

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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