FreeBSD-stable-14-amd64-test - Build #794 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #794 (094a5146dff465622640cd2ec40a13451a0e6598) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/794/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/794/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/794/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)

48d6303d9c96d14741fe606e610db08c14a2f2ca by kib:
amdiommu: hide HPET report under verbose

19cefbb3ddb157dfa3d24be0be7f1990b9567733 by kib:
amdiommu: short-circuit all amdiommu_find_unit() functions

c53ec86f0ee97f07f80c0902b189c845bf448e7d by wulf:
iichid(4): Do not power down opened device in attach handler

5cc7196a81fe6924a2994a1efc31468ad045b0ce by wulf:
ig4(4): Add Meteor Lake PCI IDs

1616f7d4b57bd463431ee2af7710b4f9d96db6ea by corvink:
bhyve: avoid a potential deadlock

541696f2a1d08eb7f808b3ac183dc64fa8fe3cf2 by corvink:
bhyve: remove empty E820 entries

5a43d257c0fe009235c11463ace889aaef3d0c8e by corvink:
bhyve: don't crash when guest writes TPM int_enable register

b3180bea9b1d0c30d46a10e92d96d4944004f37a by corvink:
bhyve: TPM CRB: pass actual TPM request length to backend execute_cmd()

660e7182dbeedea9083eb788dfcdfd17cc9ac6b6 by corvink:
bhyve: merge adjacent E820 entries

fe019d5e443bdf3b40eec06078d2c596e84f8c56 by corvink:
bhyve: TPM 2.0 emulation with swtpm

094a5146dff465622640cd2ec40a13451a0e6598 by emaste:
freebsd-update: refuse to operate on a pkgbase system



The failed test cases:

3 tests failed.
FAILED:  libexec.tftpd.functional.wrq_medium_window_v4

Error Message:
Test case body timed out

FAILED:  sys.netmap.ctrl-api-test.main

Error Message:
Returned non-success exit status 255

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly