FreeBSD-stable-14-amd64-test - Build #1064 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #1064 (53b2f30f9090f15a51251b8c1f86de489cd5c4b8) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1064/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1064/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1064/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)

b01d15abbae5767d1a3fae6afe56475c988447a3 by kib:
iommu_gas_map_region(): add comment explaining the ma array shift

53b2f30f9090f15a51251b8c1f86de489cd5c4b8 by kib:
bhyve: style, add comma to the last line of designated initializer



The failed test cases:

2 tests failed.
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