FreeBSD-stable-14-amd64-test - Build #1069 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #1069 (8c991c4b06954371886413d7a4eb2f0569721857) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1069/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1069/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1069/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)

e4c0d796141b6611780fdff3063f744bbd49b282 by christos:
sound: Fix vchanrate and vchanformat

1728d26682c65cb878971f55b4e87e24d0050524 by christos:
sound: Implement AFMT_FLOAT support

1890f0b0df244fd36c511303e2068d5c6f3aa174 by christos:
beep(1): Use AFMT_FLOAT

831c30f09ea8a38d6b8b45d3e24b72cc2075086c by christos:
sound: Improve afmt_tab

2254bef61b7c36f2d0ab2fc62d1a28ef131102d9 by christos:
sound: Use bus_topo_lock() where appropriate

8c991c4b06954371886413d7a4eb2f0569721857 by christos:
sound: Fix regression in pcm/feeder_mixer.c



The failed test cases:

4 tests failed.
FAILED:  sys.fs.fusefs.bad_server.main

Error Message:
Returned non-success exit status 1

FAILED:  sys.netpfil.common.dummynet.pf_queue

Error Message:
We failed prioritisation 1 times

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