FreeBSD-stable-14-amd64-test - Build #1374 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #1374 (1235e1d16085de69f87fbea68a80e070cf360019) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1374/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1374/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1374/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)

f1e93df44ba0b494c6eda01958a71fec501bc32b by des:
libc: Drop incorrect qsort optimization

935c26dbe3a6ce77cda9bd802fa45cdb938610a6 by des:
libkern: Drop incorrect qsort optimization

bb6dfb08f0619b14ad9b68cca592db65b152c194 by des:
freebsd-update: Do not fsync

d62cfe703fd1fb53bc0006b3724428a3dc8991f1 by des:
getmntpoint: Don't compare st_rdev for non-devices

1235e1d16085de69f87fbea68a80e070cf360019 by des:
stat(2): Document the st_rdev field



The failed test cases:

4 tests failed.
FAILED:  sys.net.if_ovpn.if_ovpn.float

Error Message:
Client not found in status list!

FAILED:  sys.net.if_ovpn.if_ovpn.linklocal

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

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly