FreeBSD-stable-14-amd64-test - Build #984 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #984 (0ce82e9346a4d5ad1d82fac73131afa3a4fc03ac) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/984/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/984/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/984/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)

9d4823824d4073313f758dd67ba9212bfcb39306 by markj:
gve: Disallow MTUs within a problematic range

65f5027e38eb706558df634acaf54a94c0ff697f by markj:
gve: Fix memory leak during reset

28ba212a95f271746a8a22b891dd76ae6e3459e1 by markj:
gve: Do minor cleanup and bump version

875ec35c0661ac2dfd07c64b4ccf5860b1c08fc8 by markj:
gve: Fix qpl_buf_head being initialized improperly

14d4c1845d1b03e29aa29eaccba1e9677aa13eb1 by markj:
queue: Add atomic variants for *_EMPTY

0599d2a1c5996cef4d79a3fbe753d863cdd2359b by markj:
limits tests: Try to fix spurious cputime test failures

ffb4d077710ae1a61dabc362b0963fc62642f0c9 by markj:
ktr: Use STAILQ_EMPTY_ATOMIC when checking for records in ktr_drain()

c813157a154148d5488d841aa28aed50b3e13049 by markj:
umtx: Add a helper for unlocked umtxq_busy() calls

7309434b15081c99c860bb9e76c38f76f4292e0f by markj:
dtrace: fix signature mismatch for taskqueue callbacks

bec64e75a5a8f0c1fa27f5d6081f52266516f393 by markj:
bhyve: Avoid holding /dev/pci open unnecessarily

0ce82e9346a4d5ad1d82fac73131afa3a4fc03ac by markj:
umtx: Fix a bug in do_lock_pp()



The failed test cases:

5 tests failed.
FAILED:  lib.libc.gen.getentropy_test.getentropy_sizes

Error Message:
/usr/src/lib/libc/tests/gen/getentropy_test.c:65: errno != EIO

FAILED:  sys.net.routing.test_routing_l3.py.TestIfOps::test_change_prefix_route[inet]

Error Message:
/usr/tests/sys/net/routing/test_routing_l3.py:42: AssertionError

FAILED:  usr.bin.grep.grep_test.recurse_symlink

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

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