FreeBSD-stable-14-amd64-test - Build #53 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #53 (efbccec3e0722d25601bc48a5dd62b22455381b3) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/53/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/53/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/53/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)

feda2297b753f2cf3590a8be154397c4462fc615 by fuz:
lib/libc/amd64/string: add strcspn(3) scalar, x86-64-v2 implementation

903c95aa61832bd477d8c2e6f4d19ccaf2709096 by fuz:
share/man/man7/simd.7: document simd-enhanced strcspn(3)

08eab3616950c84e1592484cfbfed3e58bd77b6b by fuz:
lib/libc/tests/string: add unit tests for strcspn(3)

73883def32155cef504dcabcb9f4d8ff56fa661e by fuz:
lib/libc/tests/string: derive strspn(3) tests from strcspn(3) tests

39d500190be571a1b71150ec7d150a006472e3f6 by fuz:
lib/libc/amd64/string: add strspn(3) scalar, x86-64-v2 implementation

6aac2b251482ed5d1884147bd77f198b246b8cde by fuz:
share/man/man7/simd.7: document simd-enhanced strspn(3)

3f78bde932d31e8c80e3201653abae96f8c5f45b by fuz:
lib/libc/amd64/string: add memchr(3) scalar, baseline implementation

62f73a711e224d06e62891c3212e063a752cedab by fuz:
lib/libc/amd64/string: implement strnlen(3) trough memchr(3)

b6864ba42d37b0d6bd596958be13a35f135fa9fe by fuz:
share/man/man7/simd.7: document simd-enhanced memchr(3), strnlen(3)

0666c6fc0322e0a4912288cd8b02213d52b2a9ce by fuz:
lib/libc/amd64/string/memcmp.S: harden against phony buffer lengths

efbccec3e0722d25601bc48a5dd62b22455381b3 by fuz:
lib/libc/tests/string/strcspn_test.c: extend tests to catch previous bug



The failed test cases:

4 tests failed.
FAILED:  sys.netinet6.forward6.fwd_ip6_gu_icmp_gw_ll_fast_success

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

FAILED:  usr.bin.file.file_test.contrib_file_tests

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

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Incorrect atime

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly