FreeBSD-main-amd64-test - Build #25222 - Still Unstable

FreeBSD-main-amd64-test - Build #25222 (6f444019009a55aac18d18054d154155fbf606c9) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25222/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25222/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25222/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)

ce77c4c120414f3ab4c25f43eb4fd6f996548020 by dim:
Vendor import of llvm-project branch release/18.x

e85dbcdab023dbfc335f9a0a5cb9c3dc3f830b94 by emaste:
Vendor import of libfido2 1.14.0

9a7cb8417a2a13bcb7a300c65c43960389b85456 by dim:
Vendor import of llvm-project branch release/18.x

34db47a9dbc76c09019e2bfa37d23e28e477a506 by imp:
aic7xxx: aicasm correct include file

6279646f47d3f6b916d1c9272f9db39134783ab4 by imp:
aic7xxx: make target mode enable a device hint

6dfbe695c3223822734dddc926415a3ba347b42c by imp:
intro.2 as errno.2: Update maximum hard link limit

69ff2d754c1c8bd9c2b6cea28aa754e9f92f9613 by imp:
intro.2: Add sys/syscall.h to SYNOPSIS

9a62cdc0132720c439313707b5e339dc348b0d45 by imp:
intro.2 as errno.2: Use the name macro for errno

0ad9b235e1eaef36e07247c8c7635a8eac98f4b1 by imp:
arp(8): fix a typo in error message for -s/-S

894cb08f0d3656fdb81f4d89085bedc4235f3cb6 by dim:
Fixup: Merge llvm-project release/18.x llvmorg-18.1.5-0-g617a15a9eac9

cb808de400c798302177ea2b8ef6d1c7870baf57 by imp:
rc.conf.5: modernise network_interfaces

6f444019009a55aac18d18054d154155fbf606c9 by dim:
lib/clang: clean out old llvm/clang Sparc target remnants



The failed test cases:

3 tests failed.
FAILED:  sys.net.if_ovpn.if_ovpn.timeout_client

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

FAILED:  sys.kern.unix_seqpacket_test.random_eor_and_waitall

Error Message:
/usr/src/tests/sys/kern/unix_seqpacket_test.c:1266: recvmsg() spurious EOR at 8888, expected 9380

FAILED:  sys.netinet6.divert.ipdivert_ip6_output_remote_success

Error Message:
1 != 0 (1 != 0)