FreeBSD-stable-14-amd64-test - Build #1497 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #1497 (a7dcd4c2a9fb35cac756db04326827efbaa4589b) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1497/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1497/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1497/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)

b7b48ba8420f6203ac7165b6b07c62929bb759e8 by tuexen:
tcp: keep SYN-cache entry when sending of challenge ACK fails

b0501abb4cfb8ffee7a7245ca197d290df912e22 by tuexen:
tcp: cleanup syncache_expand()

a7dcd4c2a9fb35cac756db04326827efbaa4589b by tuexen:
tcp: improve segment validation in SYN-RECEIVED



The failed test cases:

2 tests failed.
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