FreeBSD-stable-14-amd64-test - Build #309 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #309 (185634d86d96b836336862d80e4e454c91e3ad99) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/309/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/309/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/309/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)

c7163823c9a283702604347edc47f015ec4ed4fe by emaste:
Cirrus CI: Trigger on pull requests or downstream repos

8ac8b0b6aa17caa7166b634d1076d280e363ac95 by markj:
setfib.2: Consistently capitalize "FIB"

d14bf9de60a879dd9fccfbe977b467e87c0d357d by markj:
netinet: Define IPv6 ECN mask

df50b9998cb4ad3abffeb056ab92a4614dd38ae8 by markj:
traceroute6: style(9) fixes

5df995ef0f8bcbf44f0c8a45659d5243fd300036 by markj:
traceroute: style(9) fixes

675c24cd01f7a115806f17bb7b7ac6fd30d3872a by markj:
x86: Make cpu_model[] public

b2dfbd772e887d722da0aad1ea9c1ce14e65f47d by markj:
linprocfs: Avoid using a sysctl to get the CPU model string

e24406084951373757e55687377b08c08b21a488 by markj:
identcpu: Let the hw.model be readable in capability mode

095ea495b84e09cca5f9b16cb12972377ab17149 by markj:
sysctl: Don't pass CTLFLAG_MPSAFE to SYSCTL_STRING

b8233245b8d04816d13ea0c4441c0ded57323840 by markj:
stats: Check for errors from copyout()

208e68be1faed42ede97431476b33fc88cfd2429 by markj:
vfs: Simplify vrefact()

c2b07a75af217f11a96de83c31649e4cf567a9d9 by markj:
file: Remove the fd parameter to fgetvp_lookup() and fgetvp_lookup_smr()

e4db787bb86b2d7b26ed241df47e6ea03dded2ef by markj:
frag6: Add another use of frag6_rmqueue()

758c5b5c02d0a50f00032a2cda533f5590fb47a7 by markj:
cam: Let cam_periph_unmapmem() return an error

185634d86d96b836336862d80e4e454c91e3ad99 by markj:
targ: Handle errors from suword()



The failed test cases:

2 tests failed.
FAILED:  sys.netinet6.ndp.ndp_del_gu_success

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