FreeBSD-stable-14-amd64-test - Build #726 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #726 (c27106d925cde6384252d9cdcd4df560375a50dd) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/726/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/726/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/726/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)

92af7c97e197bb47be85030102f1a0ffbf3eb608 by markj:
agp.4: Add a deprecation notice to the man page

893caa2ab166b8d6428483172bcd61156407652f by markj:
netmap: Make the memory ops function pointer table const

7ebda9886eda8956df5a24423396a52ffce5e4e6 by markj:
iflib: Use if_alloc_dev() to allocate the ifnet

8b1d908cdeb7fb236011ed9c42517ce0ee9c9613 by markj:
dtrace/amd64: Fix probe argument fetching

af2f923ed093200529e9f68ca7436dffd7a68dd3 by markj:
dtrace_test: Remove the dependency on dtraceall

37a29946b91b1360102ff9cc33eaf352a2f17726 by markj:
dtrace tests: Add a test case which validates FBT probe arguments

c27106d925cde6384252d9cdcd4df560375a50dd by markj:
dtrace/amd64: Remove the dtrace_invop_callsite symbol



The failed test cases:

6 tests failed.
FAILED:  sys.netinet6.exthdr.exthdr

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

FAILED:  sys.netpfil.pf.killstate.id

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

FAILED:  lib.libc.c063.faccessat_test.faccessat_fdlink

Error Message:
Test case was expecting a failure but none were raised

FAILED:  sys.netmap.ctrl-api-test.main

Error Message:
Returned non-success exit status 255

FAILED:  sys.geom.class.eli.attach_test.attach_multiple_fails

Error Message:
Premature exit; test case exited with code 1

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly