FreeBSD-stable-15-amd64-test - Build #1138 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #1138 (70f6696f0f90b0de9dba554faafc50ec3444443d) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1138/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1138/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1138/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)

b69c0082426dc23553bff7dfc90b41e8a03cf6c8 by pouria:
nd6: Fix regeneration of temp addresses in detached state

62dfa6c0842e8f7ca67ca377280e2b6793614b62 by markj:
mac_bsdextended: reject negative rule indices in sysctl_rule()

adfcef9dfe2e68395512fba31741e989c2e4f6f3 by markj:
posixshm: Fix a double unlock in shm_partial_page_invalidate()

6ff5cdcbead522cb9096d0bfed62e271cb3768d3 by markj:
ppp: Fix address leaks

ce4ece145cec5f38ee0c91f05e82a414eb1aa1ba by markj:
vm_page: Fix the error path in vm_page_alloc_contig_domain()

a5d112ba16b3f905cd0ab209d260652600e6e944 by markj:
lockf: Do not block in vfs_busy()

c93b5126130ab82d3efff95008f12679d5500d30 by dim:
llvm: remove Mips target support

0b988281ca3c7d874f880589788e136a8da33e7b by ngie:
fusefs: fix gcc build error with shadowed variable in tests

a362cdbc40fc5f6a61e3ea6e70cc8ff3927a0c98 by kib:
amd64/mp_machdep.c: remove double 'for' in comment

e04975952eae337c9f0dc26a945bafb3ac75c640 by kib:
pdfork.2: downgrade sections inside description to subsections

70f6696f0f90b0de9dba554faafc50ec3444443d by delphij:
MFC: fsck_msdosfs: fix head bitmap over-allocation on 32-bit platforms



The failed test cases:

6 tests failed.
FAILED:  sys.netinet6.frag6.frag6_07.frag6_07

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

FAILED:  sys.netpfil.pf.pfsync.bulk

Error Message:
state not found on synced host

FAILED:  sys.pmc.pmc_api_test.another_owners_id

Error Message:
1 checks failed; see output for more details

FAILED:  sys.pmc.pmc_api_test.never_allocated_id

Error Message:
3 checks failed; see output for more details

FAILED:  sys.pmc.pmc_api_test.released_id

Error Message:
1 checks failed; see output for more details

FAILED:  lib.libexecinfo.sigtramp_test.test_backtrace_sigtramp

Error Message:
/usr/src/lib/libexecinfo/tests/sigtramp_test.c:30: n > 1 not met