FreeBSD-stable-15-amd64-test - Build #370 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #370 (9c0bedbb2064e9e02e2c20d1aa909360924033d7) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/370/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/370/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/370/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)

1d0d0a8b4af525c3940647b10df45ec8efa6afb6 by eugen:
ipfw.8: fix documentation bug for setmark

f70c6054a63cbe5d874827f40329de7464b4eb42 by eugen:
MFC: ipfw.8: document how to delete nat configuration instance

ded12d66a3ebdac657c24746f9b13d5d332f3cbd by dim:
src.conf: Add WITH_LLVM_LINK_STATIC_LIBRARIES build knob

7c6a0ba19de410b54c3e853c692d3df0d8636538 by dim:
OptionalObsoleteFiles.inc: fix up WITH_LLVM_LINK_STATIC_LIBRARIES cases

b93a3312cd8cde4b6026170fd9d64e2e113f5253 by dim:
sh: avoid warnings about too-long initializer strings

219872681febf00661ce99e1cc38332dbdc5c422 by dim:
bsd.sys.mk: suppress some new clang 21 warnings for C++

7d0243317f3a6ccddc9b71fd3ea96e877a043ec8 by dim:
compat: linux: use appropriate variables for copying out old timers

bc1740839883c36a05589e87b4cff42434bb1d7d by dim:
ncurses: avoid warnings about too-long initializer strings

c17271f9243159079f6f54fbf13a025e979ee79c by dim:
crypto: avoid warnings about too-long initializer strings

9c0bedbb2064e9e02e2c20d1aa909360924033d7 by dim:
zfs: rename several printf attribute declarations to __printf__



The failed test cases:

2 tests failed.
FAILED:  lib.libc.string.stpncpy_test.bounds

Error Message:
Empty test result or no new line

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly