FreeBSD-main-amd64-test - Build #27804 - Still Unstable

FreeBSD-main-amd64-test - Build #27804 (b941d1c64e58708c93621cc07ed1c8e5e709cd48) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27804/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27804/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27804/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)

bfbcd310bd4997c4ddb21bb81d61f2f29c68937c by marius:
Revert "sym(4): Employ memory barriers also on x86"

b941d1c64e58708c93621cc07ed1c8e5e709cd48 by marius:
sym(4): Map HCB memory as uncacheable also on x86



The failed test cases:

1 tests failed.
FAILED:  sys.netpfil.ipfw.log.bpf

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