FreeBSD-main-amd64-test - Build #20688 - Still Unstable

FreeBSD-main-amd64-test - Build #20688 (39d8c3870752c597700c32c9dd57d421a1334611) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20688/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20688/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20688/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)

39d8c3870752c597700c32c9dd57d421a1334611 by bz:
LinuxKPI: return value for linux_pci_probe()



The failed test cases:

1 tests failed.
FAILED:  usr.bin.diff.diff_test.functionname

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