FreeBSD-main-amd64-test - Build #25797 - Still Unstable

FreeBSD-main-amd64-test - Build #25797 (00fce6284aaa78c4fe69177b1924d227b7c563e9) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25797/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25797/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25797/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)

6830340cfad6a69715d03f5062f76b65e988e6e9 by rew:
fstyp: search for file system headers with the largest offset first

3ee87f8a4d7a56c846d356d028e77bd72a0e1fbb by des:
stress2: Use tests as the default test user.

65d5e55e24134c50704c31e87120e8878bbe3e3c by des:
stress2: Fix expected output for tmpfs24.

f966ef3a677014bacec024ef3f75e185ff60c93a by kp:
pf: fold if (s != NULL) and if (s) into one block

8277c790179304159c2e4dcb1d99552518d5be8e by jhb:
procctl.2: Editing pass

00fce6284aaa78c4fe69177b1924d227b7c563e9 by des:
Revert "stress2: Use tests as the default test user."



The failed test cases:

1 tests failed.
FAILED:  sys.net.routing.test_routing_l3.py.TestIfOps::test_change_prefix_route[inet]

Error Message:
/usr/tests/sys/net/routing/test_routing_l3.py:42: AssertionError