FreeBSD-main-amd64-test - Build #23635 - Still Unstable

FreeBSD-main-amd64-test - Build #23635 (a94018e2003b83c10e8fb814f7a8d47e2513da95) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23635/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23635/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23635/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)

d29a9a615c530b50b7f8d5feaa5175f952d8e8e2 by cc:
siftr: fix a build error for powerpc and arm platforms

78914cd641ccf00cc45e720a10dba24927c0a3b8 by cc:
siftr: sync-up man page with recent code changes, and cleanup code

a94018e2003b83c10e8fb814f7a8d47e2513da95 by rmacklem:
nfsuserd: Improve failure message when running in a jail



The failed test cases:

5 tests failed.
FAILED:  sys.fs.fusefs.symlink.main

Error Message:
Returned non-success exit status 1

FAILED:  sys.net.if_ovpn.if_ovpn.ra

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

FAILED:  sys.fs.fusefs.mknod.main

Error Message:
Returned non-success exit status 1

FAILED:  sys.netlink.test_rtnl_ifaddr.py.TestRtNlAddIfaddrLo::test_add_6[gu_host]

Error Message:
/usr/tests/sys/netlink/test_rtnl_ifaddr.py:702: AssertionError

FAILED:  sys.netlink.test_rtnl_ifaddr.py.TestRtNlAddIfaddrLo::test_add_6[gu_prefix]

Error Message:
/usr/tests/sys/netlink/test_rtnl_ifaddr.py:702: AssertionError