FreeBSD-main-amd64-test - Build #23651 - Still Unstable

FreeBSD-main-amd64-test - Build #23651 (d187154750711c6c3bfd4feb573b2ad26de29bf2) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23651/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23651/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23651/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)

d187154750711c6c3bfd4feb573b2ad26de29bf2 by melifaro:
netlink: use custom uma zone for the mbuf storage.



The failed test cases:

7 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__follow_fork_parent_detached_unrelated_debugger

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:594: WIFSTOPPED(status) not met

FAILED:  sys.net.if_ovpn.if_ovpn.ra

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

FAILED:  sys.netpfil.common.dummynet.pf_interface_removal

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

FAILED:  sys.netpfil.common.dummynet.pf_pipe

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

FAILED:  sys.netpfil.common.dummynet.pf_pipe_v6

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

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