FreeBSD-main-amd64-test - Build #23556 - Unstable

FreeBSD-main-amd64-test - Build #23556 (848d5bb1abea7e1fb936a191f2500900624a0da4) - Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23556/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23556/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23556/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)

616a6c9f66cf2e08db0928fba0152dcc28cedd75 by kib:
net/if.h: fix style of if_t definition

848d5bb1abea7e1fb936a191f2500900624a0da4 by kib:
net/if_var.h: consistently use if_t over struct ifnet *



The failed test cases:

3 tests failed.
FAILED:  sys.kqueue.libkqueue.kqueue_test.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.posixshm.posixshm_test.largepage_mmap

Error Message:
Empty test result or no new line