FreeBSD-main-amd64-test - Build #24849 - Still Unstable

FreeBSD-main-amd64-test - Build #24849 (8f5406c77f1b7009c36df4e025fd8789a46d33ce) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24849/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24849/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24849/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)

4ece79968e70b96d3283f202635d49a4bf04a7e7 by royger:
x86/xen: fix out of bounds access to the event channel masks on resume

399386f190f157073baaa56925e92cc90edded8c by royger:
x86/xen: introduce non-hypercall based emergency print

6744fd8e75032c893e6a80bced8be3a991fa2901 by royger:
x86/cpu: improve hypervisor detection

e283c994ab270706142ef5dde9092950000af901 by royger:
x86/xen: fill hypercall page with int3

848e2719af508516452b447047ddf6642ce42d0f by royger:
x86/xen: remove parameter from fixup_console()

9a687d1fe3af460cdc39c3ed08d1e33cc99b8141 by royger:
x86/xen: introduce a Xen early init function

5d62aba742ace4f020be5d5e843cf0f89024930b by royger:
x86/xen: move shared page setup to early init handler

027b66d64b547b2133c11b596a7e308ea8c83ccb by royger:
x86/xen: do video console fixup as part of early initialization

f0cf86c075cda435c1481fe59440d6c4bbf855dd by royger:
x86/xen: replace xen_cpuid_base with hv_base

4401b0685163c0a460c1f41b107225b0b0ee2062 by royger:
x86/cpu: introduce an optional hook for early hypervisor initialization

8f5406c77f1b7009c36df4e025fd8789a46d33ce by royger:
x86/xen: implement early init hook



The failed test cases:

3 tests failed.
FAILED:  sys.netinet6.ndp.ndp_del_gu_success

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

FAILED:  sys.netpfil.common.dummynet.pf_queue

Error Message:
We failed prioritisation 1 times

FAILED:  sys.kern.fdgrowtable_test.oldtables_shared_via_threads

Error Message:
Test case body timed out