FreeBSD-main-amd64-test - Build #24990 - Still Unstable

FreeBSD-main-amd64-test - Build #24990 (9fabf97682ce494865c8b26c218f2d00a36c99ea) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24990/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24990/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24990/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)

7142ab4790666022a2a3d85910e9cd8e241d9b87 by glebius:
icmp: do not store per-VNET identical array of strings

9d7f17d7467ed8c9740730a8db7a82e4768e5177 by glebius:
icmp: hide icmp_bandlimit_uninit() under VIMAGE

b508545ce044dbfdd83da772e73f969a3713d59d by glebius:
icmp: when logging ICMP ratelimiting message use correct jitter value

ac44739fd834f51cacb26485a4140fd482e20150 by glebius:
icmp: improve ICMP limit jitter

c6c96aaba8dd74eb39469ed156ff19cc31d599b7 by glebius:
icmp6: make icmp6_ratelimit() responsible to update the stats counter

32aeee8ce7e72738fff236ccd5629d55035458f8 by glebius:
icmp6: rate limit our echo replies

4f96be33fe7676c69c5abb476bb09bba0c63a3f4 by glebius:
icmp6: move ICMPv6 related tunables to the files where they are used

a03aff88a14448c3084a0384082ec996d7213897 by glebius:
icmp6: bring rate limiting on a par with IPv4

9fabf97682ce494865c8b26c218f2d00a36c99ea by alc:
arm64: fix free queue and reservation configuration for 16KB pages



The failed test cases:

5 tests failed.
FAILED:  sys.netpfil.common.dummynet.ipfw_queue_v6

Error Message:
We failed reversed prioritisation only 0 times.

FAILED:  sys.netpfil.common.dummynet.pf_pls_gilbert

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

FAILED:  sys.netpfil.common.dummynet.pf_queue_v6

Error Message:
We failed reversed prioritisation only 0 times.

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Test case was expecting a failure but none were raised

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6