FreeBSD-main-amd64-test - Build #20087 - Still Unstable

FreeBSD-main-amd64-test - Build #20087 (3c39566d659cad5d370465cc1619f139124280eb) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20087/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20087/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20087/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)

1de20ebc46e608144e51e22d26180e15437a7a4b by kp:
dummynet: drop unused definitions

6ccff5c0452c4bc2a4dd497e39a801ab8db8a021 by karels:
Add genet.4 for RPi 4 Ethernet

2b0d3ee9ecf9b92ac0dc4155cadf048a30c1ee01 by mjg:
sk: plug set-but-not-used vars

0d3b2bd7e6aabed080095249fb08105982ee827a by mjg:
vtnet: plug set-but-not-used vars

7aa51c9621190de7e25985b82768eee11c5642fd by mjg:
sdhci: plug set-but-not-unused vars

94b098882f39341ef306e156bca1b248b385be09 by mjg:
vmx: plug set-but-not-used var

4d78ef3e811f5fb61ba2b550f0ea990ab12b83a9 by mjg:
virtio console: plug set-but-not-used vars

0da2c91e64528d896f69d36670e25b4b4a140579 by cy:
hostapd: Fix wlan interfaces not UP/RUNNING

8d2a8d243e1e92c6c88a01f56bb36c24ed1a3486 by cy:
ipfilter: The SNPRINTF macro doesn't exist, remove it

e263821feacf59a14e9d648d9631c64b579021d5 by cy:
ipfilter radix_ipf: name is only valid with RDX_DEBUG

8f945ad25f3193b4a204a12d58b186f1932d3659 by cy:
ipfilter: Replace sprintf with range checking version (snprintf)

9a563c5e484b077d8e689e9ab3f6f4797e47e576 by cy:
ipfilter: radix_ipf is a kernel source file

a6fb9bbea7318e993dfe0f8a7f00821f79850b26 by cy:
ipfilter userland: Replace sprintf with range checking version

4472999abe91f7378ce47c15d5db0ba633eb609c by mjg:
ral: plug set-but-not-used vars

17ad5b249dd79de8c4b4d7939f8165a07c114ac7 by mjg:
sis: plug set-but-not-used vars

88646c4e5f9224748939727eb973622714b924cc by mjg:
virtio: plug some of set-but-not-used vars

a90b85dd5adfbcc98f9fc64d61890247ecc7a650 by mjg:
ktls: plug set-but-not-used vars

b2835fa22a22cf141f4ff00ae1f06ba6a4799de8 by mjg:
kobj: plug set-but-not-used vars

3c39566d659cad5d370465cc1619f139124280eb by mjg:
mbuf: plug set-but-not-used vars



The failed test cases:

6 tests failed.
FAILED:  lib.libregex.exhaust_test.regcomp_too_big

Error Message:
Empty test result or no new line

FAILED:  sys.net.if_bridge_test.span

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

FAILED:  sys.netpfil.pf.pfsync.defer

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

FAILED:  sys.netpfil.pf.forward.v6

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

FAILED:  sys.netpfil.pf.set_tos.v6

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

FAILED:  sys.netpfil.pf.killstate.v6

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