FreeBSD-main-amd64-test - Build #24246 - Still Unstable

FreeBSD-main-amd64-test - Build #24246 (bb679b0c49094757f2aef3d8fe46c41dc8192fea) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24246/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24246/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24246/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)

0983e80a9addbd65603a430e186d2a50b4e15e29 by manu:
pkgbase: Move blacklist utilities to a new package

6a804af4c0e3ce3574e23695f587c11f5958bcbb by manu:
pkgbase: Move uuidgen to runtime package

c4ffb80ef18f6b581dc28c14bc579e0e7c73438c by des:
ping: Consistently use EX_NOHOST for DNS failures.

fc7143b48341fb16ef5b2262c7cd5b5c47056112 by des:
ping: Add missing ATF boilerplate.

b332adfa96218148dfbb936a9c09d00484c868e3 by kevans:
usb: add necessary quirks for the NOREL Systems NS1081 SD reader

94efe9f91be7f3aa501983716db5a4378282a734 by kevans:
usb: add quirks for the Genesys GL3220 card reader

91ee2d8d9a67c4b70612cb02d6d8bcb6a226cb6f by rscheff:
tcp: clear SACK state when scoreboard is forcefully freed

569f2292cae399cb216b850295036a8ae2fc66c1 by rscheff:
test: iterate both reader and writer threads starting at the actual

ff79f35bdae5742f4e56e1dc18fffc5d9ea98876 by jhb:
riscv: Tidy panic messages for exceptions

e839ebfc0dc5851d383ac38740f32e96f7bd5186 by jhb:
amd64: Remove a stale comment from cpu_setregs

cc1cb9ea0c5607931fa9b7ecf786468d38fb8491 by jhb:
x86: Rename {stop,start}_emulating to fpu_{enable,disable}

bb679b0c49094757f2aef3d8fe46c41dc8192fea by mjg:
vfs: count calls to uma_reclaim in vnlru



The failed test cases:

2 tests failed.
FAILED:  sys.netinet6.test_ip6_output.py.TestIP6Output::test_output6_pktinfo[ipandif]

Error Message:
/usr/local/lib/python3.9/multiprocessing/connection.py:383: EOFError

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Incorrect atime