FreeBSD-main-amd64-test - Build #24295 - Still Unstable

FreeBSD-main-amd64-test - Build #24295 (e8f035763083c902a54e91f1999daaec628e9ebf) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24295/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24295/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24295/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)

380c25f6402d099310f1cf6f6d1e17e65531f958 by noreply:
FreeBSD: Improve taskq wrapper

c0e58995e33479a9c1d97fb2a19f8f507cc954b7 by noreply:
Large sync writes perform worse with slog

f0f330e1212ee3924a3eadbdb40e7d71e0fb0a69 by noreply:
Fix ZED auto-replace for VDEVs using by-id paths

ea30b5a9e0d266baa13398ed8f9435de050f4b25 by noreply:
Set spa_ccw_fail_time=0 when expanding a vdev.

b9384b94988cbcd697199e3284abd5f151978fe6 by noreply:
FreeBSD: taskq: Remove unused declaration

0d6cec418e10de077d5252e8bc5d1b0b490da54f by noreply:
Fix typo in  tests/zfs-tests/tests/functional/cli_user/misc/misc.cfg

b29e98fa8dfcee3b5362a9a2cb479a2379fb16da by noreply:
Properly pad struct tx_cpu to cache line

de7b1ae30ab83c37978902dfd53c1ac783ddbc6e by noreply:
run-zts test procfs/pool_state failed with uncorrectable I/O failure

4fbc52495552b7e8b3337c94d0b7080db65657b8 by noreply:
Remove lock from dsl_pool_need_dirty_delay()

57b409856265a53f93dd2497e5c046506cf0fc70 by noreply:
Trust ARC_BUF_SHARED() more

797f55ef12d752d2a7fb04fae5d24e019adf2a1d by noreply:
Do not persist user/group/project quota zap objects when unneeded

5d29ead2e2decba1940cda805ec9ceb06deb7f0f by mjg:
thread: reorder td_no_sleeping to plug two 4-byte holes on LP64

7530de77f539678847edd29489b7635f8f58b574 by mjg:
thread: add td_wantedlock

ea9a7058f93f1bd533efadb592843bbfa26293a1 by sjg:
bsd.man.mk guard against empty vars in MLINKS

e8f035763083c902a54e91f1999daaec628e9ebf by markj:
Revert "tests: fix ATF_TESTS_PYTEST no clean build"



The failed test cases:

1 tests failed.
FAILED:  sys.netinet6.frag6.frag6_19.frag6_19

Error Message:
Global IPv6 statistics do not match: 19 != 20