FreeBSD-main-amd64-test - Build #21516 - Still Unstable

FreeBSD-main-amd64-test - Build #21516 (2f317e7312971812bde8b8b0d9da21a2c1d378a3) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21516/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21516/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21516/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)

52f6e63ab3656b417d8dd2b905569707c90c9ecf by andrew:
Fix the zfs build for arm64

ffa5bf8b600a77838be8fbf383382a2e7bafedc6 by andrew:
Trap SVE instructions until we have SVE support

2f317e7312971812bde8b8b0d9da21a2c1d378a3 by andrew:
Add the SVE reigster definitions



The failed test cases:

3 tests failed.
FAILED:  sbin.growfs.legacy_test.main

Error Message:
6 of 19 tests failed

FAILED:  sys.geom.class.eli.resize_test.resize

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

FAILED:  usr.sbin.makefs.makefs_ffs_tests.autocalculate_image_size

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