FreeBSD-main-amd64-test - Build #22173 - Still Unstable

FreeBSD-main-amd64-test - Build #22173 (7b660faa9e30c15d3be9b2c44c3ca046a33331f4) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/22173/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/22173/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/22173/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)

a42206a7ca773fafad396cd89f77f3a369a75a17 by andrew:
Reduce the arm64 ID registers we print

f66968564dd7e87a02f3a4d4bfa5e73c84e5e772 by melifaro:
protocols: make socket buffers ioctl handler changeable

7b660faa9e30c15d3be9b2c44c3ca046a33331f4 by melifaro:
sockbufs: add sbreserve_locked_limit() with custom maxsockbuf limit.



The failed test cases:

2 tests failed.
FAILED:  sys.fs.fusefs.mknod.main

Error Message:
Returned non-success exit status 1

FAILED:  usr.bin.file.file_test.contrib_file_tests

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