FreeBSD-main-amd64-test - Build #25044 - Still Unstable

FreeBSD-main-amd64-test - Build #25044 (8eb21b4ff0082a707517f805cf14616f91d9218e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25044/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25044/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25044/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)

08f3d5b60cdfff434e391d96cdffc5a90c550b07 by markj:
copy_file_range: Call vn_rdwr() at least once

8eb21b4ff0082a707517f805cf14616f91d9218e by markj:
tmpfs tests: Remove an xfail annotation



The failed test cases:

2 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__follow_fork_both_attached_unrelated_debugger

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:591: WIFSTOPPED(status) not met

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6