FreeBSD-main-amd64-test - Build #23590 - Still Unstable

FreeBSD-main-amd64-test - Build #23590 (506321178137b9d78d81bd971671e7bb51c3ecf0) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23590/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23590/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23590/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)

ecca3180855a2aa7eb394706c7ae69d9c67b87b5 by christos:
kinst: replace KINST_TRAMP_INIT

c4a32455d9cb7f680964243341cfd0f2448eee64 by kp:
pf: remove the use of caddr_t

81877287a99e55b47a7045efa76945f368e90917 by kp:
if_ovpn: ensure we never re-use sequence numbers

1e136a9cbd3a9d137037e47a53c1dba3be7f6925 by christos:
dtrace(1): add -d flag to dump D script post-dt_sugar

27ff920e6a0e0a918b3addb8cb0704949e41b374 by christos:
dtrace: remove ifdef around dtrace_instr_size()

db05f9fbfb1a92caccaf37154666a99373028588 by christos:
dtrace: implement dtrace_instr_size() for arm64

21a16d55cc15b12809b982c2026a26bcf97fe79b by christos:
dtrace: add register bindings for arm64

30038a8b4efc6d0b9f8f295e28bc205fe9728310 by markj:
md: Get rid of the pbuf zone

ed35c7cf7762c26246cb032b7ed30dcfbcee7a3b by christos:
dtrace.1: fix mandoc -Tlint

98ab9802affed1bf7c2009569eac468c86c159e8 by christos:
dtrace: rename rp to frame in dtrace_getreg()

2cf8ef5910fd3754f8021f9c67fde6b9d9030f33 by christos:
rc.suspend: execute rc-scripts with suspend keyword

ff624eb63606534304f2867db260e2c405ea1645 by christos:
kinst: use dtrace_dis_get_byte() instead of own copy

7900879eec8d851f8ca8e45fd4863670a8da4e17 by christos:
rc.resume: remove obsolete comment

506321178137b9d78d81bd971671e7bb51c3ecf0 by des:
ctags: Error out if writing to stdout failed.



The failed test cases:

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

Error Message:
Returned non-success exit status 1

FAILED:  sys.kern.ptrace_test.ptrace__follow_fork_parent_detached_unrelated_debugger

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:594: WIFSTOPPED(status) not met