FreeBSD-main-amd64-test - Build #23741 - Still Unstable

FreeBSD-main-amd64-test - Build #23741 (ec0bd8b07f79b1533890740e38701a44748d639d) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23741/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23741/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23741/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)

c344eff91070ccb15e81baf7897224882b417ae4 by melifaro:
netlink: dump interface capabilities with other interface data.

511b35866a8af69998f37be3b67859daddf5824e by melifaro:
ifnet: fix if_strings.h build check

793793553558bc0b0b0e731e33b1608e685fe72b by melifaro:
netlink: convert to IfAPI.

0a0c599ab9a578dd175e626144eacdbb4c5ac6bc by mhorne:
hwpmc(4): remove paragraph about Pentium Pro handling

0a1a48148ccd561464d643c05597cec2ae9e88b8 by mhorne:
hwpmc(4): more detailed SYNOPSYS

3977781b987e369a9fe23bb642b9680b0a3887c1 by mhorne:
pmc: clarify and strengthen statements about API/ABI

569f89b2f442e2187f750a5892a1662390364cc6 by mhorne:
hwpmc: add error for HWPMC_DEBUG without KTR

5fc97cc32553c4073c7dafd67a2d489b8af8563e by mhorne:
hwpmc(4): document debugging options

ec0bd8b07f79b1533890740e38701a44748d639d by mhorne:
rc.suspend: update man pages for new keyword



The failed test cases:

3 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

FAILED:  sys.netinet6.frag6.frag6_19.frag6_19

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