FreeBSD-main-amd64-test - Build #24688 - Still Unstable

FreeBSD-main-amd64-test - Build #24688 (70445a8061226ad46a7079ce8ad96e89ae45d6c5) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24688/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24688/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24688/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)

70445a8061226ad46a7079ce8ad96e89ae45d6c5 by fernape:
cksum(1): Add EXAMPLES to manual page



The failed test cases:

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

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

FAILED:  sys.netpfil.common.dummynet.pf_pls_gilbert

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