FreeBSD-main-amd64-test - Build #23081 - Still Unstable

FreeBSD-main-amd64-test - Build #23081 (0ba66872bea87abdf13660d5a7946769fd7b118f) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23081/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23081/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23081/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)

0ba66872bea87abdf13660d5a7946769fd7b118f by bapt:
uuidgen(1): back to the past and fix typo



The failed test cases:

3 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__follow_fork_child_detached_unrelated_debugger

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

FAILED:  sys.posixshm.posixshm_test.largepage_mmap

Error Message:
Empty test result or no new line

FAILED:  usr.bin.yacc.yacc_tests.main

Error Message:
Returned non-success exit status 1