FreeBSD-main-amd64-test - Build #20542 - Still Unstable

FreeBSD-main-amd64-test - Build #20542 (c363da4ae81b319223ae06adb96c5ecd9260b45e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20542/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20542/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20542/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)

c363da4ae81b319223ae06adb96c5ecd9260b45e by andrew:
Add the Arm SPE interrupt to acpidump



The failed test cases:

1 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__getppid

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:1091: read(cpipe[0], &ppid, sizeof(ppid)) (0) == (ssize_t)sizeof(ppid) (4) not met