FreeBSD-stable-15-amd64-test - Build #879 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #879 (349ba817ce8c056da32aed0a6364a899ff54ee5e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/879/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/879/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/879/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)

No changes


The failed test cases:

3 tests failed.
FAILED:  bin.pkill.pkill-j_test.main

Error Message:
1 of 4 tests failed

FAILED:  bin.pwait.pwait_test.or_flag

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

FAILED:  sys.kern.aslr.aslr_setuid

Error Message:
/usr/src/tests/sys/kern/aslr.c:112: failed to find /sbin/ping text segment