FreeBSD-stable-15-amd64-test - Build #911 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #911 (f57a6d5d888e6f8ef1b38232a36bfa6b66470be4) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/911/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/911/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/911/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)

47068325900acaa82bd0fd71f32a666ee84f3dab by fuz:
rpcsvc: Remove obsolete bool definition from yp_prot.h

d0777495d46a6ed55bceaeec812ab7cc62f8520b by fuz:
mdmfs: Use standard bool definition

54dab51ee8fb8e3c6d36117272c5f7fc6c7f0874 by fuz:
libc: Restrict the static_assert macro to pre-C23 modes

a353353927555ed5d3781e07d5391f345acf5b96 by fuz:
assert.h: Remove leading tabs for whitespace consistency

6d29a9354d28119d01a512693ba74d742211996b by fuz:
libc: Add variadic assert in accordance with C23

2126cab4a454655042858bf4b382e426e6dc5081 by fuz:
libc: Add <assert.h> C23 feature test macro

f57a6d5d888e6f8ef1b38232a36bfa6b66470be4 by fuz:
assert.3: Update as per C23



The failed test cases:

1 tests failed.
FAILED:  sys.kern.aslr.aslr_setuid

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