FreeBSD-main-amd64-test - Build #28742 - Still Unstable

FreeBSD-main-amd64-test - Build #28742 (4d8fde8cff0796f32e659036543aa17d16a15b1b) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28742/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28742/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28742/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)

0492dbe9212ee0172e8003c487f256015478edd6 by jhb:
cd9660: Don't parse RRIP records whose length overflows the sector

b5a8b933d4994835e10226562ff8126298c96693 by jhb:
ppp: Don't fetch a non-existent variadic argument

7e971892dfc5aac20bd62be7817941dbaed55f42 by jhb:
ppp: Permit CHAP challenges up to 255 bytes

4d8fde8cff0796f32e659036543aa17d16a15b1b by jhb:
ppp: Reject FSM messages whose length is smaller than the message header



The failed test cases:

2 tests failed.
FAILED:  usr.bin.renice.renice_test.renice_invalid_user

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