FreeBSD-main-amd64-test - Build #28801 - Still unstable

FreeBSD-main-amd64-test - Build #28801 (2e6615b26bb51ceadc99121f16856aad9345a3cf) - Still unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28801/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28801/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/28801/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)

9a10af53dbf5b1268d6b74e94f2f8054caab9243 by emaste:
Revert "kldload: Improve error handling"

2e6615b26bb51ceadc99121f16856aad9345a3cf by rmacklem:
netexport: Move struct netexport in a .h file and refcnt it



The failed test cases:

2 tests failed.
FAILED:  sys.netpfil.pf.table.reset_nonzero

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