FreeBSD-main-amd64-test - Build #26659 - Still Unstable

FreeBSD-main-amd64-test - Build #26659 (0b4c4833ee3eab0ce46b3bdbf054bca4b6bb7429) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26659/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26659/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26659/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)

0b4c4833ee3eab0ce46b3bdbf054bca4b6bb7429 by zlei:
ifnet: Eliminate unnecessary synchronization of the interface index in



The failed test cases:

4 tests failed.
FAILED:  lib.libcasper.services.cap_fileargs.fileargs_test.fileargs__fopen_write

Error Message:
/usr/src/lib/libcasper/services/cap_fileargs/tests/fileargs_test.c:528: test_file_fopen(fa, files[i], "w", &pfile) == 0 not met

FAILED:  lib.libcasper.services.cap_fileargs.fileargs_test.fileargs__open_realpath

Error Message:
/usr/src/lib/libcasper/services/cap_fileargs/tests/fileargs_test.c:733: test_file_open(fa, files[i], &fd) == 0 not met

FAILED:  cddl.lib.libtpool.libtpool_test.complete_exhaustion

Error Message:
/usr/src/cddl/lib/libtpool/tests/libtpool_test.c:68: pthread_barrier_wait(&barrier) != 0

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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