FreeBSD-main-amd64-test - Build #26498 - Still Unstable

FreeBSD-main-amd64-test - Build #26498 (a5dac34f6e98c47bd7cb1946e39cc45432e167a8) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26498/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26498/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26498/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)

d6a9f49185797c6b67e517a3d83ef63436c8d4f3 by markj:
igc: Initialize helper variables in igc_neweitr()

ef062029ceffacb6bde3a5639a2bd8c4d59ca1df by markj:
igc: Fix some issues in igc_neweitr()

e05e33041c252dc236939683c01ca4b7b083562c by markj:
vfs: Don't clobber namei flags in vn_open_cred()

a5dac34f6e98c47bd7cb1946e39cc45432e167a8 by markj:
tests: Add a regression test for commit 7587f6d4840f8



The failed test cases:

5 tests failed.
FAILED:  lib.libcasper.services.cap_fileargs.fileargs_test.fileargs__open_read

Error Message:
/usr/src/lib/libcasper/services/cap_fileargs/tests/fileargs_test.c:303: test_file_open(fa, files[i], &fd) == 0 not met

FAILED:  sys.netgraph.ksocket.udp_bind

Error Message:
/usr/src/tests/sys/netgraph/ksocket.c:104: connect(us, (struct sockaddr *)rep->data, sizeof(struct sockaddr_in)) == 0 not met

FAILED:  sys.netgraph.ksocket.udp_connect

Error Message:
/usr/src/tests/sys/netgraph/ksocket.c:72: NgSendMsg(cs, ".:" OURHOOK, NGM_KSOCKET_COOKIE, NGM_KSOCKET_CONNECT, &sa, sizeof(sa)) >= 0 not met

FAILED:  sys.netinet.broadcast.INADDR_BROADCAST

Error Message:
/usr/src/tests/sys/netinet/broadcast.c:65: sending of broadcast failed: 51

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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