FreeBSD-main-amd64-test - Build #26509 - Still Unstable

FreeBSD-main-amd64-test - Build #26509 (99976934274de6fa19f049a0b6eac10856710f96) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26509/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26509/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26509/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)

58b2bd33aff71c0268d99d63e9c83f6544d3beb3 by kib:
namei: clear internal flags in NDREINIT()

b57eb80596651c1f5972f3b6cd21ef95cc95ac85 by kib:
kern_sig.c: make pt_attach_transparent global

def0c056d3380b91ca7422d0a8727c6a4c8f6dae by kib:
PT_CONTINUE: if pc is set, mark the thread state as modified by user

99976934274de6fa19f049a0b6eac10856710f96 by kib:
PT_CONTINUE: undo transparent attach consequences



The failed test cases:

6 tests failed.
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:  sys.netpfil.pf.sctp.related_icmp

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

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