FreeBSD-main-amd64-test - Build #26497 - Still Unstable

FreeBSD-main-amd64-test - Build #26497 (1bf4adf8cc9a22a1bcb3eafaf0315b3175a65abe) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26497/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26497/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/26497/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)

40d2b313520451493d799d83612c664bd766a3ec by andrew:
arm64: Split out the loop to wait for APs

602c858e000dafd81bbfbdaf72588fef18fea938 by andrew:
arm64: Reuse aps_started to simplify SMP boot

77d5df3b9261173f10afb7ba739f98c62a41395f by andrew:
arm64: Move CPU feature & errata setup earlier

8535ee0631182729e431846d3d80caab1293806b by andrew:
hwpmc/arm64: Make the pmcr variable descriptive

dbb620910f1572be46e873ae352e18f60120b369 by andrew:
hwpmc/arm64: PMCR_EL0 is a 64-bit register

8cad445495a159cb3a15a1ecdb057474ee9af7d8 by andrew:
arm64: Sort the PMCR_EL0 fields

18db17f5ec86f6473f40eb496739773f4c053ab2 by andrew:
arm64: Make all the PMCR_EL0 fields 64-bit

33ec71d6c0e93cde6132c4d811d8a88188203c29 by andrew:
arm64: Add more PMCR_EL0 fields

48d41181ee1d43e44cf9aa8332ccb8ad855026a9 by andrew:
hwpmc/arm64: The PMXEVCNTR_EL0 register is 64-bit

88365ff691f11db9bdb67ed4819abc98ecc437e9 by andrew:
hwpmc/arm64: The counter is 64-bit

166d8e4f47860e4d0f1826923134e226684a8a20 by andrew:
hwpmc/arm64: Support 64-bit counters

1bf4adf8cc9a22a1bcb3eafaf0315b3175a65abe by andrew:
hwpmc/arm64: Hard code the initial pmcr state



The failed test cases:

5 tests failed.
FAILED:  sys.kqueue.libkqueue.kqueue_test.main

Error Message:
Received signal 6

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