FreeBSD-main-amd64-test - Build #25083 - Still Unstable

FreeBSD-main-amd64-test - Build #25083 (a87dd74125d290791d7259ceeab9507bada9987e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25083/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25083/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25083/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)

ecd8cc84dcee7d08be8663f721f0502dc5b65808 by andrew:
scmi: Implement scmi_clknode_recalc_freq method

d46f01fd590eab5b7c25c7b218d390704a5bcb81 by andrew:
scmi: Split out the SCMI mailbox to a new file

5ea251c4ed6e511050037db62600ddf815b623d2 by andrew:
scmi: Add an SCMI SMC transport driver

d220b1cf02ce5e7cc0c39052b4e8bffa408d9ed3 by andrew:
scmi: Extend and refactor SCMI shmem support

cbcfdff05678b143436f81e09f21b3c727efd805 by andrew:
scmi: Fix SCMI mailbox polling mechanism

a0ba2a97fd19e233ee4ab34c2ca7b1aecbe6d651 by andrew:
scmi: Protect SCMI/SMT channels from concurrent transmissions

403ca28c28bdd34849b7e621b5e0acb4a864111c by andrew:
scmi: Add new SCMI interfaces for init and message processing

3595f18fc78b9f799010a1a45fb890e3b087394d by andrew:
scmi: Add SCMI message tracking and centralize tx/rx logic

35f93203963f83161012cd731e858a56548c2ef9 by andrew:
scmi: Introduce a new SCMI API and port CLK SCMI driver to it

e1c4c8dd8d2d10b6104f06856a77bd5b4813a801 by andrew:
vtscmi: Add a virtio-scmi driver

a87dd74125d290791d7259ceeab9507bada9987e by andrew:
scmi: Add an SCMI VirtIO transport driver



The failed test cases:

4 tests failed.
FAILED:  sys.kern.unix_passfd_stream.empty_rights_message

Error Message:
/usr/src/tests/sys/kern/unix_passfd_test.c:906: len == -1 && errno == EINVAL not met

FAILED:  sys.kern.unix_seqpacket_test.random_eor_and_waitall

Error Message:
/usr/src/tests/sys/kern/unix_seqpacket_test.c:1182: send(params->sock, &params->sendbuf[off], len, flags) == len not met

FAILED:  sys.netinet6.divert.ipdivert_ip6_output_remote_success

Error Message:
1 != 0 (1 != 0)

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6