FreeBSD-main-amd64-test - Build #20835 - Still Unstable

FreeBSD-main-amd64-test - Build #20835 (2beaefe88443f0644d65b3ae0ac2f1ccff51e748) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20835/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20835/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20835/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)

9c7a4875bce9d0f8308f92a816abf36af8551914 by jhb:
iscsi: Use ICL_NOCOPY for SCSI command immediate data and R2T.

c6a43f7f10b183469c3804cfb31b29b6d938621b by jhb:
iser: Fix check for opcodes in iser_conn_pdu_append_data.

7aab9c14a462e0871394bbc4e276affb79c8d173 by jhb:
iscsi: Handle unmapped I/O requests.

530e725d8e9ba118ace2f75f010657a4fe4222a6 by jhb:
iscsi: Support unmapped I/O requests in the default initiator.

2beaefe88443f0644d65b3ae0ac2f1ccff51e748 by jhb:
cxgbei: Support unmapped I/O requests.



The failed test cases:

2 tests failed.
FAILED:  sys.netpfil.pf.pass_block.v6

Error Message:
Failed to set PF rules in alcatraz

FAILED:  sys.netpfil.pf.ether.mac

Error Message:
Failed to set PF rules in alcatraz