FreeBSD-main-amd64-test - Build #20245 - Still Unstable

FreeBSD-main-amd64-test - Build #20245 (757089f01e3f5386d134443047fae363a8da9809) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20245/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20245/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/20245/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)

757089f01e3f5386d134443047fae363a8da9809 by mav:
CAM: List few missed opcodes.



The failed test cases:

1 tests failed.
FAILED:  lib.libnv.nvlist_send_recv_test.nvlist_send_recv__send_many_fds__dgram

Error Message:
/usr/src/lib/libnv/tests/nvlist_send_recv_test.c:457: nvl != NULL not met