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Date:      Sun, 02 Jan 2022 21:02:10 +0000
From:      bugzilla-noreply@freebsd.org
To:        testing@FreeBSD.org
Subject:   [Bug 260891] failing test case: nvlist_send_recv__send_many_fds__dgram
Message-ID:  <bug-260891-32464@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260891

            Bug ID: 260891
           Summary: failing test case:
                    nvlist_send_recv__send_many_fds__dgram
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: tests
          Assignee: testing@FreeBSD.org
          Reporter: rew@FreeBSD.org

The failing test:

https://ci.freebsd.org/job/FreeBSD-main-amd64-test/20266/testReport/junit/l=
ib.libnv/nvlist_send_recv_test/nvlist_send_recv__send_many_fds__dgram/

With error message:

/usr/src/lib/libnv/tests/nvlist_send_recv_test.c:457: nvl !=3D NULL not met

I *think* the problem with this test is that the nvlist_send() fails because
the underlying sendmsg() call fails with ENOBUFS. Then, nvlist_recv() retur=
ns
NULL because it detects that it didn't receive the expected number of file
descriptors.

Adjusting net.local.dgram.recvspace worked on local machine, however, on CI=
 the
test still fails consistently.

I'll disable this test for now.

--=20
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