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Date:      Mon, 15 Mar 2021 18:33:52 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 254244] panics after upgrade to stable/13-n244861-b9773574371
Message-ID:  <bug-254244-7501-lGA9BIWuoz@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-254244-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-254244-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254244

--- Comment #5 from Hans Petter Selasky <hselasky@FreeBSD.org> ---
Hi,

I looks to me like iflib's rxeof has produced an invalid chain of mbufs.

I only see one bug in there, and that is, if iflib_fixup_rx() gets a new mb=
uf
header, the m_nextpkt field doesn't get zeroed.

If this is easy to reproduce, can you try the attached patch, meanwhile?

--HPS

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