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Date:      Tue, 21 Feb 2017 02:47:12 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-net@FreeBSD.org
Subject:   [Bug 213257] Crash in IGB driver with ALTQ
Message-ID:  <bug-213257-2472-MyE6U2fIJv@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-213257-2472@https.bugs.freebsd.org/bugzilla/>
References:  <bug-213257-2472@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213257

--- Comment #19 from Kenneth D. Merry <ken@FreeBSD.org> ---
(In reply to freebsd from comment #18)

It's having IGB_LEGACY_TX turned on that makes it panic.  That also makes it
use one queue.  I'm guessing igb(4) may also work with ALTQ with IGB_LEGACY=
_TX
disabled, and hw.igb.num_queues=3D1 set, but that's not something I need on=
 this
particular box.

I've got em(4) on the external interface, and igb(4) on the internal
interfaces.  I'm only using ALTQ for the external interface.

I could reconfigure it and try that out, but I'd rather not take the box do=
wn
if I can help it. :)

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