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Date:      Mon, 11 Jul 2016 01:44:12 +0430
From:      Hooman Fazaeli <hoomanfazaeli@gmail.com>
To:        donaldbaud@yahoo.com
Cc:        freebsd-net <freebsd-net@freebsd.org>
Subject:   Re: kernel panic with netgraph and mpd3.8
Message-ID:  <5782BAA4.2090606@gmail.com>
In-Reply-To: <58413371.417578.1468131588156.JavaMail.yahoo@mail.yahoo.com>
References:  <58413371.417578.1468131588156.JavaMail.yahoo.ref@mail.yahoo.com> <58413371.417578.1468131588156.JavaMail.yahoo@mail.yahoo.com>

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On 2016-07-10 10:49, Donald Baud via freebsd-net wrote:
> Hi I'm running an l2tp lns through mpd3.8 and it's been crashing twice in 24h.
> This is a new project replacing a cisco 7206, 700-sessions 800mbit/s
>
>
> I am not familiar with troubleshooting kernel panic's,
>
> I am suspecting that the crash is happening inside the netgraph module because the crash is happening at the
>
> instruction pointer = 0x20:0xffffffff81c38283
> I included the 2 two crash logs.  I need some help to to figure out what to do next.
>
> -Dbaud
>
>

- Upgrade to mpd 5 (/usr/ports/net/mpd5)
- Try below workarounds:
https://lists.freebsd.org/pipermail/freebsd-bugs/2014-June/056548.html
https://lists.freebsd.org/pipermail/freebsd-bugs/2014-June/056549.html
https://lists.freebsd.org/pipermail/freebsd-net/2014-June/038954.html


-- 
Best regards
Hooman Fazaeli




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