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Date: Sun, 8 Jan 2017 21:21:11 +0100
From: Jim <BM-2cWfdfG5CJsquqkJyry7hZT9LypbSEWEkQ@bitmessage.ch>
To: Mark Johnston <markj@FreeBSD.org>
Cc: freebsd-net@freebsd.org
Subject: Re: Panic in nd6_prefix_offlink()
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On Sun, 8 Jan 2017 10:48:15 -0800
Mark Johnston <markj@FreeBSD.org> wrote:

> On Sat, Jan 07, 2017 at 08:11:19PM +0100, Jim wrote:
> > Hello,
> > 
> > I observe frequent crashes on Beagle Bone Black running CURRENT r311106 at home.
> > My home LAN is connected to DSL provider. The CPE router gets assigned IPv6 address (ds-lite) and advertises prefix/route to the LAN.
> > Every night the DSL connection is terminated by provider. Upon connection is reestablished the new IPv6 prefix is assigned to router and then advertised to LAN. 
> > This event seems to cause kernel panic on Beagelebone board which goes to db> prompt.
> > 
> > Backtrace shows:  nd6_timer() -> nd6_prefix_offlink() -> witness_assert() -> vpanic() 
> > Here is the backtrace:
> 
> Thanks for the report. This should be addressed by r311695.


Great! Thanks for your attention and time.

BR