netdev - Re: ip_rt_bug questions.

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Message-Id: <20110418.144909.52209035.davem@davemloft.net>
Date:	Mon, 18 Apr 2011 14:49:09 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	davej@...hat.com
Cc:	netdev@...r.kernel.org
Subject: Re: ip_rt_bug questions.

From: Dave Jones <davej@...hat.com>
Date: Mon, 18 Apr 2011 17:48:10 -0400

> I managed to trigger this today..
> 
> ip_rt_bug: 0.0.0.0 -> 255.255.255.255, ?
> 
> if this is useful in some way, maybe it should be enhanced
> to print out something else, like a backtrace ?
> 
> Also, should it be a printk_ratelimit() ? Or is there
> ratelimiting done elsewhere in the routing code ?
> 
> or should it just be silenced, leaving just the kfree_skb ?

It's a very serious issue, it means we used an input route for
packet output.

Kernel version and what you were doing to trigger this?
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