netdev - Re: Possible networking regression in 3.6.0

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Message-ID: <1349192133.12401.768.camel@edumazet-glaptop>
Date:	Tue, 02 Oct 2012 17:35:33 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	davej@...hat.com, chris2553@...glemail.com, netdev@...r.kernel.org,
	gpiez@....de
Subject: Re: Possible networking regression in 3.6.0

On Mon, 2012-10-01 at 22:04 +0200, Eric Dumazet wrote:
> On Mon, 2012-10-01 at 16:01 -0400, David Miller wrote:

> > If you can find a way to more reliably trigger the case, that would
> > help us immensely.
> 
> I am building a KMEMCHECK kernel, as a last try before my night ;)

This was a total disaster. KMEMCHECK dies horribly on my machine

David, shouldnt we use a nh_rth_forward instead of a nh_rth_input in
__mkroute_input() ?

(And change rt_cache_route() as well ?)

I am testing a patch right now.



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