netdev - Re: net: Add debug info to track down GSO checksum bug

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Message-ID: <20090119111606.GA2575@gondor.apana.org.au>
Date:	Mon, 19 Jan 2009 22:16:06 +1100
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: Re: net: Add debug info to track down GSO checksum bug

On Sun, Jan 18, 2009 at 10:08:03PM -0800, David Miller wrote:
> From: Herbert Xu <herbert@...dor.apana.org.au>
> Date: Fri, 16 Jan 2009 18:22:51 +1100
> 
> > net: Add debug info to track down GSO checksum bug
> > 
> > I'm trying to track down why people're hitting the checksum warning
> > in skb_gso_segment.  As the problem seems to be hitting lots of
> > people and I can't reproduce it or locate the bug, here is a patch
> > to print out more details which hopefully should help us to track
> > this down.
> > 
> > Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
> 
> Herbert, do you still want me to add this debugging hack to
> the tree?

Yes please do unless there is a better way in finding the bug
and fixing it :)

Thanks,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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