netdev - Re: netlink & rhashtable status

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Message-ID: <20150514042151.GA5482@gondor.apana.org.au>
Date:	Thu, 14 May 2015 12:21:51 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, Thomas Graf <tgraf@...g.ch>,
	netdev <netdev@...r.kernel.org>
Subject: Re: netlink & rhashtable status

On Thu, May 14, 2015 at 12:16:28PM +0800, Herbert Xu wrote:
> On Wed, May 13, 2015 at 09:13:38PM -0700, Eric Dumazet wrote:
> >
> > So it looks like we lost an skb or something....
> 
> OK that sounds reasonable.  So my plan is to disable dynamic
> rehashing and then hunt down this lookup bug.

Oh wait this isn't even a lookup failure since that should return
ECONNREFUSED.  Could it be that this hang is a separate bug that's
not related to rhashtable?

If that was the case then we simply need to get rid of dynamic
rehashing.

Cheers,
-- 
Email: Herbert Xu <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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