netdev - Re: [BUG: 3.13.0-rc4] inconsistent lock state

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Message-Id: <20131217.142404.421727847441917887.davem@davemloft.net>
Date:	Tue, 17 Dec 2013 14:24:04 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	torvalds@...ux-foundation.org
Cc:	Knut_Petersen@...nline.de, edumazet@...gle.com,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	sbohrer@...advisors.com
Subject: Re: [BUG: 3.13.0-rc4] inconsistent lock state

From: Linus Torvalds <torvalds@...ux-foundation.org>
Date: Tue, 17 Dec 2013 11:06:15 -0800

>  this seems to be due to __udp4_lib_rcv() doing udp_sk_rx_dst_set(),
> which takes the 'sk->sk_dst_lock' spinlock. This all happens in a
> software irq context.

I have a fix for this from Eric that I'll send to you today.
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