netdev - Re: 3.13-rc4: lockdep warning in network stack

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Date:	Tue, 24 Dec 2013 12:55:36 -0500
From:	Neal Cardwell <ncardwell@...gle.com>
To:	Arend van Spriel <arend@...adcom.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>
Subject: Re: 3.13-rc4: lockdep warning in network stack

On Tue, Dec 24, 2013 at 7:08 AM, Arend van Spriel <arend@...adcom.com> wrote:
> Hi David,
>
> Noticed this lockdep warning. As rc4 is already out for a while it may
> already be known. It happened upon initial login, but that may have been
> a coincidence. Attached are the dmesg output and the kernel configuration.

Yes, this should be fixed in Linux 3.13-rc5 with:

  e47eb5d udp: ipv4: do not use sk_dst_lock from softirq context

neal
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