Return-Path: <cyrus@holtmann.org>
Date: Mon, 13 Oct 2014 19:11:14 +0200
From: Alexander Aring <alex.aring@gmail.com>
To: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Cc: Martin Townsend <martin.townsend@xsilon.com>,
	Martin Townsend <mtownsend1973@gmail.com>,
	linux-bluetooth@vger.kernel.org, linux-wpan@vger.kernel.org,
	marcel@holtmann.org
Subject: Re: [PATCH v6 bluetooth-next] 6lowpan: Use skb_cow in IPHC
 decompression.
Message-ID: <20141013171111.GA25249@omega>
References: <1413194456-26351-1-git-send-email-martin.townsend@xsilon.com>
 <1413194456-26351-2-git-send-email-martin.townsend@xsilon.com>
 <1413200959.2705.90.camel@jrissane-mobl.ger.corp.intel.com>
 <543BCF44.1030001@xsilon.com>
 <1413211468.2705.104.camel@jrissane-mobl.ger.corp.intel.com>
 <543BE816.80304@xsilon.com>
 <1413212954.2705.106.camel@jrissane-mobl.ger.corp.intel.com>
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In-Reply-To: <1413212954.2705.106.camel@jrissane-mobl.ger.corp.intel.com>
List-ID: <linux-bluetooth.vger.kernel.org>

Hi Jukka,

On Mon, Oct 13, 2014 at 06:09:14PM +0300, Jukka Rissanen wrote:
> Hi Martin,
> 
> On ma, 2014-10-13 at 15:56 +0100, Martin Townsend wrote:
> > Hi Jukka,
> > 
> > Does this patch help?
> 
> Unfortunately no, I still see inconsistent lock state. It would probably
> have been too easy :)
> 

I remeber something, I think 802.15.4 had similar issues long time ago.

The fix was 20e7c4e80dcd01dad5e6c8b32455228b8fe9c619 ("6lowpan: fix
lockdep splats"). Please check that, you need something like that!

- Alex

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