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Date: Wed, 19 Feb 2014 13:29:16 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: [sched] BUG: unable to handle kernel NULL pointer dereference at
 00000040
Message-ID: <20140219122916.GL15586@twins.programming.kicks-ass.net>
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On Wed, Feb 19, 2014 at 08:21:32PM +0800, Fengguang Wu wrote:
> Greetings,
> 
> I got the below dmesg and the first bad commit is
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
> 
> commit 38033c37faab850ed5d33bb675c4de6c66be84d8
> Author:     Peter Zijlstra <peterz@infradead.org>
> AuthorDate: Thu Jan 23 20:32:21 2014 +0100
> Commit:     Ingo Molnar <mingo@kernel.org>
> CommitDate: Tue Feb 11 09:58:10 2014 +0100
> 

Known issue; I'm waiting to Ingo to appear again and merge some patches.