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Subject: Re: scheduler bug: process running since 5124095h
From: Peter Zijlstra <peterz@infradead.org>
To: Mike Galbraith <efault@gmx.de>
Cc: =?ISO-8859-1?Q?T=F6r=F6k?= Edwin <edwintorok@gmail.com>,
       Ingo Molnar <mingo@elte.hu>,
       Linux Kernel <linux-kernel@vger.kernel.org>,
       Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
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Date: Mon, 29 Mar 2010 12:54:51 +0200
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On Mon, 2010-03-29 at 12:52 +0200, Mike Galbraith wrote:
> > I have a simple way to reproduce this:
> > 1. Boot the system, run top, confirm everything is normal
> > 2. Run latencytop, and quit (I used version 0.5)
> > 3. Run top, see 5124095h in the TIME column
> 
> Indeed, and I don't even have CONFIG_LATENCYTOP set.  It bisected
> to...
> 
> 761b1d26df542fd5eb348837351e4d2f3bc7bffe is the first bad commit
> commit 761b1d26df542fd5eb348837351e4d2f3bc7bffe
> Author: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
> Date:   Thu Nov 12 13:33:45 2009 +0900


Oh lovely, and reverting that cures the issue?