linux-kernel - Re: sched: fair: NULL ptr deref in check_preempt

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Message-ID: <5302C53E.2020404@linux.vnet.ibm.com>
Date:	Tue, 18 Feb 2014 10:28:14 +0800
From:	Michael wang <wangyun@...ux.vnet.ibm.com>
To:	Sasha Levin <sasha.levin@...cle.com>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>
CC:	Dave Jones <davej@...hat.com>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: sched: fair: NULL ptr deref in check_preempt_wakeup

On 02/18/2014 05:07 AM, Sasha Levin wrote:
[snip]
> 
> I *think* it works. There seems to be another sched issue that causes
> lockups,
> so I can't say for certain that this one doesn't occur anymore.
> 
> I'm still working on collecting data for the other issue, I'll mail
> about it soon.

Thanks for that, looking forward the results :)

Regards,
Michael Wang

> 
> 
> Thanks,
> Sasha
> 
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