linux-kernel - Re: sched: hang in migrate

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Message-ID: <530ABB44.5000601@oracle.com>
Date:	Sun, 23 Feb 2014 22:23:48 -0500
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Michael wang <wangyun@...ux.vnet.ibm.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Peter Zijlstra <peterz@...radead.org>
CC:	Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: sched: hang in migrate_swap

On 02/21/2014 08:45 PM, Michael wang wrote:
> On 02/22/2014 12:43 AM, Sasha Levin wrote:
>> On 02/19/2014 11:32 PM, Michael wang wrote:
>>> On 02/20/2014 02:08 AM, Sasha Levin wrote:
>>>>> Hi all,
>>>>>
>>>>> While fuzzing with trinity inside a KVM tools guest, running latest
>>>>> -next kernel, I see to hit the following hang quite often.
>>> Fix for the stuck issue around idle_balance() is now in progress, this
>>> may caused be the same problem, I suggest we do some retest after these
>>> patch got merged.
>>
>> Could I get a link to the patch please? It's a pain testing other things
>> with this issue reproducing every time.
>
> Please take a try on the latest tip tree, patches has been merged as I
> saw :)

Nope, still see it with latest -tip.

I ran tip's master branch, should I have tried a different one?


Thanks,
sasha

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