linux-kernel - Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

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Message-ID: <CACgMoi+r=2YaQ69QDcWUfFocornUy6Fzq3+OvWQS10wEt7-yxQ@mail.gmail.com>
Date:	Mon, 18 May 2015 01:18:36 -0700
From:	Haren Myneni <hmyneni@...il.com>
To:	Mel Gorman <mgorman@...e.de>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, Haren Myneni <hbabu@...ibm.com>,
	aneesh.kumar@...ux.vnet.ibm.com, srikar@...ux.vnet.ibm.com
Subject: Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

On 5/18/15, Mel Gorman <mgorman@...e.de> wrote:
> On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote:
>> Mel,
>>     I am hitting this issue with 4.0 kernel and even with 3.19 and
>> 3.17 kernels. I will also try with previous versions. Please let me
>> know any suggestions on the debugging.
>>
>
> Please keep going further back in time to see if there was a point where
> this was ever working. It could be a ppc64-specific bug but right now,
> I'm still drawing a blank.

Sure, will do. I am running PPC64 LE kernel, but it does not show any
LE issue so far.

Thanks
Haren

>
> --
> Mel Gorman
> SUSE Labs
>
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