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

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Date:	Mon, 18 May 2015 09:11:06 +0100
From:	Mel Gorman <mgorman@...e.de>
To:	Haren Myneni <hmyneni@...il.com>
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 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.

-- 
Mel Gorman
SUSE Labs
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