linux-kernel - Re: mm: compaction: BUG in isolate_migratepages

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Message-ID: <20150427230118.GA32541@node.dhcp.inet.fi>
Date:	Tue, 28 Apr 2015 02:01:18 +0300
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	Sasha Levin <sasha.levin@...cle.com>
Cc:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Vlastimil Babka <vbabka@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>,
	Mel Gorman <mgorman@...e.de>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Dave Jones <davej@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: mm: compaction: BUG in isolate_migratepages_block()

On Mon, Apr 27, 2015 at 06:34:59PM -0400, Sasha Levin wrote:
> Hi all,
> 
> While fuzzing with trinity inside a KVM tools guest running the latest -next
> kernel I've stumbled on the following spew:
> 
> [ 4249.344788] kernel BUG at include/linux/page-flags.h:575!

This should help: https://lkml.org/lkml/2015/4/27/218

-- 
 Kirill A. Shutemov
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