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Message-ID: <52C779EE.7070403@oracle.com>
Date: Fri, 03 Jan 2014 22:03:10 -0500
From: Sasha Levin <sasha.levin@oracle.com>
MIME-Version: 1.0
Subject: Re: [PATCH] mm/mlock: fix BUG_ON unlocked page for nolinear VMAs
References: <1387267550-8689-1-git-send-email-liwanp@linux.vnet.ibm.com>	<52b1138b.0201430a.19a8.605dSMTPIN_ADDED_BROKEN@mx.google.com>	<52B11765.8030005@oracle.com>	<52b120a5.a3b2440a.3acf.ffffd7c3SMTPIN_ADDED_BROKEN@mx.google.com>	<52B166CF.6080300@suse.cz>	<52b1699f.87293c0a.75d1.34d3SMTPIN_ADDED_BROKEN@mx.google.com>	<20131218134316.977d5049209d9278e1dad225@linux-foundation.org>	<52C71ACC.20603@oracle.com>	<CA+55aFzDcFyyXwUUu5bLP3fsiuzxU7VPivpTPHgp8smvdTeESg@mail.gmail.com>	<52C74972.6050909@suse.cz> <20140103155600.ce7194bb8b33d5581b05a162@linux-foundation.org>
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To: Andrew Morton <akpm@linux-foundation.org>, Vlastimil Babka <vbabka@suse.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>, Wanpeng Li <liwanp@linux.vnet.ibm.com>, Michel Lespinasse <walken@google.com>, Bob Liu <bob.liu@oracle.com>, Nick Piggin <npiggin@suse.de>, KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, Rik van Riel <riel@redhat.com>, David Rientjes <rientjes@google.com>, Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan@kernel.org>, Hugh Dickins <hughd@google.com>, Johannes Weiner <hannes@cmpxchg.org>, linux-mm <linux-mm@kvack.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>

On 01/03/2014 06:56 PM, Andrew Morton wrote:
> Nobody answered my question!  Is this a new bug or is it a
> five-year-old bug which we only just discovered?

I've rolled trinity back and was unable to reproduce this issue anymore. This
seems to be a 5 year old bug.


Thanks,
Sasha

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