linux-kernel - Re: oops in pgtable_trans_huge

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Message-ID: <20131209154211.GA15701@redhat.com>
Date:	Mon, 9 Dec 2013 10:42:11 -0500
From:	Dave Jones <davej@...hat.com>
To:	"Kirill A. Shutemov" <kirill@...temov.name>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>, linux-mm@...ck.org,
	kirill.shutemov@...ux.intel.com
Subject: Re: oops in pgtable_trans_huge_withdraw

On Sat, Dec 07, 2013 at 10:21:17AM +0200, Kirill A. Shutemov wrote:
 > On Fri, Dec 06, 2013 at 04:02:54PM -0500, Dave Jones wrote:
 > > I've spent a few days enhancing trinity's use of mmap's, trying to make it
 > > reproduce https://lkml.org/lkml/2013/12/4/499  
 > > Instead, I hit this.. related ?
 > 
 > Could you try this:
 > 
 > https://lkml.org/lkml/2013/12/4/499

I thought I had tried that on Friday, but apparently I had booted the wrong kernel.
This does seem to be the same problem. I can't reproduce the failure any more
with this patch applied.

thanks,

	Dave

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