linux-kernel - Re: [Bug #14016] mm/ipw2200 regression

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Date:	Wed, 26 Aug 2009 09:09:44 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	Mel Gorman <mel@...net.ie>,
	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org
Subject: Re: [Bug #14016] mm/ipw2200 regression

On Tue, Aug 25, 2009 at 11:34 PM, Rafael J. Wysocki<rjw@...k.pl> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30.  Please verify if it still should be listed and let me know
> (either way).
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=14016
> Subject         : mm/ipw2200 regression
> Submitter       : Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
> Date            : 2009-08-15 16:56 (11 days old)
> References      : http://marc.info/?l=linux-kernel&m=125036437221408&w=4

If am reading the page allocator dump correctly, there's plenty of
pages left but we're unable to satisfy an order 6 allocation. There's
no slab allocator involved so the page allocator changes that went
into 2.6.31 seem likely. Mel, ideas?

Bartlomiej, can we see your .config, please?

                                 Pekka
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