From: Minchan Kim <minchan.kim@gmail.com>
To: Chris Pearson <pearson.christopher.j@gmail.com>
Cc: linux-mm@kvack.org, Andrea Arcangeli <aarcange@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
stable <stable@kernel.org>
Subject: Re: NULL poniter dereference in isolate_lru_pages 2.6.39.1
Date: Tue, 12 Jul 2011 09:16:09 +0900 [thread overview]
Message-ID: <CAEwNFnCfsGn1qZbgXNNETFtZAzOSvxpJDcftNcuuSBDXUnxtmA@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1107111550430.29346@ubuntu>
On Tue, Jul 12, 2011 at 5:52 AM, Chris Pearson
<pearson.christopher.j@gmail.com> wrote:
> We applied the patch to many servers. No problems so far.
>
> The .config is attached.
Thanks. I verified. The point where isolate_lru_pages + 0x225 is
page_count exactly. So Andrea patch solves this problem apparently.
Couldn't we throw this patch to stable tree?
https://patchwork.kernel.org/patch/857442/
>
> What's the config option to get that debugging info in the future?
CONFIG_DEBUG_INFO helps you. :)
--
Kind regards,
Minchan Kim
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next prev parent reply other threads:[~2011-07-12 0:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-07 15:53 NULL poniter dereference in isolate_lru_pages 2.6.39.1 Chris Pearson
2011-07-08 5:14 ` Minchan Kim
2011-07-08 15:39 ` Chris Pearson
2011-07-10 23:05 ` Minchan Kim
2011-07-11 20:52 ` Chris Pearson
2011-07-12 0:16 ` Minchan Kim [this message]
2011-07-15 1:48 ` Chris Pearson
2011-07-18 22:48 ` Minchan Kim
2011-07-18 23:18 ` Andrew Morton
2011-07-18 23:32 ` Minchan Kim
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