From: Dave Hansen <dave@sr71.net>
To: Dave Hansen <dave@sr71.net>
Cc: LKML <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Shaohua Li <shli@kernel.org>,
Anton Vorontsov <anton.vorontsov@linaro.org>,
Minchan Kim <minchan@kernel.org>, Mel Gorman <mgorman@suse.de>
Subject: Re: mmotm-2013-05-22: Bad page state
Date: Tue, 28 May 2013 14:53:44 -0700 [thread overview]
Message-ID: <51A52768.3020106@sr71.net> (raw)
In-Reply-To: <51A526D9.3020803@sr71.net>
On 05/28/2013 02:51 PM, Dave Hansen wrote:
> I was rebasing my mapping->radix_tree lock batching patches on top of
> Mel's stuff. It looks like something is jumping the gun and freeing a
> page before it has been written out. Somebody probably did an extra
> put_page() or something.
>
> I'm running 3.10.0-rc2-mm1-00322-g8d4c612 from
>
> git://git.cmpxchg.org/linux-mmotm.git
This is the config, btw:
http://sr71.net/~dave/linux/config-3.10-mmotmbad1
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave@sr71.net>
To: Dave Hansen <dave@sr71.net>
Cc: LKML <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Shaohua Li <shli@kernel.org>,
Anton Vorontsov <anton.vorontsov@linaro.org>,
Minchan Kim <minchan@kernel.org>, Mel Gorman <mgorman@suse.de>
Subject: Re: mmotm-2013-05-22: Bad page state
Date: Tue, 28 May 2013 14:53:44 -0700 [thread overview]
Message-ID: <51A52768.3020106@sr71.net> (raw)
In-Reply-To: <51A526D9.3020803@sr71.net>
On 05/28/2013 02:51 PM, Dave Hansen wrote:
> I was rebasing my mapping->radix_tree lock batching patches on top of
> Mel's stuff. It looks like something is jumping the gun and freeing a
> page before it has been written out. Somebody probably did an extra
> put_page() or something.
>
> I'm running 3.10.0-rc2-mm1-00322-g8d4c612 from
>
> git://git.cmpxchg.org/linux-mmotm.git
This is the config, btw:
http://sr71.net/~dave/linux/config-3.10-mmotmbad1
next prev parent reply other threads:[~2013-05-28 21:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-28 21:51 mmotm-2013-05-22: Bad page state Dave Hansen
2013-05-28 21:51 ` Dave Hansen
2013-05-28 21:53 ` Dave Hansen [this message]
2013-05-28 21:53 ` Dave Hansen
2013-05-29 9:15 ` Mel Gorman
2013-05-29 9:15 ` Mel Gorman
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