linux-kernel - Re: WARNING: at mm/page-writeback.c:1990 __set_page_dirty

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Message-ID: <20120601163918.GB329@x4>
Date:	Fri, 1 Jun 2012 18:39:18 +0200
From:	Markus Trippelsdorf <markus@...ppelsdorf.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Hugh Dickins <hughd@...gle.com>, Dave Jones <davej@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Cong Wang <amwang@...hat.com>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: Re: WARNING: at mm/page-writeback.c:1990
 __set_page_dirty_nobuffers+0x13a/0x170()

On 2012.06.01 at 09:28 -0700, Linus Torvalds wrote:
> On Fri, Jun 1, 2012 at 9:16 AM, Markus Trippelsdorf
> <markus@...ppelsdorf.de> wrote:
> >
> > I've also hit this warning today:
> 
> Can you try the patch by Hugh Dickins earlier in this thread?

I will try. But please notice that the warning just happened per
accident. I don't know how to reproduce the issue yet.

> Dave is reporting tentative success with it, even though I don't think
> we really understand this thing fully yet. Getting way more testing
> would still be good, though.

-- 
Markus
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