linux-kernel - Re: inode->i_wb

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Message-ID: <CAO_0yfMYOOTvRg9=8_eYP09o0BpzSEk=8vqgNk_vV_u3-biAYA@mail.gmail.com>
Date:	Sat, 10 Mar 2012 00:14:37 +0800
From:	Yang Bai <hamo.by@...il.com>
To:	Dave Jones <davej@...hat.com>, Yang Bai <hamo.by@...il.com>,
	Jan Kara <jack@...e.cz>, Fengguang Wu <fengguang.wu@...el.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Fedora Kernel Team <kernel-team@...oraproject.org>,
	viro@...iv.linux.org.uk, Christoph Hellwig <hch@...radead.org>
Subject: Re: inode->i_wb_list corruption.

On Fri, Mar 9, 2012 at 11:19 PM, Dave Jones <davej@...hat.com> wrote:
> And with that, this arrived..
> https://bugzilla.redhat.com/show_bug.cgi?id=788433#c3
>
> I'm leaning strongly towards believing this is yet another case of i915
> corrupting memory on resume.
>

Nice catch. I am wondering
1) why all lists being affected and
2) why all list_head's prev being set to NULL.

Any ideas?

Thanks,
Yang
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