linux-kernel - Re: WARN_ON() and X session lost from i915 on 3.14-rc6

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Message-ID: <20140312235209.GA4615@nuc-i3427.alporthouse.com>
Date:	Wed, 12 Mar 2014 23:52:09 +0000
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Pavel Machek <pavel@....cz>
Cc:	daniel.vetter@...ll.ch, jani.nikula@...ux.intel.com,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	kernel list <linux-kernel@...r.kernel.org>
Subject: Re: WARN_ON() and X session lost from i915 on 3.14-rc6

On Thu, Mar 13, 2014 at 12:30:39AM +0100, Pavel Machek wrote:
> Hi!
> 
> This cost me two half-written mails...
> 
> So far it happened once, so it may be very infrequent; but I do not
> think I seen similar failure from i915 before, so it may be an
> regression. Well...

It's a userspace use-after-free bug. Please file a bug on
bugs.freedesktop.org.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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