On Wed 2014-03-12 23:52:09, Chris Wilson wrote:
> 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.
Could we get some better messages from the kernel? Userspace should
not be able to produce WARN_ON()s.
(This is debian 6.0.8; do you think it is worth reporting? I don't
think I should go to bugs.freedesktop.org...)
Pavel
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