Re: linux-next: Tree for Apr 26 [ bluetooth on suspend/resume ]
From: Tejun Heo
Date: Fri Apr 26 2013 - 18:04:38 EST
On Fri, Apr 26, 2013 at 11:07:44PM +0200, Sedat Dilek wrote:
> > The second argument %rsi is zero, which got transferred to %r13 and
> > then offset deref on it trapped.
> > The second argument is @wq and the oopsing code is the wq->flags deref
> > in the following if condition.
> > /* if dying, only works from the same workqueue are allowed */
> > if (unlikely(wq->flags & __WQ_DRAINING) &&
> > WARN_ON_ONCE(!is_chained_work(wq)))
> > return;
> > So, umm, don't pass in NULL as @wq. :)
> Do you have a patch for this?
Heh, I haven't even looked at the caller. It's a bug on the workqueue
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