Re: BUG: scheduling while atomic 2.6.39-rc7 (iwl3945_irq_tasklet)

[John W. Linville]

On Fri, May 13, 2011 at 09:34:49PM +0100, James Hogan wrote:
> Hi,
> 
> On 2.6.39-rc7 I've seen a panic due to "BUG: scheduling while atomic"
> with the backtrace below (not much detail as it was written in a text
> message while it was displayed on the screen!). All worked fine in
> 2.6.38.
> 
> This was soon after resuming from suspend (enough time to unlock the
> screen, but not much else). I think it was the same bug I saw in rc2 but
> didn't have time to track down. I can probably get it to happen again if
> more detail is needed. It doesn't happen every suspend (I think it had
> survived a couple of suspend/resume cycles at this point).
> 
> I could bisect if necessary, but hopefully the backtrace will be enough
> to see what's going on?

A bisect might be very helpful -- time is short for 2.6.39 already.

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville@xxxxxxxxxxxxx			might be all we have.  Be ready.
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