rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter

Andrey Borzenkov arvidjaar at newmail.ru
Thu Oct 9 11:59:53 EDT 2008


On Thursday 09 October 2008, Matthew Wilcox wrote:
> 
> On Thu, Oct 09, 2008 at 05:22:55PM +0400, Andrey Borzenkov wrote:
> > After loading orinoco and "inserting" adapter I get either BUG with
> > endless loop (attached) or kernel panic on NULL pointer dereference
> > (was not able capture). Adapter works fine with wlags49 driver.
> 
> It looks like you've fallen off the bottom of the kernel stack.  Do you
> have 4k stacks enabled in your config?
> 

You are right. Using 8K stacks load and runs fine. Hmm ... not nice
from it :p
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