From: Andrey Borzenkov <arvidjaar@newmail.ru>
To: Matthew Wilcox <matthew@wil.cx>
Subject: Re: rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter
Date: Thu, 9 Oct 2008 19:59:53 +0400
Cc: orinoco-devel@lists.sourceforge.net,
	linux-wireless@vger.kernel.org, linux-pcmcia@lists.infradead.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
References: <200810091722.56812.arvidjaar@newmail.ru> <20081009133125.GW25780@parisc-linux.org>
In-Reply-To: <20081009133125.GW25780@parisc-linux.org>
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On Thursday 09 October 2008, Matthew Wilcox wrote:
>=20
> 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.
>=20
> It looks like you've fallen off the bottom of the kernel stack.  Do you
> have 4k stacks enabled in your config?
>=20

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

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