Return-path: Received: from palinux.external.hp.com ([192.25.206.14]:38463 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757905AbYJINb1 (ORCPT ); Thu, 9 Oct 2008 09:31:27 -0400 Date: Thu, 9 Oct 2008 07:31:26 -0600 From: Matthew Wilcox To: Andrey Borzenkov Cc: orinoco-devel@lists.sourceforge.net, linux-wireless@vger.kernel.org, linux-pcmcia@lists.infradead.org, Linux Kernel Mailing List Subject: Re: rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter Message-ID: <20081009133125.GW25780@parisc-linux.org> (sfid-20081009_153131_534730_71DF3DDE) References: <200810091722.56812.arvidjaar@newmail.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <200810091722.56812.arvidjaar@newmail.ru> Sender: linux-wireless-owner@vger.kernel.org List-ID: 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? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step."