From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754250Ab2ARBCM (ORCPT ); Tue, 17 Jan 2012 20:02:12 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123]:44009 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754059Ab2ARBCI (ORCPT ); Tue, 17 Jan 2012 20:02:08 -0500 X-Authority-Analysis: v=2.0 cv=Hf6Wv148 c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=v8bH6B52KJQA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=yyCqClCEbQdwXsrae9IA:9 a=PUjeQqilurYA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-ID: <1326848525.17534.66.camel@gandalf.stny.rr.com> Subject: Re: rt-kernel 3.0.14-rt31: BUG: sleeping function called from invalid context From: Steven Rostedt To: Karsten Wiese Cc: John Kacur , LKML , RT , Thomas Gleixner , "Paul E. McKenney" , Peter Zijlstra Date: Tue, 17 Jan 2012 20:02:05 -0500 In-Reply-To: <201201180053.52617.fzuuzf@googlemail.com> References: <201201180053.52617.fzuuzf@googlemail.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.2.2-1 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2012-01-18 at 00:53 +0100, Karsten Wiese wrote: > The bug happens because acpi_ev_gpe_detect does > raw_spin_lock_irqsave(&acpi_gbl_gpe_lock, flags) before it calls > acpi_ev_gpe_dispatch. Correct. I believe there's a fix in the 3.2-rt. I'm working on getting the updates from it to the stable tree. -- Steve