From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757039Ab0LSQsS (ORCPT ); Sun, 19 Dec 2010 11:48:18 -0500 Received: from mail.skyhub.de ([78.46.96.112]:47133 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756664Ab0LSQsR (ORCPT ); Sun, 19 Dec 2010 11:48:17 -0500 Date: Sun, 19 Dec 2010 17:48:12 +0100 From: Borislav Petkov To: Daniel J Blueman Cc: Linux Kernel Subject: Re: [2.6.37-rc6] led_trigger_unregister protection fault... Message-ID: <20101219164812.GA24894@liondog.tnic> Mail-Followup-To: Borislav Petkov , Daniel J Blueman , Linux Kernel References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Dec 19, 2010 at 12:55:43PM +0000, Daniel J Blueman wrote: > With 2.6.37-rc6, when hot-removing the battery on my Studio 1557 i7 > laptop with AC power, kworker/0:2 hit a protection fault in > led_trigger_unregister_oops [1]. Got the same oops and started analyzing it but the oops in led_trigger_unregister() is actually the third one in a row when unplugging the battery. See http://marc.info/?l=linux-kernel&m=129276362410145 for a complete oops. You might want to try the patch there to see if it fixes the issue for you too. Thanks. -- Regards/Gruss, Boris.