From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262634AbVFWJdM (ORCPT ); Thu, 23 Jun 2005 05:33:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262892AbVFWI2V (ORCPT ); Thu, 23 Jun 2005 04:28:21 -0400 Received: from mx2.elte.hu ([157.181.151.9]:53932 "EHLO mx2.elte.hu") by vger.kernel.org with ESMTP id S262657AbVFWH45 (ORCPT ); Thu, 23 Jun 2005 03:56:57 -0400 Date: Thu, 23 Jun 2005 09:56:01 +0200 From: Ingo Molnar To: William Weston Cc: "K.R. Foley" , linux-kernel@vger.kernel.org, "Eugeny S. Mints" , Daniel Walker Subject: Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00 Message-ID: <20050623075601.GA23320@elte.hu> References: <20050608112801.GA31084@elte.hu> <42B0F72D.5040405@cybsft.com> <20050616072935.GB19772@elte.hu> <42B160F5.9060208@cybsft.com> <20050616173247.GA32552@elte.hu> <20050618122805.GA32041@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * William Weston wrote: > Hi Ingo, > > I just found this oops from last night on my home audio/midi system > (AthlonXP running -48-37). I was burning a CD at the time, and the > scsi error precedes the oops trace by 46 seconds. The system is still > up and fully functional, BTW. Found the bug and it should be fixed in -50-16 and later kernels. I had debugging code that called into print_IO_APIC() (when you had an scsi interrupt timeout), but that function was an __init call - so the kernel called into an already freed code area. Ingo