From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265282AbUBISCU (ORCPT ); Mon, 9 Feb 2004 13:02:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265320AbUBISCU (ORCPT ); Mon, 9 Feb 2004 13:02:20 -0500 Received: from bristol.phunnypharm.org ([65.207.35.130]:26775 "EHLO bristol.phunnypharm.org") by vger.kernel.org with ESMTP id S265282AbUBISCO (ORCPT ); Mon, 9 Feb 2004 13:02:14 -0500 Date: Mon, 9 Feb 2004 12:57:31 -0500 From: Ben Collins To: Roland Mas Cc: linux-kernel@vger.kernel.org Subject: Re: OOPS in 2.4.25-rc1 -- video1394 Message-ID: <20040209175731.GN1042@phunnypharm.org> References: <873c9kebhw.fsf@mirexpress.internal.placard.fr.eu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <873c9kebhw.fsf@mirexpress.internal.placard.fr.eu.org> User-Agent: Mutt/1.5.5.1+cvs20040105i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > | Trace; fcd813af <[video1394]alloc_dma_iso_ctx+1ef/5d0> > | Trace; fcd838bf <[video1394].text.end+42a/b13> > | Trace; fcd821c1 <[video1394]video1394_ioctl+2d1/e80> > | > | Code; fcd81136 <[video1394]free_dma_iso_ctx+b6/140> > | 00000000 <_EIP>: > | Code; fcd81136 <[video1394]free_dma_iso_ctx+b6/140> <===== > | 0: 89 50 04 mov %edx,0x4(%eax) <===== > | Code; fcd81139 <[video1394]free_dma_iso_ctx+b9/140> > | 3: 89 02 mov %eax,(%edx) > | Code; fcd8113b <[video1394]free_dma_iso_ctx+bb/140> > | 5: c7 41 04 00 00 00 00 movl $0x0,0x4(%ecx) > | Code; fcd81142 <[video1394]free_dma_iso_ctx+c2/140> > | c: c7 86 a4 00 00 00 00 movl $0x0,0xa4(%esi) > | Code; fcd81149 <[video1394]free_dma_iso_ctx+c9/140> > | 13: 00 00 00 > | > | > | 1 warning issued. Results may not be reliable. > `---- Looks to me like it is failing in alloc_dma_iso_ctx(), and then calling free_dma_iso_ctx() where it encounters some bad data. I can't see off hand where this might happen. Was there any message prior to this, like maybe a video1394 error message? -- Debian - http://www.debian.org/ Linux 1394 - http://www.linux1394.org/ Subversion - http://subversion.tigris.org/ WatchGuard - http://www.watchguard.com/