From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261826AbVGJDUN (ORCPT ); Sat, 9 Jul 2005 23:20:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261830AbVGJDUN (ORCPT ); Sat, 9 Jul 2005 23:20:13 -0400 Received: from rproxy.gmail.com ([64.233.170.207]:15150 "EHLO rproxy.gmail.com") by vger.kernel.org with ESMTP id S261826AbVGJDUL convert rfc822-to-8bit (ORCPT ); Sat, 9 Jul 2005 23:20:11 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=PxKFMOyWsHZFuQBXe6N4pC7GEuXjRjvRUlWUwGOkqx7hcEiskSbds8XbG3LjitkhA3wz/yNyI0+QdPZb9MqgmZPvRrvCtGxnmofIAMG8FABbkELxoPtB7xVS+vjST9zuHwgVPh8FPY3MW49wyymt+QM5BLHyfE7TwzkegfKQG+0= Message-ID: <21d7e99705070920202fd6040b@mail.gmail.com> Date: Sun, 10 Jul 2005 13:20:11 +1000 From: Dave Airlie Reply-To: Dave Airlie To: nboyle@tampabay.rr.com Subject: Re: [BUG] Oops: EIP is at sysfs_release+0x34/0x80 Cc: linux-kernel@vger.kernel.org In-Reply-To: <42D01096.8050601@tampabay.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <42CEB851.1000004@tampabay.rr.com> <20050708145001.34b9f8f2.akpm@osdl.org> <20050708215518.GB21768@kroah.com> <42D01096.8050601@tampabay.rr.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > >> > >> > >>>EIP is at sysfs_release+0x34/0x80 > >>>eax: 00000001 ebx: dc7c2000 ecx: d1979860 edx: 00000001 > >>>esi: 762f7373 edi: d5ba26a0 ebp: d9368544 esp: dc7c3f80 > >>>ds: 007b es: 007b ss: 0068 > >>>Process udev (pid: 31802, threadinfo=dc7c2000 task=c7c19040) > >>>Stack: df468c40 df798140 dffe4140 c0153c08 d5a9edbc df468c40 df798140 > >>>00000000 > >>> dc7c2000 c01523d3 00000000 00000003 080ac568 00000003 c0103101 > >>>00000003 > >>> 080ac568 00000004 080ac568 00000003 08057198 00000006 0000007b > >>>0000007b > >>>Call Trace: > >>> [] __fput+0xf8/0x110 > >>> [] filp_close+0x43/0x70 > >>> [] syscall_call+0x7/0xb > >>>Code: 8b 41 0c 8b 40 48 8b 58 14 8b 41 48 8b 40 14 85 db 8b 70 04 74 07 > >>>89 d8 e8 9a 11 02 00 85 f6 74 1f bb 00 e0 ff ff 21 e3 ff 43 14 8e > >>>00 01 00 00 83 3e 02 74 32 8b 43 08 ff 4b 14 a8 08 75 21 > >>> <6>note: udev[31802] exited with preempt_count 1 > >>> > >>> > >>Gee we get a lot of these, and no idea which sysfs file caused it. > >> > >>How about we record the most-recently-opened sysfs file and display that at > >>oops time? (-mm only) > >> > > > >Looks good to me, I really have no idea of what is causing this, and > >haven't seen any reports of this on mainline. > > > >thanks, > > > >greg k-h > > > > > > > Actually, I'm running a kernel straight from Linus' GIT repository. > EFLAGS: 00010202 (2.6.13-rc2-GIT-08-7-2005-0) > I can't reproduce (nothing new there...) if you can test with the patch Andrew suggested, and let us know what occurs.. I thought this was DRM related from another report but maybe he just had two bugs (one DRM related misconfiguration, and something else).. Dave.