Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758032AbXKNRGP (ORCPT ); Wed, 14 Nov 2007 12:06:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754911AbXKNRF7 (ORCPT ); Wed, 14 Nov 2007 12:05:59 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:59583 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754892AbXKNRF6 (ORCPT ); Wed, 14 Nov 2007 12:05:58 -0500 Date: Wed, 14 Nov 2007 08:59:06 -0800 From: Greg KH To: Dave Young Cc: Andrew Morton , linux-kernel@vger.kernel.org, Kay Sievers Subject: Re: 2.6.24-rc2-mm1 Message-ID: <20071114165906.GB13889@kroah.com> References: <20071113175906.497a1a6a.akpm@linux-foundation.org> <20071113223802.2ace1a61.akpm@linux-foundation.org> <20071114004129.783fb98b.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2384 Lines: 82 On Wed, Nov 14, 2007 at 05:36:48PM +0800, Dave Young wrote: > On Nov 14, 2007 4:41 PM, Andrew Morton wrote: > > > > On Wed, 14 Nov 2007 14:47:38 +0800 "Dave Young" wrote: > > > > > On Nov 14, 2007 2:38 PM, Andrew Morton wrote: > > > > > > > > On Wed, 14 Nov 2007 14:18:39 +0800 "Dave Young" wrote: > > > > > > > > > Hi, > > > > > Boot failed on my machine. hand copy some messages. > > > > > > > > > > First with BLK_DEV_RAM=y > > > > > > > > > > BUG kmalloc-64 Poison overwritting: > > > > > Alloced in kset_create > > > > > Freed in kobject_cleanup > > > > > > > > > > --cut-- > > > > > alloc_disk_node > > > > > rd_init > > > > > kernel_init > > > > > --cut-- > > > > > > > > > > Then config ramdisk as module, build and reboot: > > > > > > > > > > BUG: unable handle paging resuest at 6b6b6b6b > > > > > EIP is kobject_add 0xc4/0x150 > > > > > > > > > > --cut-- > > > > > kobject_set_name > > > > > register_disk > > > > > add_disk > > > > > exact_match > > > > > exact_lock > > > > > loop_init > > > > > --cut-- > > > > > > > > > > > > > erp. Can you send the config over please? > > > > > > > > And which distro/version is that machine running? > > > > > > > > > > Hi,andrew > > > > > > slackware 11 > > > > > > config as follows: > > > # > > > # Automatically generated make config: don't edit > > > # Linux kernel version: 2.6.24-rc2-mm1 > > > # Wed Nov 14 13:50:01 2007 > > > # > > > > OK, I can reproduce that on the Vaio, thanks. > > > > oops: http://userweb.kernel.org/~akpm/dsc00037.jpg > > config: (what you sent) > > dmesg: http://userweb.kernel.org/~akpm/dmesg-sony.txt > > > > An inspired guess led me to suspect the driver tree. The offending patch > > is gregkh-driver-kset-convert-block_subsys-to-use-kset_create.patch. > > > Hi, > I do some printk debug, the problem hide in the kobject.c line 256 in > kobject_add > seems at > list_add_tail(&kobj->entry,&kobj->kset->list); That's just wierd. I'll try to figure this out... Kay, any thoughts, I can use any hint anyone has here :) thanks, greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/