Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753338AbYJaDzT (ORCPT ); Thu, 30 Oct 2008 23:55:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751430AbYJaDzE (ORCPT ); Thu, 30 Oct 2008 23:55:04 -0400 Received: from smtp-vbr19.xs4all.nl ([194.109.24.39]:3857 "EHLO smtp-vbr19.xs4all.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751076AbYJaDzD (ORCPT ); Thu, 30 Oct 2008 23:55:03 -0400 X-Greylist: delayed 541 seconds by postgrey-1.27 at vger.kernel.org; Thu, 30 Oct 2008 23:55:02 EDT Date: Fri, 31 Oct 2008 04:45:53 +0100 From: Jeroen Roovers To: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, Jiri Slaby Subject: Re: 2.6.28-rc2: USB/INPUT: slab error in cache_alloc_debugcheck_after(): double free? Message-ID: <20081031044553.50882e86@epia.jer-c2.orkz.net> In-Reply-To: <200810310011.08618.deller@gmx.de> References: <200810310011.08618.deller@gmx.de> X-Mailer: Claws Mail 3.6.1 (GTK+ 2.12.11; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3923 Lines: 80 I am seeing the same USB problem but without the SLAB errors - [1] is the Gentoo bug report. The kernel boots fine with both USB keyboard and mouse detached. [17179609.760000] usb 1-2: configuration #1 chosen from 1 choice [17179609.860000] input: Kensington Kensington USB/PS2 Trackball as /class/inpu1 [17179609.972000] Backtrace: [17179609.972000] [<101daa9c>] sysfs_find_dirent+0x34/0x50 [17179609.972000] [<101daad8>] __sysfs_add_one+0x20/0xc0 [17179609.972000] [<101dab8c>] sysfs_add_one+0x14/0x50 [17179609.972000] [<101db250>] create_dir+0x64/0xcc [17179609.972000] [<101db2e4>] sysfs_create_dir+0x2c/0x5c [17179609.972000] [<102f2cd0>] kobject_add_internal+0xb8/0x1b0 [17179609.972000] [<102f326c>] kobject_add+0x38/0x68 [17179609.972000] [<1035b2b0>] device_add+0xdc/0x55c [17179609.972000] [<103d6930>] mousedev_create+0x17c/0x1f8 [17179609.972000] [<103d7284>] mousedev_connect+0x48/0x138 [17179609.972000] [<103d2b50>] input_attach_handler+0x6c/0xac [17179609.972000] [<103d5014>] input_register_device+0x1a4/0x250 [17179609.972000] [<103dfe08>] hidinput_connect+0x308/0x3b40 [17179609.972000] [<103de5d4>] hid_connect+0x22c/0x2c0 [17179609.972000] [<103de740>] hid_device_probe+0xd8/0xfc [17179609.972000] [<1035db94>] driver_probe_device+0xa4/0x198 [17179609.972000] [17179609.972000] [17179609.972000] Kernel Fault: Code=26 regs=8f86d0c0 (Addr=00000000) [17179609.972000] [17179609.972000] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [17179609.972000] PSW: 00000000000001001111111000001111 Not tainted [17179609.972000] r00-03 0004fe0f 105a8e50 101daa9c 8ecef000 [17179609.972000] r04-07 8f8d4d70 fffffff4 8f296f60 8f86cf48 [17179609.972000] r08-11 8f297ac8 8ec37000 8f293e90 00000008 [17179609.972000] r12-15 00000006 00000001 00000002 00000003 [17179609.972000] r16-19 8ec37000 fffeffff fffeff70 00000073 [17179609.972000] r20-23 00000006 0000000f 000003e0 8f296f60 [17179609.972000] r24-27 101da714 8f8d4d70 00000000 105a8650 [17179609.972000] r28-31 8ecef000 156979c9 8f86d0c0 101a0274 [17179609.972000] sr00-03 00000000 00000000 00000000 0000000c [17179609.972000] sr04-07 00000000 00000000 00000000 00000000 [17179609.972000] [17179609.972000] IASQ: 00000000 00000000 IAOQ: 102f6a50 102f6a54 [17179609.972000] IIR: 0f40101c ISR: 00000000 IOR: 00000000 [17179609.972000] CPU: 0 CR30: 8f86c000 CR31: 11111111 [17179609.972000] ORIG_R28: 0000000f [17179609.972000] IAOQ[0]: strcmp+0x0/0x34 [17179609.972000] IAOQ[1]: strcmp+0x4/0x34 [17179609.972000] RP(r2): sysfs_find_dirent+0x34/0x50 [17179609.972000] Backtrace: [17179609.972000] [<101daa9c>] sysfs_find_dirent+0x34/0x50 [17179609.972000] [<101daad8>] __sysfs_add_one+0x20/0xc0 [17179609.972000] [<101dab8c>] sysfs_add_one+0x14/0x50 [17179609.972000] [<101db250>] create_dir+0x64/0xcc [17179609.972000] [<101db2e4>] sysfs_create_dir+0x2c/0x5c [17179609.972000] [<102f2cd0>] kobject_add_internal+0xb8/0x1b0 [17179609.972000] [<102f326c>] kobject_add+0x38/0x68 [17179609.972000] [<1035b2b0>] device_add+0xdc/0x55c [17179609.972000] [<103d6930>] mousedev_create+0x17c/0x1f8 [17179609.972000] [<103d7284>] mousedev_connect+0x48/0x138 [17179609.972000] [<103d2b50>] input_attach_handler+0x6c/0xac [17179609.972000] [<103d5014>] input_register_device+0x1a4/0x250 [17179609.972000] [<103dfe08>] hidinput_connect+0x308/0x3b40 [17179609.972000] [<103de5d4>] hid_connect+0x22c/0x2c0 [17179609.972000] [<103de740>] hid_device_probe+0xd8/0xfc [17179609.972000] [<1035db94>] driver_probe_device+0xa4/0x198 [17179609.972000] [17179609.972000] Kernel panic - not syncing: Kernel Fault Kind regards, JeR [1] https://bugs.gentoo.org/show_bug.cgi?id=245001 -- 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/