From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753006AbZH1Tx5 (ORCPT ); Fri, 28 Aug 2009 15:53:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752680AbZH1Tx4 (ORCPT ); Fri, 28 Aug 2009 15:53:56 -0400 Received: from thinkula.hx3.notconnected.net ([192.207.141.44]:52824 "EHLO sardonic.codimension.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752510AbZH1Tx4 (ORCPT ); Fri, 28 Aug 2009 15:53:56 -0400 X-Greylist: delayed 496 seconds by postgrey-1.27 at vger.kernel.org; Fri, 28 Aug 2009 15:53:55 EDT Message-ID: <4A9833D3.3040202@code.wastedcycles.net> Date: Fri, 28 Aug 2009 20:45:23 +0100 From: Jeff Smith Reply-To: lkml.sepix@code.wastedcycles.net User-Agent: Mozilla-Thunderbird 2.0.0.22 (X11/20090706) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: [kmemcheck] WARNING: kmemcheck: Caught 32-bit read from uninitialized memory, in hid_output_report Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A kmemcheck warning on booting my 2.6.31-rc8 (I haven't tried previous versions -- this was actually not the problem I set out to fix). I can send Jiri (Bcc'ed) or the list a .config if it will help. Jeff WARNING: kmemcheck: Caught 32-bit read from uninitialized memory (f6626624) 0100000001000000000000000000000000000000000000000000000000000000 i u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u u ^ Pid: 1, comm: swapper Not tainted (2.6.31-rc8-MOAT51 #2) ProLiant ML110 G5 EIP: 0060:[] EFLAGS: 00010046 CPU: 0 EIP is at hid_output_report+0x181/0x310 EAX: 00000001 EBX: ffffffff ECX: 00000000 EDX: 00000001 ESI: f6626620 EDI: 00000000 EBP: f711fc4c ESP: c1db160c DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: f676d4fc CR3: 01da4000 CR4: 00002650 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff4ff0 DR7: 00000400 [] __usbhid_submit_report+0x12d/0x290 [] usbhid_submit_report+0x38/0x50 [] usbhid_set_leds+0x9c/0xd0 [] usbhid_start+0x627/0x670 [] hid_device_probe+0x82/0xd0 [] driver_probe_device+0x6d/0x180 [] __device_attach+0x41/0x50 [] bus_for_each_drv+0x5b/0x80 [] device_attach+0x63/0x70 [] bus_attach_device+0x47/0x70 [] device_add+0x539/0x680 [] hid_add_device+0x165/0x1d0 [] hid_probe+0x269/0x3d0 [] usb_probe_interface+0x86/0x140 [] driver_probe_device+0x6d/0x180 [] __driver_attach+0x91/0xa0 [] bus_for_each_dev+0x5b/0x80 [] driver_attach+0x19/0x20 [] bus_add_driver+0x247/0x300 [] driver_register+0x75/0x170 [] usb_register_driver+0x87/0x110 [] hid_init+0x9f/0xc2 [] do_one_initcall+0x23/0x190 [] kernel_init+0x144/0x19d [] kernel_thread_helper+0x7/0x10 [] 0xffffffff