Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932664Ab3GLCTU (ORCPT ); Thu, 11 Jul 2013 22:19:20 -0400 Received: from mail-vb0-f51.google.com ([209.85.212.51]:33085 "EHLO mail-vb0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932512Ab3GLCTS (ORCPT ); Thu, 11 Jul 2013 22:19:18 -0400 MIME-Version: 1.0 In-Reply-To: <51D9EAF3.4050804@tlinx.org> References: <51D9EAF3.4050804@tlinx.org> Date: Fri, 12 Jul 2013 10:19:17 +0800 Message-ID: Subject: Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0) From: Ming Lei To: Linda Walsh Cc: Linux-Kernel , Doug Thompson , linux-edac@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2064 Lines: 50 On Mon, Jul 8, 2013 at 6:25 AM, Linda Walsh wrote: > Also am seeing this for the first time: > > (don't know, but seems unlikely to be related to > https://patchwork.kernel.org/patch/87359/ > Yet it is the only hit I found for the same message. > > > Looks like it's back to a more stable 3.9.8... > (*sigh*) > > > BUG: key ffff880c1148c478 not in .data! > [ 4.429474] ------------[ cut here ]------------ > [ 4.434236] WARNING: at kernel/lockdep.c:2987 > lockdep_init_map+0x45e/0x490() > [ 4.441414] DEBUG_LOCKS_WARN_ON(1) > [ 4.444684] Modules linked in: > [ 4.448168] usb 1-3.2: new low-speed USB device number 3 using ehci-pci > [ 4.454975] CPU: 10 PID: 1 Comm: swapper/0 Tainted: G I > 3.10.0-Isht-Van #1 > [ 4.462862] Hardware name: Dell Inc. PowerEdge T610/0CX0R0, BIOS 6.3.0 > 07/24/2012 > [ 4.470475] 0000000000000009 ffff880c13175a70 ffffffff815bb279 > ffff880c13175aa8 > [ 4.478221] ffffffff8104641c ffff880c11c12130 ffff880c1148c478 > 0000000000000000 > [ 4.485988] ffff880c11c12058 ffff880c12386180 ffff880c13175b08 > ffffffff81046487 > [ 4.493800] Call Trace: > [ 4.496472] [] dump_stack+0x19/0x1b > [ 4.501776] [] warn_slowpath_common+0x5c/0x80 > [ 4.507917] [] warn_slowpath_fmt+0x47/0x50 > [ 4.513790] [] lockdep_init_map+0x45e/0x490 > [ 4.519775] [] debug_mutex_init+0x2d/0x40 > [ 4.525567] [] __mutex_init+0x51/0x60 > [ 4.531017] [] bus_register+0x158/0x2c0 > [ 4.536646] [] edac_create_sysfs_mci_device+0x53/0x540 Looks because that bus_type of 'struct mem_ctl_info' is allocated dynamically instead of being kept it in .data statically. Thanks, -- Ming Lei -- 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/