Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751532AbaKGJiH (ORCPT ); Fri, 7 Nov 2014 04:38:07 -0500 Received: from mga14.intel.com ([192.55.52.115]:33186 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751054AbaKGJiE (ORCPT ); Fri, 7 Nov 2014 04:38:04 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,331,1413270000"; d="scan'208";a="618754809" Message-ID: <1415352966.14686.101.camel@mfleming-mobl1.ger.corp.intel.com> Subject: Re: [LKP] [dmi] PANIC: early exception 0e rip 10:ffffffff81899e6b error 9 cr2 ffffffffff240000 From: Matt Fleming To: Yuanhan Liu CC: Ard Biesheuvel , LKP , "Leif Lindholm" , LKML Date: Fri, 7 Nov 2014 09:36:06 +0000 In-Reply-To: <20141107092651.GE24745@yliu-dev.sh.intel.com> References: <20141107054741.GB30507@yliu-dev.sh.intel.com> <20141107073720.GB24745@yliu-dev.sh.intel.com> <20141107081344.GC24745@yliu-dev.sh.intel.com> <20141107084604.GD24745@yliu-dev.sh.intel.com> <20141107092651.GE24745@yliu-dev.sh.intel.com> Organization: Intel Corporation (UK) Ltd. - Registered No. 1134945 - Pipers Way, Swindon SN3 1RJ Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4 (3.10.4-4.fc20) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Originating-IP: [163.33.239.181] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2014-11-07 at 17:26 +0800, Yuanhan Liu wrote: > > Here is the output: > > [ 0.000000] NX (Execute Disable) protection: active > [ 0.000000] ====== Decoding _DMI_ header: > [ 0.000000] 5f 44 4d 49 5f 48 a3 0b 00 20 60 8f 3e 00 25 00 > [ 0.000000] ====== Remapped SMBIOS table 0xffffffff8f602000 at ffffffffff240000, size 0xba3, num 0x3e Smells like a sign extension issue. Previously how could dmi_base (u32) hold 0xffffffff8f602000? -- 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/