Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755304Ab3DOKJF (ORCPT ); Mon, 15 Apr 2013 06:09:05 -0400 Received: from mail-ea0-f180.google.com ([209.85.215.180]:39755 "EHLO mail-ea0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753274Ab3DOKJD (ORCPT ); Mon, 15 Apr 2013 06:09:03 -0400 Date: Mon, 15 Apr 2013 12:08:58 +0200 From: Ingo Molnar To: Borislav Petkov Cc: "H. Peter Anvin" , X86 ML , LKML , Borislav Petkov Subject: Re: [PATCH] x86, FPU: Fix FPU initialization Message-ID: <20130415100858.GB18024@gmail.com> References: <516586CF.90909@zytor.com> <20130410161122.GI6857@pd.tnic> <20130410212950.GA6899@pd.tnic> <20130411120952.GA18879@gmail.com> <51670E51.6020106@zytor.com> <20130411202328.GA15955@pd.tnic> <20130412053234.GB3887@gmail.com> <20130412094724.GA2368@pd.tnic> <20130412112628.GB2368@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130412112628.GB2368@pd.tnic> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 730 Lines: 24 * Borislav Petkov wrote: > And 0x00003f76 + 0x104 gives exactly 0x0000407a which is the address at > which we #PF: > > [ 15.921486] BUG: unable to handle kernel paging request at 0000407a > [ 15.921486] IP: [<41071ab0>] __lock_acquire.isra.19+0x3e0/0xb00 > > More hmmm... It gave me the impression of memory corruption - but impressions can deceive ;-) Anyway, not sure I can test/bisect it this week - merge window preparations and all that. Thanks, Ingo -- 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/