From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754739AbYEGNhK (ORCPT ); Wed, 7 May 2008 09:37:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752431AbYEGNgw (ORCPT ); Wed, 7 May 2008 09:36:52 -0400 Received: from www.tglx.de ([62.245.132.106]:35986 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752342AbYEGNgu (ORCPT ); Wed, 7 May 2008 09:36:50 -0400 Date: Wed, 7 May 2008 15:36:12 +0200 (CEST) From: Thomas Gleixner To: Eric Sesterhenn cc: Ingo Molnar , Frederik Deweerdt , linux-kernel@vger.kernel.org, suresh.b.siddha@intel.com, "H. Peter Anvin" Subject: Re: Oops with strace_test In-Reply-To: <20080507103615.GC2340@alice> Message-ID: References: <20080430121202.GD18314@alice> <20080505100008.GA2354@alice> <20080505180053.GB5576@slug> <20080506121005.GJ32591@elte.hu> <20080507103615.GC2340@alice> User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 7 May 2008, Eric Sesterhenn wrote: > * Ingo Molnar (mingo@elte.hu) wrote: > > > > * Frederik Deweerdt wrote: > > > > > Hi Eric, > > > > > > This appears to be caused by init_fpu() missing from the > > > restore_sigcontext->restore_i387->restore_fpu_checking code path. > > > > > > I believe that moving the init_fpu() call from math_state_restore to > > > restore_fpu_checking should fix the problem? > > sadly the patch does not work for me :( I still get the oopses. I am > running this on a 32 Bit CPU, so arch/x86/kernel/traps_64.c doesnt get > compiled. I tried removing the same part from traps_32.c but then > the kernel oopses before netconsole is active. I run that &$#@! intuitive test for an hour know with no effect. Can you please provide your .config file ? Thanks, tglx