Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759902AbaGYIPi (ORCPT ); Fri, 25 Jul 2014 04:15:38 -0400 Received: from mail-la0-f44.google.com ([209.85.215.44]:36925 "EHLO mail-la0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759680AbaGYIPd (ORCPT ); Fri, 25 Jul 2014 04:15:33 -0400 MIME-Version: 1.0 In-Reply-To: <20140725064836.GE2397@laptop.redhat.com> References: <20140723182518.GD3935@laptop> <20140723184111.GG3935@laptop> <20140723190230.GH3935@laptop> <53D064C7.5050807@daenzer.net> <20140725064836.GE2397@laptop.redhat.com> Date: Fri, 25 Jul 2014 01:15:31 -0700 X-Google-Sender-Auth: 2yqrxPEy3C53vd5TopV5kyKFfOg Message-ID: Subject: Re: Random panic in load_balance() with 3.16-rc From: Linus Torvalds To: Jakub Jelinek Cc: =?UTF-8?Q?Michel_D=C3=A4nzer?= , Peter Zijlstra , Dietmar Eggemann , Ingo Molnar , Linux Kernel Mailing List Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 24, 2014 at 11:48 PM, Jakub Jelinek wrote: > > Can I ask anyone involved in this for preprocessed source and all gcc command > line options to reproduce it, best in the form of a http://gcc.gnu.org/bugzilla/ > bugreport? I've created bug 61904 for this: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61904 Note that I don't personally have a reproducer (my machine has gcc-4.8.3, and I don't see the same behavior), but I included the incorrect fair.s file that Michel sent me (which has all the command line options in it), and a pre-processed "fair.i" source file that I generated and that *should* match the configuration that was the source for that result. So there might be some version/configuration skew there between the two files, but I think they match. Holler if you cannot reproduce the problem based on that. Linus -- 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/