From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D990C10DCE for ; Sun, 8 Mar 2020 16:37:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2883D2087F for ; Sun, 8 Mar 2020 16:37:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="dKJcDQBE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726340AbgCHQhR (ORCPT ); Sun, 8 Mar 2020 12:37:17 -0400 Received: from mail.skyhub.de ([5.9.137.197]:40846 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726259AbgCHQhR (ORCPT ); Sun, 8 Mar 2020 12:37:17 -0400 Received: from zn.tnic (p200300EC2F18BA00E93234E4D9E0EB78.dip0.t-ipconnect.de [IPv6:2003:ec:2f18:ba00:e932:34e4:d9e0:eb78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 3FAF21EC0C2D; Sun, 8 Mar 2020 17:37:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1583685436; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=swvQq6e7qV+6DICJFf9o0e8O2uxL8e46gHWBPk53K3A=; b=dKJcDQBEzSlxmpzuYepd+uWktcVp+b+J6Hs3S7T19oRcJRdQCRsYP30iL8be+UupjRPXwf jB3Asfub1wbInKljei9cZtdnZFhXCSuACmuByJ4pnVSDfjuTVlAVskP7a6rJ9hvNZyTWHy sinMy9rjGFWn2xIvVIc0SF+BLlCQ5vQ= Date: Sun, 8 Mar 2020 17:37:26 +0100 From: Borislav Petkov To: Andy Lutomirski Cc: Dmitry Vyukov , "H. Peter Anvin" , LKML , Ingo Molnar , Thomas Gleixner , X86 ML Subject: Re: general protection fault in syscall_return_slowpath Message-ID: <20200308163726.GA8547@zn.tnic> References: <000000000000ff323f05a053100c@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Mar 08, 2020 at 09:13:45AM -0700, Andy Lutomirski wrote: > Are there instructions for just building syzkaller? I don't want to > install it, I don't want to fuzz my kernel -- I just want to run your > reproducer. +1. It would be lovely if there were a bootstrapping script which I run and which fetches all the required gunk for the reproducer to run and eventually runs it too instead of me having to fiddle with setting up go each time. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette