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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 A7478C43381 for ; Mon, 11 Mar 2019 13:26:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 73627206BA for ; Mon, 11 Mar 2019 13:26:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727872AbfCKN0K (ORCPT ); Mon, 11 Mar 2019 09:26:10 -0400 Received: from mail-it1-f199.google.com ([209.85.166.199]:37088 "EHLO mail-it1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727674AbfCKN0C (ORCPT ); Mon, 11 Mar 2019 09:26:02 -0400 Received: by mail-it1-f199.google.com with SMTP id q141so5052529itc.2 for ; Mon, 11 Mar 2019 06:26:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=EGIr4lqcEZLUAsfOrgb/r4R/5KORODNRavbN/G81ud0=; b=U7jE0jC3wE2vjIs+aPiCNzw3kmsbn8sw50MJzhGwezNEMZthtaHK/0cM6ZST8FpW0b aGfaIcosLvPFSZLzron/SNRYwZMUCrCVxE5FbjOGBO9JRW1R8aEfcRNWOhqTyvspiTr/ O2J22nNWg4/cOFejRRY5Cn/935/3s5jufbofy5R16PJ+xFLejYbZABrueAS/Oio7bepI TZOv9pmdyFF9/j7CAKNRVPyue4OvnCiRXHgrf+ZCkwyHf7qliasPAWUsMqpglGrv5cmb GIxIc6gwF9sYgOna9ECwpElexSq5T0OOdZQCMlROwjVMab2/e034Is8bKA24uiQjH/7+ UA0w== X-Gm-Message-State: APjAAAVK6XpASIb4jAIryAlFdN9IGOCN3D4pFFmTJvYUocIEup/TnUx6 PdP9NSqgwRM5fuf6u93H9V9rijVSVfBHuT0AUlKXtBAqDmU+ X-Google-Smtp-Source: APXvYqyMLLnD257FKSm8f2pqEXgKrcruJ6lLf6qOLtxgF04q+irKSwldJ4vrXv5O2Djjaimry2xUTQyJnXLjJMXR34nmgnN7lLan MIME-Version: 1.0 X-Received: by 2002:a24:4d8e:: with SMTP id l136mr20861032itb.5.1552310761421; Mon, 11 Mar 2019 06:26:01 -0700 (PDT) Date: Mon, 11 Mar 2019 06:26:01 -0700 In-Reply-To: <000000000000f7d1840582f4df63@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008407390583d18381@google.com> Subject: Re: kernel panic: MAC Initialization failed. (3) From: syzbot To: casey@schaufler-ca.com, james.morris@microsoft.com, jmorris@namei.org, john.johansen@canonical.com, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, syzkaller-bugs@googlegroups.com, takedakn@nttdata.co.jp Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 89a9684ea158dd7eef1728be9f0aed9a7d41cf19 Author: Kees Cook Date: Tue Feb 12 18:23:18 2019 +0000 LSM: Ignore "security=" when "lsm=" is specified bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11572723200000 start commit: 89a9684e LSM: Ignore "security=" when "lsm=" is specified git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=13572723200000 console output: https://syzkaller.appspot.com/x/log.txt?x=15572723200000 kernel config: https://syzkaller.appspot.com/x/.config?x=c0f38652d28b522f dashboard link: https://syzkaller.appspot.com/bug?extid=2ee3f8974c2e7dc69feb userspace arch: amd64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14c68242c00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17190c8ac00000 Reported-by: syzbot+2ee3f8974c2e7dc69feb@syzkaller.appspotmail.com Fixes: 89a9684e ("LSM: Ignore "security=" when "lsm=" is specified")