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=-0.4 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 85C46C433F5 for ; Sun, 2 Sep 2018 05:46:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2D07E20841 for ; Sun, 2 Sep 2018 05:46:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D07E20841 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726123AbeIBKAg (ORCPT ); Sun, 2 Sep 2018 06:00:36 -0400 Received: from mail-it0-f70.google.com ([209.85.214.70]:60193 "EHLO mail-it0-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725904AbeIBKAg (ORCPT ); Sun, 2 Sep 2018 06:00:36 -0400 Received: by mail-it0-f70.google.com with SMTP id a10-v6so9326183itc.9 for ; Sat, 01 Sep 2018 22:46:02 -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=lh5uiGxRESp7cH5CH/z1eWukMXvXDnxfuySVk+aMVxI=; b=H67yYz7mxbkiiF5OsATqasaAAC4SInDGmKqsHlpTIJ1h6ZOudEWjWnPIEIXgw1KXcZ JUhUzrJeCAve+7OM7DU1/TZZHx7SaEmcU/qYtDsByBKg7gPVi6Ea4hRg54/GjxG2+t5G L/nrAPFQMd5kDExqd4IXom/8GUdD1g/hPWDl8EBqtwNAsJoZy1cph+CheMttl3GD7Lhi NKEdN/p5jB6zx2L+Ls55PO3mXs2d3yp5j+lr4ghoht6eavv6NPBy8wVzocqKYCR2kun+ sZSCyXC8ZdzTMe9YN4XC2i6pwFLE22NX5EH6J/bqnyPsVtjtMcc5wt0gr02x+RRa/PX+ 1jbw== X-Gm-Message-State: APzg51AxyPaWPS6pl3MH7Rq8HlMnwdmX/A7YXdDcOFgxg42FOpxUq7Xx UBveQ4/gPIZ64ZiWW06ImpCSjOqH7zn1g3MOI14hS4Ihgnjh X-Google-Smtp-Source: ANB0Vdb7ZxBONDBY/Nx34DMSaYmF/Cb26Bbm3qo6Ohb8tNjhl5KtWsB83YHAzlwgY03HdEMFOyjLsxZiKD4r/g2o2TPYZI8iIPx4 MIME-Version: 1.0 X-Received: by 2002:a24:691:: with SMTP id 139-v6mr1687729itv.53.1535867161966; Sat, 01 Sep 2018 22:46:01 -0700 (PDT) Date: Sat, 01 Sep 2018 22:46:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009c848f0574dcf06c@google.com> Subject: Re: WARNING in apparmor_secid_to_secctx From: syzbot To: dvyukov@google.com, jmorris@namei.org, john.johansen@canonical.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com, syzkaller-bugs@googlegroups.com 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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+21016130b0580a9de3b5@syzkaller.appspotmail.com Tested on: commit: 22dad84baabf apparmor: fix apparmor_secid_to_secctx incorr.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor.git/4.18-syzbot-secid kernel config: https://syzkaller.appspot.com/x/.config?x=a7c5a36688323465 compiler: gcc (GCC) 8.0.1 20180413 (experimental) Note: testing is done by a robot and is best-effort only. From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot+21016130b0580a9de3b5@syzkaller.appspotmail.com (syzbot) Date: Sat, 01 Sep 2018 22:46:01 -0700 Subject: WARNING in apparmor_secid_to_secctx In-Reply-To: Message-ID: <0000000000009c848f0574dcf06c@google.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+21016130b0580a9de3b5 at syzkaller.appspotmail.com Tested on: commit: 22dad84baabf apparmor: fix apparmor_secid_to_secctx incorr.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor.git/4.18-syzbot-secid kernel config: https://syzkaller.appspot.com/x/.config?x=a7c5a36688323465 compiler: gcc (GCC) 8.0.1 20180413 (experimental) Note: testing is done by a robot and is best-effort only.