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[209.85.219.176]) by smtp.gmail.com with ESMTPSA id 129-v6sm868320ywq.26.2018.09.05.10.13.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Sep 2018 10:13:29 -0700 (PDT) Received: by mail-yb1-f176.google.com with SMTP id e18-v6so2980021ybq.5 for ; Wed, 05 Sep 2018 10:13:28 -0700 (PDT) X-Received: by 2002:a25:5c87:: with SMTP id q129-v6mr1278175ybb.403.1536167608352; Wed, 05 Sep 2018 10:13:28 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a25:5f04:0:0:0:0:0 with HTTP; Wed, 5 Sep 2018 10:13:27 -0700 (PDT) In-Reply-To: References: <000000000000c178e305749daba4@google.com> <1ea19628-3bbe-2073-d623-824337c15ed6@tycho.nsa.gov> <5806108.mdyebWjNCB@liv> From: Kees Cook Date: Wed, 5 Sep 2018 10:13:27 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: WARNING in apparmor_secid_to_secctx To: Dmitry Vyukov Cc: Russell Coker , Stephen Smalley , Paul Moore , syzbot , Tyler Hicks , John Johansen , James Morris , LKML , linux-security-module , Serge Hallyn , syzkaller-bugs , Jeffrey Vander Stoep , SELinux , Laurent Bigonville Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 4, 2018 at 7:53 AM, Dmitry Vyukov wrote: > Again, if you change wheezy to stretch here, it should reproduce the problem: > https://github.com/google/syzkaller/blob/master/tools/create-image.sh FWIW, I sent an update for the image version here: https://github.com/google/syzkaller/pull/708 -Kees -- Kees Cook Pixel Security