linux-kernel - Re: WARNING in apparmor_secid_to

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Message-ID: <CAGXu5j+OhEFJQJTiip5AmL2PYgBZwwL7vaRCFjSaFOXhwJnx0Q@mail.gmail.com>
Date:   Wed, 5 Sep 2018 10:13:27 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Dmitry Vyukov <dvyukov@...gle.com>
Cc:     Russell Coker <russell@...er.com.au>,
        Stephen Smalley <sds@...ho.nsa.gov>,
        Paul Moore <paul@...l-moore.com>,
        syzbot <syzbot+21016130b0580a9de3b5@...kaller.appspotmail.com>,
        Tyler Hicks <tyhicks@...onical.com>,
        John Johansen <john.johansen@...onical.com>,
        James Morris <jmorris@...ei.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-security-module <linux-security-module@...r.kernel.org>,
        Serge Hallyn <serge@...lyn.com>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>,
        Jeffrey Vander Stoep <jeffv@...gle.com>,
        SELinux <selinux@...ho.nsa.gov>,
        Laurent Bigonville <bigon@...ian.org>
Subject: Re: WARNING in apparmor_secid_to_secctx

On Tue, Sep 4, 2018 at 7:53 AM, Dmitry Vyukov <dvyukov@...gle.com> 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