On Wed, Nov 29, 2017 at 01:24:38AM -0800, Eric Biggers wrote:
>
> The bug is that the skcipher_walk API doesn't set the IV for zero-length
> inputs,
> while some algorithms (e.g. ChaCha20) access the IV even if the input is
> zero-length. So it was dereferencing a pointer which came from uniniti
On Tue, Nov 28, 2017 at 06:22:01AM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 0c86a6bd85ff0629cd2c5141027fc1c8bb6cde9c
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console ou