On Wed, Feb 8, 2017 at 5:56 AM, Dmitry Vyukov wrote:
> First dev->tstats was freed here:
>
> 1376 static int ipip6_tunnel_init(struct net_device *dev)
> 1377 {
> 1378 struct ip_tunnel *tunnel = netdev_priv(dev);
> 1379 int err;
> 1380
> 1381 tunnel->dev = dev;
> 1382
Hello,
I've got the following report while running syzkaller fuzzer on
eb60f01302b24ce93108414e2c4c673cb7cd6e05:
kernel BUG at mm/percpu.c:689!
invalid opcode: [#1] SMP KASAN
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 15692 Comm: syz-executor1 Not tainted
