On Thu, Jun 13, 2019 at 2:07 PM Hillf Danton <hdanton@xxxxxxxx> wrote: > > > Hello Jason > > On Thu, 13 Jun 2019 17:10:39 +0800 Jason Wang wrote: > > > > This is basically a kfree(ubuf) after the second vhost_net_flush() in > > vhost_net_release(). > > > Fairly good catch. > > > Could you please post a formal patch? > > > I'd like very much to do that; but I wont, I am afraid, until I collect a > Tested-by because of reproducer without a cutting edge. You can easily collect Tested-by from syzbot for any bug with a reproducer ;) https://github.com/google/syzkaller/blob/master/docs/syzbot.md#testing-patches
|