On Mon, Dec 5, 2016 at 3:53 PM, Laura Abbott <[email protected]> wrote: > This looks like an issue with CONFIG_VMAP_STACK since bond_enslave uses > struct sockaddr from the stack and virtnet_set_mac_address calls > sg_init_one which triggers BUG_ON(!virt_addr_valid(buf)); > > I know there have been a lot of CONFIG_VMAP_STACK fixes around but I > didn't find this one reported yet.
Fixed by: commit e37e2ff350a321ad9c36b588e76f34fbba305be6 Author: Andy Lutomirski <[email protected]> Date: Mon Dec 5 18:10:58 2016 -0800 virtio-net: Fix DMA-from-the-stack in virtnet_set_mac_address()
