On Wed, 21 Oct 2020 10:30:43 -0400 Michael S. Tsirkin wrote: > This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. > > When control vq is not negotiated, that commit causes a crash: > > [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! Applied, thank you!