On Thu, Jul 22, 2021 at 11:50:11PM -0500, Ivan wrote: > On Thu, Jul 22, 2021 at 11:25 PM Jason Wang <jasowang@xxxxxxxxxx> wrote: > > 在 2021/7/23 上午10:54, Ivan 写道: > > > On Thu, Jul 22, 2021 at 9:37 PM Jason Wang <jasowang@xxxxxxxxxx> wrote: > > >> Does it work if you turn off lro before enabling the forwarding? > > > 0 root@NuRaid:~# ethtool -K eth0 lro off > > > Actual changes: > > > rx-lro: on [requested off] > > > Could not change any device features > > > > Ok, it looks like the device misses the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS > > which makes it impossible to change the LRO setting. > > > > Did you use qemu? If yes, what's the qemu version you've used? > > These are VirtualBox machines, which I've been using for years with > longterm kernels 4.19, and I never had such a problem. But now that I > tried upgrading to kernels 5.10 or 5.13 -- the panics started. These > are just generic kernel builds, and a minimalistic userspace. I would be useful to see the features your virtualbox instance provides cat /sys/class/net/eth0/device/features replacing eth0 with device name as appropriate -- MST _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
