Ok, so we've two bugs here. One is in qemu(-kvm), which is fixed long ago by the patch you mentioned in the first bugreport. It is this one: http://launchpadlibrarian.net/34603683/patch It went into 0.11, long time ago.
Another is kernel bug, -- virtio driver didn't reserve space for 802.1Q VLAN tags in the packet -- which is fixed by commit e918085aaff34086e265f825dd469926b1aec4a4 , which went into 2.6.29 kernel and into a few stable series as well. This kernel bug is like improper programming of hardware, and on a real hw it'd result in machine lockup. In virtio case it results in virtual machine termination. There's no point in continuing, we'll have memory corruption anyway. Both bugs are fixed by now, at a time when this 589009 were initially reported. So I'm finally closing this bug, now for good. Thank you for your patience! /mjt -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

