Thanks Sergei, Yes this is a similar bugfix, the patch I saw from Andrey fixed this issue in free_unused_bufs. The problem also occurs when dropping a packet that is too short. Apologies for forgetting to sign off on the patch, I will re-send. Best, Mike _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization