Hi, By setting QoS parameters more than once on an OpenvSwitch bridge, we caused kernel panic on our machine. This is reproducible with the following commands:
$ ovs-vsctl add-br mybridge $ ovs-vsctl add-port mybridge myiface $ ovs-vsctl set interface myiface ingress_policing_rate=100 # with the command below the kernel will crash, regardless of the value given as input: $ ovs-vsctl set interface myiface ingress_policing_rate=1000 We tried this with openvswitch 2.4 and 2.6.1 on a 4.6 Linux kernel. Interestingly, it works correctly on openvswitch 2.3.0 installed on a 3.16 kernel. Riccardo R.
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