10 Replies Latest reply on Oct 26, 2016 11:58 PM by Intel Corporation

    What does the VM misbehavior code 0x18000000 represent?

    KarthikRaj

      Hi!

       

      I am using latest IGB driver(5.3.5.3) for Intel I350-T2 adapter.

       

      Enabled IOMMU, created two VFs ('modprobe igb max_vfs=2'), and added the first VF as a passthrough device to a guest VM.

      Installed latest IGBVF driver(2.3.8.2) in the guest.

       

      Whenever I transmit packets from the guest, I observe the following error in dmesg of the host.

      "igb 0000:02:00.0 p4p1: VF 0 misbehaved. VF queues are disabled. VM misbehavior code is 0x18000000"

       

      Following this error, the host machine hangs immediately.

       

      Could anyone please explain what does the code '0x18000000' represent and how to fix it.

       

      Thanks much in advance!

       

      Regards

      Karthik