On Sat, Dec 08, 2018 at 11:58:59AM +0000, xuyandong wrote: > Hi all, > > > > In our test, we configured VM with several pci-bridges and a virtio-net nic > been attached with bus 4, > > After VM is startup, We ping this nic from host to judge if it is working > normally. Then, we hot add pci devices to this VM with bus 0. > > We found the virtio-net NIC in bus 4 is not working (can not connect) > occasionally, as it kick virtio backend failure with error below: > > Unassigned mem write 00000000fc803004 = 0x1
Thanks for the report. Which guest was used to produce this problem? -- MST
