device: 0.884
performance: 0.737
graphic: 0.500
network: 0.348
debug: 0.331
permissions: 0.174
semantic: 0.166
other: 0.141
PID: 0.086
boot: 0.069
socket: 0.060
files: 0.054
vnc: 0.017
KVM: 0.002

qemu system emulator crashed when using xhci usb controller