device: 0.884
graphic: 0.500
network: 0.348
instruction: 0.321
mistranslation: 0.258
semantic: 0.166
other: 0.141
boot: 0.069
socket: 0.060
assembly: 0.025
vnc: 0.017
KVM: 0.002

qemu system emulator crashed when using xhci usb controller