device: 0.830
network: 0.624
instruction: 0.421
boot: 0.331
graphic: 0.280
semantic: 0.121
other: 0.104
vnc: 0.097
mistranslation: 0.062
socket: 0.050
assembly: 0.035
KVM: 0.033

linux-user hangs if fd_trans_lock is held during fork