instruction: 0.742
mistranslation: 0.544
device: 0.478
semantic: 0.402
network: 0.362
graphic: 0.246
other: 0.164
boot: 0.115
socket: 0.076
vnc: 0.048
KVM: 0.045
assembly: 0.043

linux-user: waitid leaves target siginfo uninitialized when info.si_pid is zero