Description of problem: in the running rhel3u9 guest execute #kudzu in the terminal ,cause the guest's mouse acts abnormal Version-Release number of selected component (if applicable): # uname -r 2.6.18-231.el5 # rpm -q kvm kvm-83-207.el5 How reproducible: 100% Steps to Reproduce: 1.start a rhel3u9 guest CLI:/usr/libexec/qemu-kvm -M rhel5.6.0 -m 8G -smp 1 -name RHEL3_32 -uuid 59960563-0abf-79df-fdfb-8462354d62b9 -no-kvm-pit-reinjection -boot c -drive file=/mnt/RHEL3_32.raw.2,if=ide,format=raw,cache=none,boot=on -net nic,macaddr=54:52:00:35:e8:6e,vlan=0,model=e1000 -net tap,script=/etc/qemu-ifup,vlan=0 -serial pty -parallel none -usb -vnc :3 -k en-us -vga cirrus -balloon virtio -monitor stdio 2.running #kudzu in the guest Actual results: after step2 ,mouse in the guest doesn't work as normal Expected results: Additional info: