xorg-x11-drv-vmmouse-12.5.0-1.fc9.i386 xorg-x11-server-Xorg-1.4.99.901-13.20080314.fc9.i386 Fedora 9 chroot running in kvm-63-2.fc8. Something recent in rawhide seems to have broke the mouse in X. Xorg.7.log attached. Let me know if you need any other version numbers of stuff in the F-9 chroot.
Created attachment 299826 [details] Xorg.7.log
I just ripped out the vmmouse autoprobe in -14. Give that a try.