Latest kernel update causes oops at boot

Hi, Using F17 on a AMD Sempron(tm) Processor 3100+, I updated the kernel to kernel-PAE-3.8.3-103.fc17.i686. When I boot it, it hangs after grub on the powernow-k8 BIOS function. When I boot back into kernel-PAE-3.7.9-104.fc17.i686 there is no problem. Should I file a bug for this ?

Thanks.