What is different in this crash log is that now ashWebSv.exe was the failing process. This belongs to Avast.
The failing image is wg121nd5.sys
That sounds like your router. I bet that if you go on the web with no security, everything will be all right, but we don't want to risk you getting infected.
Give me the make and model of your computer. Also give me an Everest Report. Click on "Everest Instructions" in my sig and follow the directions.