Like other errors that surface while playing games, the “Pvp.net Patcher Kernel Has Stopped Working” error can be very annoying to deal with. About the League of Legends Error “Pvp.net Patcher Kernel Has Stopped Working” Error What is this all about and what triggers the error message to appear? Read on. Recently, players have reportedly encountered the “Pvp.net Patcher Kernel Has Stopped Working” error while playing the game. Unfortunately, despite the game’s popularity, it also has its imperfections and flaws. A Nexus is a protected structure that is built within the enemy’s base. Developed in 2009, this team-based game allows players to work with one another with an aim to destroy the enemy Nexus before their opponents break theirs. League of Legends (LoL) is one of the most popular free multiplayer online games.