The answer to 'surge protection sparking' is that sparking from a surge protector is a common sign of a problem and should be addressed promptly. Surge protectors are designed to divert excess voltage away from your electronics, but if they are sparking, it means they are not functioning properly and may need to be replaced.
Some common causes of surge protector sparking include overloading the device, using an incompatible or low-quality surge protector, or an issue with the electrical wiring in your home. If you notice sparking, unplug the surge protector immediately and stop using it. You may need to call an electrician to inspect your wiring and determine if the surge protector needs to be replaced.