i have recently had a pop up keep coming up when i am using chrome on my mac pro it says:

I have had a pop up on my computer when i am on the internet using chrome and it says:

Adobe Flash Player has stopped a potentially unsafe operation.

The following local application on your computer or network:

about:srcdoc

is trying to communicate with this Internet-enabled location:

ds.serving-sys.com

If anyone could help that would be great!!!