Here's an odd one. This shows that even some of the best products in the market can fail. What you're looking at in the first photo is the part of the hub that the freehub body is installed over. It's where the pawls are located (pawls and springs not shown in photo).
This photo shows the failure...
Here's a closer look..
This should fall under Mavic's warranty policy. The wheel has been sent and I'm just waiting to hear back from the Mavic warranty department. If by some odd reason they say it's not covered....oh.... there's going to be some issues... I'll keep you posted.