Stack OverFlow Exception

Question

I'm working with Asp.net MVC 5 and EF 6.

 

I have one Stack OverFlow Exception whe runs my web and go to the home screen, I´m not sure what happend this is my code.. 

 

I understan that Stackoverflow means, but doesn´t how resolve it. think the problem is on DB but not sure. 

 

Notification. 

 

 

My Method on my own class 

 

 

My Stored Procedure.  (retriveme 260 records)