Ember JS 2.3 form submit on Firefox gives RangeError: Invalid Date

Here is my ember configuration . I am using Ember CLI 2.3

DEBUG: -------------------------------
DEBUG: Ember             : 2.3.0 
DEBUG: Ember Data        : 2.3.3 
DEBUG: jQuery            : 2.1.4 
DEBUG: Ember Simple Auth : 1.0.0 
DEBUG: -------------------------------

In chrome everything works fine, but on FireFox 44 (MAC) when I submit a form it gives me error

RangeError: invalid date

First I thought it is something to do with moment js, and I removed the package and all the related files / code from my application. But still it gives me error. I checked Safari, and it is same, no form is being submitted. It gives me these errors

Can any one help me debug this issue?