ShadowMap logarithmic DepthBuffer issue

[Fyrestar]

I'm having issues with shadows using logarithmic DepthBuffer and a DirectionalLight. The issue occurs by enabling both castShadow and receiveShadow for a mesh, it basically shadows itself with it's own casted shadow it seems. Where could i fix this?

I randomly found this fiddle you can test it. The sphere gets self-shadowed same as in the image above.
http://jsfiddle.net/zjb1bc2w

[mrdoob]

#7815