Animation 360 stuck with all passes

[mitviz]

when rendering a 360 image animation at 4000x2000 pixels the render gets stuck at pass 20, the compositor says he wants all the passes so i added them all and now its like not possible to render, without the passes it render ok in a minute but with the passes its dead in its track

[snakeboxmedia]

when rendering a 360 image animation at 4000x2000 pixels the render gets stuck at pass 20, the compositor says he wants all the passes so i added them all and now its like not possible to render, without the passes it render ok in a minute but with the passes its dead in its track

I know it woul be painful, but is it because it runs out of memory with all passes? does it render with 1-2 passes? if its quick, could you just run it 2-3 times with different passes enabled?

[mitviz]

no doesnt run out of memory