neck crack

I was playing a local TV station morning show and a sound engineer accidentally knocked my bass over! It fell flat on the face which resulted in a broken nut and a bad crack in the headstock on the E A side. The crack is along the contour of the headstock inside the pegs and runs up along the NT...

Hi, I bought this bass about a year ago, though I haven't played it a lot. I don't know exactly when this crack appeared. I will try to describe it as good as I can: (sorry if my english is not Shakespeare's) - It's located in the back of the neck, in the upper part, at about 1 or 2 cm...