Why does this code bomb

From: andrewkennedy2 (andrewkennedy2_at_ev1LOG.net(Remove)
Date: 03/19/04 

Date: Fri, 19 Mar 2004 00:38:52 -0000

Can someone help explain why this code bombs when run.
Thanks.

init dd 0FFFFFFFFh
stored_value dd 0F6319143h

.586

compare:
        xor eax,eax
        xor ebx,ebx
        mov eax,[init]
        mov ebx,[stored_value]
        cmp eax,ebx
        jnz mod_made