Command terminated by signal 11

Изучаю ассемблер.

main.asm:

global _start
_start:
section .bss
    number:    resd    1 ; reserve the partition 
section .text 
    main:      mov     ebx, 12 ; set the number to the register ebx
               mov     [number], ebx ; set the number from ebx to partition

Возвращает мне ошибку:

Command terminated by signal 11