vm: fix compile error
vm: fix compile error

mcandre/factor,mcandre/factor,mcandre/factor,kingcons/factor,kingcons/factor,cataska/factor,erg/factor,ceninan/factor,mcandre/factor,erg/factor,kingcons/factor,ceninan/factor,erg/factor,erg/factor,mcandre/factor,cataska/factor,cataska/factor,mcandre/factor,erg/factor,cataska/factor,ceninan/factor,mcandre/factor,erg/factor,erg/factor,ceninan/factor,kingcons/factor