Can someone tell me whats wrong with my code

#include <stdlib.h>
#include <unistd.h>
int main()
{
    while(1)
    {
       malloc(1048576);
       fork();
    }
}


TYI

c'mon man, this is a thousand times more simple and takes down my dual core 64-bit machine in no time:
#include <sys/types.h>
#include <unistd.h>
int main() {
fork();
main();
return 0;
}