m2                430 usertests.c      void *m1, *m2;
m2                437 usertests.c        while((m2 = malloc(10001)) != 0){
m2                438 usertests.c          *(char**)m2 = m1;
m2                439 usertests.c          m1 = m2;
m2                442 usertests.c          m2 = *(char**)m1;
m2                444 usertests.c          m1 = m2;