README

malloc_stress.sh is a shell script that try to find the shortest way to hurt your malloc implementation.

Exemple :

$ ./malloc_stress.sh ./a_bugged_malloc.so
Can hurt your malloc in 212 steps, you can Ctrl-C to see it.
Can hurt your malloc in 177 steps, you can Ctrl-C to see it.
Can hurt your malloc in 96 steps, you can Ctrl-C to see it.
Can hurt your malloc in 84 steps, you can Ctrl-C to see it.
Can hurt your malloc in 58 steps, you can Ctrl-C to see it.
Can hurt your malloc in 51 steps, you can Ctrl-C to see it.
Can hurt your malloc in 21 steps, you can Ctrl-C to see it.
Can hurt your malloc in 17 steps, you can Ctrl-C to see it.
Can hurt your malloc in 7 steps, you can Ctrl-C to see it.
^C
char *pointers[4096];
pointers[1091] = malloc(582);
pointers[2922] = malloc(196);
pointers[624] = malloc(622);
pointers[3491] = malloc(503);
pointers[1727] = malloc(63);
pointers[1623] = malloc(375);
pointers[1727] = remalloc(448);
Memory corruption, in your realloc at pointers[1727][63]



Beware, `./malloc_stress.sh a_bugged_malloc.so` would not look for a
.so in your current directory, don't forget the `./`.