Obtaining a crash
To trigger a crash, we need to make some modifications to our setup. First, we will update the input generation process. Instead of using the gen.py
script, we will use gen2.py
, which will create a new folder called gen2-inputs
:
./gen2.py ls -lah gen2-inputs/ drwxr-xr-x 2 root root 328K Dec 8 15:06 . drwxr-xr-x 1 root root 4.0K Dec 8 19:59 .. -rw-r--r-- 3 root root 52 Dec 8 15:06 call000-0 -rw-r--r-- 3 root root 48 Dec 8 15:06 call000-1 -rw-r--r-- 3 root root 34 Dec 8 15:06 call000-10 -rw-r--r-- 3 root root 41 Dec 8 15:06 call000-11 -rw-r--r-- 3 root root 42 Dec 8 15:06 call000-12 -rw-r--r-- 3 root root 49 Dec 8 15:06 call000-13 -rw-r--r-- 3 root root 30 Dec 8 15:06 call000-14 …
Next, we need to make two modifications to the runFuzz
script...