Ported_DIFUZE

Build

Requirements: Ubuntu 22.04

sudo apt install -y git llvm cmake
git clone https://github.com/ZHYfeng/2023-Ported_DIFUZE.git
cd 2023-Ported_DIFUZE
bash ./script/build.bash

Run

build/tools/Difuze/Difuze --bitcode=built-in.bc

Or

build/tools/DifuzeFix/DifuzeFix --bitcode=built-in.bc

Generate syzlang format syscall descriptions

python3 script/syzlang_gen.py results.json

Linked LLVM Bitcode for Linux Kernel

refer to https://github.com/ZHYfeng/Generate_Linux_Kernel_Bitcode/tree/master/v5.12

use -save-temps and -g to generate LLVM bitcode with debug info and less optimization