xrw67 / lkmd

Linux Kernel Module Debugger

LKMD

Linux Kernel Module Debugger, base on KDB

tested on Virtualbox + Centos 7.2 x64

Install

git clone http://github.com/elemeta/lkmd.git ~/lkmd
cd ~/lkmd
make
insmod lkmd.ko

Uninstall

rmmod lkmd

Enter debugger

Insert int3 instruction into you source code

asm("int3\n");

Architecture

• lkmd_main.c : Debug Core
• lkmd_io.c : I/O Driver(etc. Keyboard)
• lkmd_id.c : Disassembly engine
• lkmd_bp.c : Breakpoint and Single Step engine
• x86 : Intel x86 arch implement

Contact me

elemeta, [e-mail]