#include int main() { printk("[module:test] Hi world !\n"); thread_sleep(2000); printk("[module:test] 2sec later...\n"); printk("[module:test] Performing illegal read in kernel space...\n"); int *a = (int*)0xE0000004; if (*a == 0) printk("is null...\n"); printk("[module:test] HAHA !!!!\n"); return 0; }