The short story of broken KRETPROBES and OPTIMIZER in Linux Kernel

The short story of broken KRETPROBES and OPTIMIZER in Linux Kernel. by Adam Zabrocki During the LKRG development process I’ve found that: KRETPROBES are broken since kernel 5.8 (fixed in upcoming kernel) OPTIMIZER was not doing sufficient job since kernel 5.5 First things first – KPROBES and FTRACE: Linux kernel....