Identify Kernel Stack Overflow and Boundaries
Learn how to identify kernel stack overflow and boundaries.
We can use crash
to diagnose kernel stack overflow problems. Let’s see how.
Loading the core dump
We begin by loading the core dump:
crash dump.202206252109 ../KSym/vmlinux-5.10.0-10-amd64
The above command will output the following to the terminal:
Examining the backtrace
We can see that the PANIC
description is empty, but the backtrace shows recursive calls and ...