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Identify Kernel Stack Overflow and Boundaries

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 ...