Kernel Missing or Contains Errors: Diagnose the Boot Chain
Kernel is missing or contains errors usually signals a boot loader mismatch, not a lost file. Learn which link in the boot chain broke and how to fix it.
Tag: debug kernel module
Linux Kernel Failures: A Reliable Debugging Workflow
Start with logs, reproduce the failure, decode oops traces, and use dynamic debug, symbols, kdump, or git bisect to isolate the kernel bug safely.