Inside Kprobes – How the Linux Kernel Hooks Functions at Runtime (Part 4)
(Focus Keyphrase: Kprobes internals Linux kernel) 🔁 Quick Recap So far in this series: At this point, you can already […]
Linux Internals
Linux Kernel Debugging with Kprobes & Kretprobes – A Practical Guide
(Focus Keyphrase: Kprobes in Linux kernel) Introduction – When You Cannot Modify the Code Imagine this situation: Now ask yourself:
🐧 Kernel Debugging in Linux Using printk, pr_* and dev_* Macros
Introduction Debugging is one of the most critical skills in Embedded Linux development.Before reaching for advanced tools like ftrace or
Linux Signals Deep Dive Part-4
Linux Signals – We Peek into the Kernel So far in this series, we’ve followed signals from user-space handlers to
Linux Signals Deep Dive Part-3
🧭 Introduction — Why these three Linux Signals? Linux Signals come from different sources. Some are generated by hardware faults.
Linux Signals Deep Dive Part-2
In Part 1 of this series, we explored how user-space programs handle Linux signals using sigaction(), masks, and handlers. But
Linux Signals Deep Dive Part-1
🚀 Introduction Every Linux process is constantly surrounded by unseen events — keyboard interrupts, segmentation faults, timers, or child process