Linux Kernel Debugging with GDB/KGDB

Learn how to quickly and efficiently attach the GNU debugger to a running kernel remotely to inspect important data structures.

🍎 Kernel software 👉 https://www.kernel.org
🍎 Linux source code 👉 https://elixir.bootlin.com/linux/latest/so...
🍎 GDB enhancements 👉 https://github.com/hugsy/gef
🍎 QEMU emulation 👉 https://www.qemu.org/download/#linux

I compiled the kernel (the longest part of this process) the day before with KGDB and debug info enabled. The former is required and the latter is just extremely necessary. Apologies for the 🐶 bulldog 🐶 interrupt about halfway through and the excessive use of the word umm 😎. Thanks for checking it out.