Debug With Me: Steps for Debugging Segmentation Faults Related to Function Calls

In this video, I'll walk through a systematic approach to debugging segmentation faults that occur on function returns in C. Using the debugger, I'll decode the call stack to pinpoint exactly which memory is being corrupted and provide a clear method to trace the issue back to the problematic code. What You'll Learn: How to use a debugger (GDB) to decode the call stack Identifying memory corruption issues on function returns Analyzing function call sequences and local variable values Isolating faulty code that leads to segmentation faults This video is perfect for intermediate C programmers who want to level up their debugging skills and improve their code quality. If you're struggling with segmentation faults and want a practical method to troubleshoot them, this tutorial is for you! Keywords: C programming, segmentation fault, debugging C, GDB, debugger, function return issues, memory corruption, intermediate C programmers, debug segmentation fault, C programming tutorial, call stack analysis, stack overflow, memory access errors, fixing segmentation faults, C pointers, debugging tips TIMESTAMPS 0:00 Introduction 0:23 Example Code 0:53 Step 1: Make the problem reproducible 2:29 Step 2: Run the code in the debugger 3:09 Step 3: Put a breakpoint at the beginning 4:09 Step 3a: Screenshot a dump of the call stack 5:34 Step 4: Compare stack frame at the end of the function 7:28 Step 5: Look for writes with that value 9:46 Summary of strategy ABOUT MY CHANNEL My channel is about good software engineering practices. We cover introductions to programming in C and Java. But I also have lots of software and computer engineering topics like PIC programming, advanced programming techniques, and things that distinguish good code from code that works. Check out my channel here: https://www.youtube.com/@wizardcraftcode Don’t forget to subscribe! CHECK OUT MY OTHER VIDEOS: Watch Me Code Playlist: https://www.youtube.com/playlist?list=PLZLC5AM_r9AgPOmhsuFRVpGfifvvGtA1p Debug With Me Playlist: https://www.youtube.com/playlist?list=PLZLC5AM_r9AgUDcZCrkQzEBfgcVf5i66h C Programming Playlist: https://www.youtube.com/playlist?list=PLZLC5AM_r9Ag0CZdGTUm3FWhBDX28B0Dj Intro to Java Playlist: https://www.youtube.com/playlist?list=PLZLC5AM_r9Ajo6LH_-g7dXjZemaQ5QXnV Software Engineering Topics Playlist: https://www.youtube.com/playlist?list=PLZLC5AM_r9AgMHq42vUXHkXEws3JWdnDb