Understanding and solving errors are essential skills for any Linux administrator. The most common errors you will get are: “no such file or directory found” or “unable to access or permission denied”. If you are a Linux administrator, it is mandatory to know how to detect and solve segmentation faults. In this article, we will explain what segmentation fault is, what causes them, and how to detect or troubleshoot them. So let’s get started.
What Is a Segmentation Fault?
A segmentation fault is nothing but the error that occurs due to failed attempts to access Linux OS’s memory regions. These types of faults are detected by the kernel. Once detected, the process is immediately terminated, and a “segmentation violation signal” or “segmentation fault” is issued.