How Do I Fix Segmentation Fault Core Dumped in Linux?
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What causes a segmentation fault core dump?

Core Dump (Segmentation fault) in C/C++ Core Dump/Segmentation fault is a specific kind of error caused by accessing memory that “does not belong to you.” When a piece of code tries to do read and write operation in a read only location in memory or freed block of memory, it is known as core dump.

How do you debug a segmentation fault?

Debugging Segmentation Faults using GEF and GDB

  1. Step 1: Cause the segfault inside GDB. An example segfault-causing file can be found here. …
  2. Step 2: Find the function call that caused the problem. …
  3. Step 3: Inspect variables and values until you find a bad pointer or typo.
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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