segementation fault (core dumped)

A segmentation fault (core dumped) error occurs when a program tries to access a restricted memory location or perform an illegal operation. This error typically occurs when a program attempts to access memory that it does not have permission to access or when it tries to access a memory location that has not been assigned to it.

The operating system detects the illegal operation and terminates the program, resulting in a segmentation fault error. The error message "core dumped" indicates that the program has generated a core dump file, which contains a snapshot of the program's memory at the time of the error.

To resolve this error, you need to identify the root cause of the problem, such as a programming error or a hardware issue. You can use debugging tools to analyze the core dump file and identify the location of the error in the program code. Once you have identified the problem, you can fix the code or replace any faulty hardware to resolve the error.