how to find where segmentation fault occurs code example

Example 1: segmentation fault

Segfaults are caused by a program trying to read or write an illegal memory location

Example 2: segmentation fault

A segmentation fault (aka segfault) is a common condition that causes programs
to crash; they are often associated with a file named core.

Segfaults are caused by a program trying to read or write an illegal memory
location

Example 3: how to know where segfaut is c

gcc program.c -g

Example 4: how to know where segfaut is c

$ gdb ./a.out
(gdb) run
<segfault happens here>
(gdb) backtrace
<offending code is shown here