Segmentation Fault in using std::filesystem::path [closed]

I know Segmentation Fault is a general error and could be caused by different wrong memory access scenarios. I tried, but couldn't figure out what's wrong with my code.

This is the minimum reproducible example:

#include <filesystem>#include <iostream>using namespace std;int main(){    filesystem::path filePath("file");    if (filesystem::exists(filePath))        cout << "file exists" << endl;    else        cout << "file not found" << endl;    return 0;}

And this is build command and execution result (the target file doesn't exist).

$ g++ -std=c++17 main.cpp$ lsa.out  main.cpp$ ./a.outfile not foundSegmentation fault (core dumped)$ g++ --versiong++ (Ubuntu 8.4.0-3ubuntu2) 8.4.0...

Debugging shows me that the segmentation fault happens on filePath destruction point, in this part of the header (/usr/include/c++/8/bits/stl_vector.h):

      /**       *  The dtor only erases the elements, and note that if the       *  elements themselves are pointers, the pointed-to memory is       *  not touched in any way.  Managing the pointer is the user's       *  responsibility.       */      ~vector() _GLIBCXX_NOEXCEPT      {    std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,              _M_get_Tp_allocator());    _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC;      }

What's wrong in the code or the build command?