Unable to print tokens in game board

I am writing a simple board game. What I want to do when the program runs first print the empty board, then asks the user for X and Y coordinates and then prints the board with the player token in the coordinates he entered. When I run the program it prints the empty board and then asks me for the X coordinate and then the Y coordinate, then it gives me the following error:

X: 1, Y: 2

Y: 2, Y: 3

Segmentation fault (core dumped)

What is making that error and how do I fix it? Thank You

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <stdbool.h>



struct p1Data{

    int xCoordinate;

    int yCoordinate;

    bool flag;

};



char **gameBoard;

int height, width, boardArea, xCor, yCor, dataSize, i;



char **allocateMemory(int boardHeight, int boardWidth);

void fillBoard(char **board, int height, int width, struct p1Data data[], int sizeData);

void printBoard(char **board, int boardHeight, int boardWidth);

void freeBoardArray(char **board, int boardHeight);



int main(int argc, char** argv ){

    height = 4;

    width = 4;



    boardArea = height * width;



    struct p1Data data[boardArea];



    dataSize = sizeof(data)/sizeof(data[0]);



    data[0].flag = false;

    gameBoard = allocateMemory(height, width);

    fillBoard(gameBoard, height, width, data, dataSize);

    printBoard(gameBoard, height, width);

    printf("\n");



    for(i = 0; i < boardArea; i++ ){

        printf("Enter X-Coordinate: ");

        scanf("%d", &xCor);

        printf("Enter Y-Coordinate: ");

        scanf("%d", &yCor);



        data[i].flag = true;

        data[i].xCoordinate = xCor;

        data[i].yCoordinate = yCor;



        fillBoard(gameBoard, height, width, data, dataSize);

        printBoard(gameBoard, height, width);

        printf("\n");

    }



    return 0;

}



char **allocateMemory(int boardHeight, int boardWidth){

    int i;

    char **gameBoard;



    gameBoard = (char **)malloc(sizeof(char *)*boardHeight);



    for( i = 0; i < boardWidth; i++ ){

        gameBoard[i] = (char *)malloc(sizeof(char)*boardWidth);

    }



    return gameBoard;

}



void fillBoard(char** board, int height, int width, struct p1Data data[], int sizeData){

    int i, j, x, y;



    for(i = 0; i < height; i++){

        for(j = 0; j < width; j++ ){

            board[i][j] = '.';

        }

    }



    if(data[0].flag == true ){

        for( i = 0; i < sizeData; i++ ){

            x = data[i].xCoordinate;

            y = data[i].yCoordinate;



            board[x][y] = 'O';

            printf("X: %d, Y: %d\n", x, y);

        }

    }

}

void printBoard(char **board, int boardHeight, int boardWidth){

    int i, j;



    printf("/");



    for( i = 0; i < boardWidth; i++ ){

        printf("-");

    }



    printf("\\");



    printf("\n");



    for(i = 0; i < boardHeight; i++ ){

            printf("|");

        for(j = 0; j < boardWidth; j++ ){

            printf("%c", board[i][j]);

        }



        printf("|");

        printf("\n");

    }



    printf("\\");



    for( i = 0; i < boardWidth; i++ ){

        printf("-");

    }



    printf("/");

}



void freeBoardArray(char **board, int boardHeight){

    int i;

    for( i = 0; i < boardHeight; i++ )

        free(board[i]);

    free(board);

}