访问冲突读取位置0xCDCDCDCD

如标题所述，我遇到了错误

访问冲突读取位置0xCDCDCDCD。

现在，我正在处理一系列链接列表，并且我认为麻烦在于围绕添加到链接列表中。我通常对此表示满意，但我觉得我在内存分配上做错了什么。

这是我的结构：

图形：

typedef struct graph
{
    int V;
    int *state;
    EdgeList *edges;
} Graph;

边缘：

typedef struct edge
{
    int toVertex;
    int weight;
} Edge;

边列表：

typedef struct edgeNode
{
    Edge edge;
    struct edgeNode *next;
} *EdgeList;

这是运行所有功能的主要功能：

main()
{
    Graph myGraph;
    scanf("%d", &(myGraph.V));
    myGraph.state = (int)malloc(myGraph.V*sizeof(int));
    myGraph.edges = (EdgeList*)malloc(myGraph.V*sizeof(EdgeList));
    int *inDegrees;
    inDegrees = (int)malloc(sizeof(int)*myGraph.V);

    /*  Sets all array values to 0  */
    for (int counter = 0; counter < myGraph.V; counter++)
    {
        inDegrees[counter] = 0;
    }


    for (int i = 0; i < myGraph.V; i++)
    {
        int number_of_edges;
        int input = 0;  /*For that little experimental bit*/
        scanf("%d", &(myGraph.state[i]));
        scanf("%d", &number_of_edges);
        if (number_of_edges > 0)
        {
            for (int j = 0; j < number_of_edges; j++)
            {
                Edge newEdge;
                scanf("%d,%d", &(newEdge.toVertex), &(newEdge.weight));
                inDegrees[newEdge.toVertex]++;
                printf("%s%d\n", "\nOoh, new input for ", newEdge.toVertex);

                /*insert at front*/
                EdgeList newNode = (EdgeList)malloc(sizeof (struct edgeNode));
                newNode->edge = newEdge;

                newNode->next = myGraph.edges[i];
                myGraph.edges[i] = newNode;


                /* Bit to calculate state.*/

                EdgeList current = myGraph.edges[i];

                while (current != NULL)
                {
                    if (current->edge.toVertex == i)
                    {
                        input += (current->edge.weight)*(myGraph.state[i]);
                    }
                    current = current->next;
                }
            }
            if (input > 0)
            {
                myGraph.state[i] = 1;
            }
            else
            {
                myGraph.state[i] = 0;
            }
        }
    }

    //print
    for (int k = 0; k < myGraph.V; k++)
    {
        printf("\n%s%d%s", "In degrees for ", k, ": ");
        printf("%d", inDegrees[k]);
    }

}

特别是，在遍历链接列表时会出现错误。在上面的代码中，但在这里我将重点介绍：

EdgeList current = myGraph.edges[i];

while (current != NULL)
{
    if (current->edge.toVertex == i)
    {
        input += (current->edge.weight)*(myGraph.state[i]);
    }
    current = current->next;
}

如果有人可以提供帮助，将不胜感激，因为我很执着。