Clearing a linked list without memory leak

[gusty stag]

/* linked_list.c */
void clear(linked_list* list) {
   while (list->head != NULL) {
      printf("freeing up: %i", list->head->data);
      node* tmp = list->head;
      list->head = list->head->next;
      free(tmp);
   }

   list->head = NULL;
   list->tail = NULL;
}

/* main.c */
int main(void) {
    linked_list list;
    initialize_linked_list(&list);
    node newnode, secondnode;
    initialize_node(&newnode, 4);
    initialize_node(&secondnode, 5);
    
    insert(&list, &newnode);
    insert(&list, &secondnode);
    print_list(&list);
    clear(&list);
    print_list(&list);

    return 0;
}

Outputs this:

sh-5.2$ ./test
5
4
free(): invalid pointer
Aborted (core dumped)

Why does it not free the nodes nor print anything?

[brave zodiac]

When your question is answered use !solved to mark the question as resolved.

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[paper dune]

seems like this is C, you be better posting this in #1013104018739974194

[gusty stag]

my bad

$close

$solve

$solved

[gusty stag]

!solved