Hashtable initialized at extension module level gets corrupted in processing first request itself

Description

Here my struct member zend_long is persistent at each request but not hashtable keys and values, However a strange thing is number of elements are consistent but values are corrupted.

The following code:

ZEND_BEGIN_MODULE_GLOBALS(myextension)
{
struct {
        zend_long  matcher;
        HashTable *list;
    }mystruct;
    
}
my_ctor()
{
ALLOC_HASHTABLE(myextension_G(mystruct.list));
    zend_hash_init(myextension_G(mystruct.list), 0, NULL, ZVAL_PTR_DTOR, 0);  // tried with changing last param as 1 too  to keep it persistent but no change
parse_mystruct_value_from_ini();
}
//This is the method to populate values in my hash table from customized ini settings.
static void parse_mystruct_value_from_ini()
{
char *list = emalloc(strlen(INI_STR("structlist")) + 1);
    strcpy(list, INI_STR("structlist"));

if (strlen(list) > 0) {
char *token = strtok(mystrcut_list_ini, ",");
while (token != NULL) {
            zval * token_zval = NULL;
           ZVAL_NULL(token_zval);
            ZVAL_STRING(token_zval, token,1);
            zend_compat_hash_next_index_insert(myextesion_G(mystruct.list), token_zval);
}

ZEND_INIT_MODULE_GLOBALS(my extension , my_ctor(), NULL)

Resulted in this output:
when I try to print the values in request code, th values are corrupted.

Trying to print the value something like this

ZEND_HASH_FOREACH_KEY_VAL(myextension_G(mystruct.list), idx,key, zval)
    {
        print("*** Lets print global struct list = %s  ****** \n" , Z_STRVAL_P(zval));

    }
    ZEND_HASH_FOREACH_END();

*** Lets print global struct list inside request process =   ****** 

 *** Lets print global struct  list inside request process   = xterm  ****** 

 *** Lets print global struct  list inside  request process  = TERM  ****** 

PHP Version

PHP 8.1.12

Operating System

Ubuntu 20.0.4

Start with the shown module-global constructor, zend_hash_init call, and request-side ZEND_HASH_FOREACH_KEY_VAL loop; reproduce the first-request behavior on PHP 8.1.12. Trace the hash table and zval lifetimes from INI parsing through request processing, and consider the issue done when the stored strings remain valid and print correctly during the first request.