[php-src] Issue #14741: Segmentation fault in Zend/zend_types.h

Issue: https://github.com/php/php-src/issues/14741 Author: YuanchengJiang ### Description The following code: ```php <?php $dom = new DOMDocument; $dom->loadXML('<foo>foo1</foo>'); $nodes = $dom->documentElement->childNodes; $iter = $nodes->getIterator(); $script1_dataflow = $iter; clone $script1_dataflow; ``` Resulted in this output: ``` Segmentation fault (core dumped) ``` Valgrind: ``` ==2405895== Process terminating with default action of signal 11 (SIGSEGV): dumping core ==2405895== Bad permissions for mapped region at address 0x16D68A8 ==2405895== at 0x973F0F: zend_gc_delref (zend_types.h:1344) ==2405895== by 0x97407A: zend_iterator_dtor (zend_iterators.c:91) ==2405895== by 0x97350D: zend_internal_iterator_free (zend_interfaces.c:514) ==2405895== by 0x9A51D5: zend_objects_store_del (zend_objects_API.c:200) ==2405895== by 0x9C552D: rc_dtor_func (zend_variables.c:57) ==2405895== by 0x8A281F: zval_ptr_dtor_nogc (zend_variables.h:36) ==2405895== by 0x8D7E63: ZEND_FREE_SPEC_TMPVAR_HANDLER (zend_vm_execute.h:14893) ==2405895== by 0x937424: execute_ex (zend_vm_execute.h:59399) ==2405895== by 0x93AD56: zend_execute (zend_vm_execute.h:62962) ==2405895== by 0x9D180A: zend_execute_script (zend.c:1906) ==2405895== by 0x78AF30: php_execute_script_ex (main.c:2529) ==2405895== by 0x78B0B6: php_execute_script (main.c:2569) ``` ### PHP Version PHP 8.4.0-dev ### Operating System ubuntu 22.04