#46087 [Opn->Csd]: DOMXPath - segfault when trying to clone object

ID: 46087 Updated by: iliaa@php.net Reported By: felipe@php.net -Status: Open +Status: Closed Bug Type: DOM XML related PHP Version: 5.3CVS-2008-09-15 (CVS) New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2008-09-15 19:19:30] felipe@php.net Description: ------------ See below. Reproduce code: --------------- <?php $x = new domxpath(new domdocument); clone $x; Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1228761392 (LWP 12206)] zend_hash_destroy (ht=0x0) at /home/felipe/dev/php5/Zend/zend_hash.c:521 521 p = ht->pListHead; (gdb) bt #0 zend_hash_destroy (ht=0x0) at /home/felipe/dev/php5/Zend/zend_hash.c:521 #1 0x080c5177 in dom_xpath_objects_free_storage (object=0x8a21400, tsrm_ls=0x8871070) at /home/felipe/dev/php5/ext/dom/php_dom.c:968 #2 0x083d6379 in zend_objects_store_del_ref_by_handle_ex (handle=2, handlers=0x8870540, tsrm_ls=0x8871070) at /home/felipe/dev/php5/Zend/zend_objects_API.c:215 #3 0x083d63d7 in zend_objects_store_del_ref (zobject=0x8a207ec, tsrm_ls=0x8871070) at /home/felipe/dev/php5/Zend/zend_objects_API.c:171 #4 0x083b39c9 in _zval_dtor_func (zvalue=0x8a207ec) at /home/felipe/dev/php5/Zend/zend_variables.c:52 #5 0x083a6b59 in _zval_ptr_dtor (zval_ptr=0x8a52d20) at /home/felipe/dev/php5/Zend/zend_variables.h:35 #6 0x083da01e in ZEND_CLONE_SPEC_CV_HANDLER (execute_data=0x8a52c40, tsrm_ls=0x8871070) at /home/felipe/dev/php5/Zend/zend_vm_execute.h:22416 #7 0x083d9763 in execute (op_array=0x8a20bfc, tsrm_ls=0x8871070) at /home/felipe/dev/php5/Zend/zend_vm_execute.h:104 #8 0x083a773d in zend_eval_string (str=0xbfdeaa51 "$x = new domxpath(new domdocument); clone $x;", retval_ptr=0x0, string_name=0x88510af "Command line code", tsrm_ls=0x8871070) at /home/felipe/dev/php5/Zend/zend_execute_API.c:1110 #9 0x083a78e7 in zend_eval_string_ex (str=0xbfdeaa51 "$x = new domxpath(new domdocument); clone $x;", retval_ptr=0x0, string_name=0x88510af "Command line code", handle_exceptions=1, tsrm_ls=0x8871070) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=46087&edit=1