#46031 [Opn->Csd]: Segfault in AppendIterator::next

ID: 46031 Updated by: lbarnaud@php.net Reported By: felipe@php.net -Status: Open +Status: Closed Bug Type: SPL related PHP Version: 5.2CVS, 5.3CVS, 6CVS 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: ------------------------------------------------------------------------ [2008-09-09 17:27:01] felipe@php.net Description: ------------ See below. Reproduce code: --------------- <?php $x = new appenditerator; $x->next(); Actual result: -------------- ==25082== ==25082== Invalid read of size 4 ==25082== at 0x81B8421: spl_append_it_next (spl_iterators.c:1449) ==25082== by 0x83714BF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==25082== by 0x835F5E2: execute (zend_vm_execute.h:104) ==25082== by 0x8339A7E: zend_execute_scripts (zend.c:1197) ==25082== by 0x82DF76C: php_execute_script (main.c:2075) ==25082== by 0x83D1714: main (php_cli.c:1130) ==25082== Address 0x4 is not stack'd, malloc'd or (recently) free'd ==25082== ==25082== Process terminating with default action of signal 11 (SIGSEGV) ==25082== Access not within mapped region at address 0x4 ==25082== at 0x81B8421: spl_append_it_next (spl_iterators.c:1449) ==25082== by 0x83714BF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==25082== by 0x835F5E2: execute (zend_vm_execute.h:104) ==25082== by 0x8339A7E: zend_execute_scripts (zend.c:1197) ==25082== by 0x82DF76C: php_execute_script (main.c:2075) ==25082== by 0x83D1714: main (php_cli.c:1130) ==25082== ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=46031&edit=1