#46033 [NEW]: Segfault when trying to instance SQLite3Stmt

From: felipe@php.net Operating system: PHP version: 5.3CVS-2008-09-09 (CVS) PHP Bug Type: SQLite related Bug description: Segfault when trying to instance SQLite3Stmt Description: ------------ See below. Reproduce code: --------------- <?php new SQLite3Stmt; Actual result: -------------- ==25402== ==25402== Invalid read of size 4 ==25402== at 0x820A761: php_sqlite3_stmt_object_free_storage (zend.h:380) ==25402== by 0x835C1F8: zend_objects_store_del_ref_by_handle_ex (zend_objects_API.c:215) ==25402== by 0x835C256: zend_objects_store_del_ref (zend_objects_API.c:171) ==25402== by 0x8339868: _zval_dtor_func (zend_variables.c:52) ==25402== by 0x832C938: _zval_ptr_dtor (zend_variables.h:35) ==25402== by 0x8373AA7: ZEND_NEW_SPEC_HANDLER (zend_vm_execute.h:492) ==25402== by 0x835F5E2: execute (zend_vm_execute.h:104) ==25402== by 0x8339A7E: zend_execute_scripts (zend.c:1197) ==25402== by 0x82DF76C: php_execute_script (main.c:2075) ==25402== by 0x83D1714: main (php_cli.c:1130) ==25402== Address 0x8 is not stack'd, malloc'd or (recently) free'd ==25402== ==25402== Process terminating with default action of signal 11 (SIGSEGV) ==25402== Access not within mapped region at address 0x8 ==25402== at 0x820A761: php_sqlite3_stmt_object_free_storage (zend.h:380) ==25402== by 0x835C1F8: zend_objects_store_del_ref_by_handle_ex (zend_objects_API.c:215) ==25402== by 0x835C256: zend_objects_store_del_ref (zend_objects_API.c:171) ==25402== by 0x8339868: _zval_dtor_func (zend_variables.c:52) ==25402== by 0x832C938: _zval_ptr_dtor (zend_variables.h:35) ==25402== by 0x8373AA7: ZEND_NEW_SPEC_HANDLER (zend_vm_execute.h:492) ==25402== by 0x835F5E2: execute (zend_vm_execute.h:104) ==25402== by 0x8339A7E: zend_execute_scripts (zend.c:1197) ==25402== by 0x82DF76C: php_execute_script (main.c:2075) ==25402== by 0x83D1714: main (php_cli.c:1130) ==25402== -- Edit bug report at http://bugs.php.net/?id=46033&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46033&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46033&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46033&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46033&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=46033&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46033&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46033&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46033&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46033&r=support Expected behavior: http://bugs.php.net/fix.php?id=46033&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46033&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46033&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46033&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46033&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46033&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46033&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46033&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46033&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46033&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46033&r=mysqlcfg