php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #46033 Segfault when trying to instance SQLite3Stmt
Submitted: 2008-09-09 17:58 UTC Modified: 2008-11-17 19:39 UTC
From: felipe@php.net Assigned: scottmac (profile)
Status: Closed Package: SQLite related
PHP Version: 5.3CVS, 6CVS OS: *
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: felipe@php.net
New email:
PHP Version: OS:

 

 [2008-09-09 17:58 UTC] felipe@php.net 
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==

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2008-09-09 18:01 UTC] felipe@php.net 
See also:
new SQLite3Result;
 [2008-09-15 00:41 UTC] johannes@php.net 
Scott, SQLite3 is oyur extension :-)
 [2008-09-15 22:17 UTC] scottmac@php.net 
Need to add a constructor to fix this properly, reopening.
 [2008-11-17 19:39 UTC] scottmac@php.net 
All Fixed now.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Thu Nov 21 13:01:29 2024 UTC