ID: 43851
Updated by: [EMAIL PROTECTED]
Reported By: dmitry at zend dot com
-Status: Open
+Status: Assigned
Bug Type: Scripting Engine problem
Operating System: *
PHP Version: 5.3CVS-2008-01-15 (CVS)
-Assigned To:
+Assigned To: dmitry
Previous Comments:
------------------------------------------------------------------------
[2008-01-15 08:25:04] dmitry at zend dot com
Description:
------------
Run the following script with valgrind and USE_ZEND_ALLOC=0.
$ USE_ZEND_ALLOC=0 valgrind sapi/cli/php foo.php
Reproduce code:
---------------
<?php
foo();
function foo() {
global $LAST;
($LAST = $LAST + 0) * 1;
echo "ok\n";
}
?>
Expected result:
----------------
ok
Actual result:
--------------
==24239== Conditional jump or move depends on uninitialised value(s)
==24239== at 0x83ED944: zend_pzval_unlock_func (zend_execute.c:69)
==24239== by 0x83EFE9A: _get_zval_ptr_var (zend_execute.c:187)
==24239== by 0x8405823: ZEND_MUL_SPEC_VAR_CONST_HANDLER
(zend_vm_execute.h:8581)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83EC6B4: zend_do_fcall_common_helper_SPEC
(zend_vm_execute.h:221)
==24239== by 0x83ED270: ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(zend_vm_execute.h:309)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83C493D: zend_execute_scripts (zend.c:1139)
==24239== by 0x836B15D: php_execute_script (main.c:2010)
==24239== by 0x844BEBB: main (php_cli.c:1140)
==24239==
==24239== Conditional jump or move depends on uninitialised value(s)
==24239== at 0x83ED994: zend_pzval_unlock_func (zend_execute.c:76)
==24239== by 0x83EFE9A: _get_zval_ptr_var (zend_execute.c:187)
==24239== by 0x8405823: ZEND_MUL_SPEC_VAR_CONST_HANDLER
(zend_vm_execute.h:8581)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83EC6B4: zend_do_fcall_common_helper_SPEC
(zend_vm_execute.h:221)
==24239== by 0x83ED270: ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(zend_vm_execute.h:309)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83C493D: zend_execute_scripts (zend.c:1139)
==24239== by 0x836B15D: php_execute_script (main.c:2010)
==24239== by 0x844BEBB: main (php_cli.c:1140)
==24239==
==24239== Conditional jump or move depends on uninitialised value(s)
==24239== at 0x83ED9A5: zend_pzval_unlock_func (zend_execute.c:76)
==24239== by 0x83EFE9A: _get_zval_ptr_var (zend_execute.c:187)
==24239== by 0x8405823: ZEND_MUL_SPEC_VAR_CONST_HANDLER
(zend_vm_execute.h:8581)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83EC6B4: zend_do_fcall_common_helper_SPEC
(zend_vm_execute.h:221)
==24239== by 0x83ED270: ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER
(zend_vm_execute.h:309)
==24239== by 0x83EC05B: execute (zend_vm_execute.h:87)
==24239== by 0x83C493D: zend_execute_scripts (zend.c:1139)
==24239== by 0x836B15D: php_execute_script (main.c:2010)
==24239== by 0x844BEBB: main (php_cli.c:1140)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=43851&edit=1
