From: jfclere at gmail dot com
Operating system: RHEL 5 + JRockit
PHP version: 5.2.3
PHP Bug Type: Reproducible crash
Bug description: The JVM cores in at _zval_ptr_dtor()
Description:
------------
When accessing to a php page via our php servlet on IA64 with JRockit
1.5.x we get a core.
Reproduce code:
---------------
That is an embbedded php in a JVM. Any php code causes the problem.
Expected result:
----------------
A page to be displayed.
Actual result:
--------------
+++
Thread Stack Trace:
at _zval_ptr_dtor(zend_execute_API.c:412)@0x4a520e80
at zend_do_fcall_common_helper_SPEC(zend_execute.h:155)@0x4a59f1a0
at execute(zend_vm_execute.h:92)@0x4a59e4d0
at zend_do_fcall_common_helper_SPEC(zend_vm_execute.h:234)@0x4a59ec80
at execute(zend_vm_execute.h:92)@0x4a59e4d0
at zend_execute_scripts(zend.c:1135)@0x4a54d560
at php_execute_script(main.c:1794)@0x4a4984a0
at Java_org_jboss_web_php_Handler_php()@0x45372770
+++
The problem is fixed by adding in _zval_ptr_dtor:
+++
if (*zval_ptr == NULL)
return;
+++
--
Edit bug report at http://bugs.php.net/?id=42317&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=42317&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=42317&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=42317&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=42317&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=42317&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=42317&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=42317&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=42317&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=42317&r=support
Expected behavior: http://bugs.php.net/fix.php?id=42317&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=42317&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=42317&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=42317&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42317&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=42317&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=42317&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=42317&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=42317&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=42317&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=42317&r=mysqlcfg