From:             
Operating system: CentOS release 5.5 (Final)
PHP version:      5.2SVN-2010-11-12 (snap)
Package:          *General Issues
Bug Type:         Bug
Bug description:php crash since 5.2.x upgrade

Description:
------------
php crashes since 5.2.x upgrade, tried 5.2.11, 5.2.13, 5.2.14, 5.2.snap



I ca't compile php in debug-mode, as zend optimizer and ioncube will fail.

any other ways to get a better sight of the initial problem?





Actual result:
--------------
*** glibc detected *** /usr/sbin/httpd: free(): invalid pointer:
0xb7cba170

***

======= Backtrace: =========

/lib/libc.so.6[0xb7bce5a5]

/lib/libc.so.6(cfree+0x59)[0xb7bce9e9]

/etc/httpd/modules/libphp5.so[0xb7307188]

/etc/httpd/modules/libphp5.so(zend_hash_destroy+0x47)[0xb74587d7]

/etc/httpd/modules/libphp5.so[0xb73070dd]

/etc/httpd/modules/libphp5.so(module_destructor+0x56)[0xb7451786]

/etc/httpd/modules/libphp5.so[0xb7458469]

/etc/httpd/modules/libphp5.so(zend_hash_graceful_reverse_destroy+0x27)[0xb74586f7]

/etc/httpd/modules/libphp5.so(zend_shutdown+0x3c)[0xb744dbec]

/etc/httpd/modules/libphp5.so(php_module_shutdown+0x45)[0xb7405ab5]

/etc/httpd/modules/libphp5.so(php_module_shutdown_wrapper+0x17)[0xb7405b77]

/etc/httpd/modules/libphp5.so[0xb74d5721]

/usr/lib/libapr-1.so.0[0xb7cee96d]

/usr/lib/libapr-1.so.0(apr_pool_destroy+0x3d)[0xb7cef0fd]

/usr/sbin/httpd[0xb7f703a5]

/usr/sbin/httpd[0xb7f70912]

/usr/sbin/httpd[0xb7f70b21] 

/usr/sbin/httpd(ap_mpm_run+0x913)[0xb7f71523]

/usr/sbin/httpd(main+0x867)[0xb7f48197]

/lib/libc.so.6(__libc_start_main+0xdc)[0xb7b7ae9c]

/usr/sbin/httpd[0xb7f472e1]

/usr/sbin/httpd[0xb7f472e1]

/usr/sbin/httpd[0xb7f472e1]

....

....

b7b5a000-b7b65000 rw-p b7b5a000 00:00 0 

b7b65000-b7cb7000 r-xp 00000000 00:61 207258201                         
/lib/libc-2.5.so

b7cb7000-b7cb9000 r--p 00152000 00:61 207258201                         
/lib/libc-2.5.so

b7cb9000-b7cba000 rw-p 00154000 00:61 207258201                         
/lib/libc-2.5.so

b7cba000-b7cbd000 rw-p b7cba000 00:00 0 

-> here   b7cba170

b7cbd000-b7cc0000 r-xp 00000000 00:61 207259242                         
/lib/libdl-2.5.so

b7cc0000-b7cc1000 r--p 00002000 00:61 207259242                         
/lib/libdl-2.5.so

b7cc1000-b7cc2000 rw-p 00003000 00:61 207259242                         
/lib/libdl-2.5.so

-- 
Edit bug report at http://bugs.php.net/bug.php?id=53300&edit=1
-- 
Try a snapshot (PHP 5.2):            
http://bugs.php.net/fix.php?id=53300&r=trysnapshot52
Try a snapshot (PHP 5.3):            
http://bugs.php.net/fix.php?id=53300&r=trysnapshot53
Try a snapshot (trunk):              
http://bugs.php.net/fix.php?id=53300&r=trysnapshottrunk
Fixed in SVN:                        
http://bugs.php.net/fix.php?id=53300&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=53300&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=53300&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=53300&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=53300&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=53300&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=53300&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=53300&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=53300&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=53300&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=53300&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=53300&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=53300&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=53300&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=53300&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=53300&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=53300&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=53300&r=mysqlcfg

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