Bug #70740 [Fbk->Opn]: Opcache extension causes PHP process termination

From: Date: Thu, 22 Oct 2015 13:42:03 +0000
Subject: Bug #70740 [Fbk->Opn]: Opcache extension causes PHP process termination
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-196747@lists.php.net to get a copy of this message
Edit report at https://bugs.php.net/bug.php?id=70740&edit=1

 ID:                 70740
 User updated by:    maly at myq dot cz
 Reported by:        maly at myq dot cz
 Summary:            Opcache extension causes PHP process termination
-Status:             Feedback
+Status:             Open
 Type:               Bug
 Package:            opcache
 Operating System:   Windows 10
 PHP Version:        5.6.15RC1
 Block user comment: N
 Private report:     N

 New Comment:

I have tested revision: 395ef4efb72aab6a660612be4632794f00991d85

I have generated several dumps and all crashes occured at the same location, see the stack:

php_opcache.dll!accel_startup(_zend_extension * extension) Line 2562	C
php5.dll!zend_extension_startup(_zend_extension * extension) Line 154	C
php5.dll!zend_llist_apply_with_del(_zend_llist * l, int (void *) * func) Line 178	C
php5.dll!zend_startup_extensions(...) Line 175	C
php5.dll!php_module_startup(_sapi_module_struct * sf, _zend_module_entry * additional_modules,
unsigned int num_additional_modules) Line 2239	C
php-cgi.exe!php_cgi_startup(_sapi_module_struct * sapi_module) Line 939	C
php-cgi.exe!main(int argc, char * * argv) Line 1915	C
[External Code]	

Thanks for your time.

Best regards,
Petr Maly


Previous Comments:
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[2015-10-20 09:52:56] ab@php.net

Thanks for the report. This looks like something else however, especially as you don't mention
the "base address". Could you please show the backtrace? This info can help on getting it
https://bugs.php.net/bugs-generating-backtrace-win32.php

Thanks.

------------------------------------------------------------------------
[2015-10-19 14:30:32] maly at myq dot cz

Description:
------------
Same description as a bug  #70652 (https://bugs.php.net/bug.php?id=70652).

The described behaviour appears in version 5.6.10 and also in snapshot rc76fd64

(http://windows.php.net/downloads/snaps/php-5.6/rc76fd64/php-5.6-nts-windows-vc11-x86-rc76fd64.zip)

EventLog contains errors of following type:

Faulting application name: php-cgi.exe, version: 5.6.16.0, time stamp: 0x56243f5d
Faulting module name: php_opcache.dll, version: 5.6.16.0, time stamp: 0x5578c3d4
Exception code: 0xc0000005
Fault offset: 0x0000233b
Faulting process id: 0x39f8
Faulting application start time: 0x01d10a785d868a02
Faulting application path: C:\sw\PHP\PHP\php-cgi.exe
Faulting module path: c:\sw\PHP\PHP\php_opcache.dll
Report Id: 6b992b1c-83af-4301-92ff-293ff8caff77
Faulting package full name: 
Faulting package-relative application ID: 





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