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Bug #64926 64-Bit-PHP crashes with Opcache
Submitted: 2013-05-27 06:53 UTC Modified: 2013-05-27 13:43 UTC
From: gertrainer dot bitterlich at ima-dresden dot de Assigned:
Status: Closed Package: opcache
PHP Version: 5.5.0RC2 OS: Windows 7 Pro 64-Bit
Private report: No CVE-ID: None
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From: gertrainer dot bitterlich at ima-dresden dot de
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 [2013-05-27 06:53 UTC] gertrainer dot bitterlich at ima-dresden dot de 
Description:
------------
If I use php-5.5.0RC2-nts-Win32-VC11-x64, I get the following error messages.
With PHP 5.5RC2 32-Bit there is no error.

Browser-Page:
HTTP-Fehler 500.0 - Internal Server Error

Application Event-Log-Error message:
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="Zend OPcache" /> 
  <EventID Qualifiers="0">487</EventID> 
  <Level>2</Level> 
  <Task>0</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2013-05-27T06:27:21.000000000Z" /> 
  <EventRecordID>175283</EventRecordID> 
  <Channel>Application</Channel> 
  <Computer>pan-w7.ima-dresden.local</Computer> 
  <Security /> 
  </System>
- <EventData>
  <Data>Unable to reattach to base address</Data> 
  <Data>Es wurde versucht, auf eine unzulässige Adresse zuzugreifen.</Data> 
  </EventData>
  </Event>

This is allways in connection with PHP scripts, witch are called over AJAX requests.

If I deactivate OPCache in the php.ini, then it works correct.

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 [2013-05-27 10:02 UTC] laruence@php.net
-Status: Open +Status: Feedback
 [2013-05-27 10:02 UTC] laruence@php.net 
please refer to "opcache.mmap_base" : 
https://github.com/laruence/ZendOptimizerPlus
 [2013-05-27 10:10 UTC] laruence@php.net 
and the suggests value of the option could be found here: 
http://kb.zend.com/index.php?View=entry&EntryID=454
 [2013-05-27 13:43 UTC] gertrainer dot bitterlich at ima-dresden dot de
-Status: Feedback +Status: Closed
 [2013-05-27 13:43 UTC] gertrainer dot bitterlich at ima-dresden dot de 
Thank you for the answer.
If I use in the php.ini
  opcache.mmap_base = 0x20000000
then it works without error.
 [2014-02-20 14:19 UTC] keithdavis at solidtechservice dot com 
Link to Zend's page is bad, here is the correct link:

http://kb.zend.com/zend-enabler-error-could-not-locate-a-free-php-process/#.UwYNwViA1aQ

I'm having the same problem, but it's with 5.5.9 (or 5.5.8) and VC11-NTS 32-Bit.
 [2015-06-14 15:32 UTC] ab@php.net 
Related To: Bug #69828
 
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