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Bug #57877 segfaults with xdebug
Submitted: 2007-10-16 06:25 UTC Modified: 2016-01-24 04:22 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:0 (0.0%)
From: goldoraf at gmail dot com Assigned:
Status: No Feedback Package: operator (PECL)
PHP Version: Irrelevant OS: Windows XP
Private report: No CVE-ID: None
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 [2007-10-16 06:25 UTC] goldoraf at gmail dot com
Description:
------------
First, I would like to thank you for this awesome extension ;)
It opens a lot of possibilities...

Unfortunately, I have a bug to report :

I installed operator extension on my local machine, with Apache 2, PHP 5.2.0 and Mysql. Xdebug extension is installed too. Sometimes, when I request a page that do not use operator extension, Apache crashes. The backtrace makes me think that xdebug causes these crashes. I don't know who is guilty, xdebug or operator, but I prefer do a report.

Reproduce code:
---------------
Irrelevant, Apache crashes randomly when requesting some pages (like phpMyAdmin or any app that do not use operator extension)

Expected result:
----------------
No crashes ;)

Actual result:
--------------
Thread 183 - System ID 3580
Entry point   msvcr71!_endthreadex+31 
Create time   16/10/2007 12:00:36 
Time spent in user mode   0 Days 0:0:1.531 
Time spent in kernel mode   0 Days 0:0:0.562 






Function     Arg 1     Arg 2     Arg 3   Source 
php_operator+7bf0     04fdfa18     02094f68     019ac20c    
php_operator+8366     04fdfa18     02094f68     02094f68    
php5ts!execute+1c5     06b434f0     02094f68     04fdfaec    
php_xdebug!get_module+264c     00000000     00000000     00000000    




PHP_OPERATOR+7BF0WARNING - DebugDiag was not able to locate debug symbols for php_operator.dll, so the information below may be incomplete.



In apache__PID__3648__Date__10_16_2007__Time_12_02_27PM__336__Second_Chance_Exception_C0000005.dmp the assembly instruction at php_operator+7bf0 in D:\xampp\php\ext\php_operator.dll from The PHP Group has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000014 on thread 183

Module Information 
Image Name: D:\xampp\php\ext\php_operator.dll   Symbol Type:  Export 
Base address: 0x019a0000   Time Stamp:  Thu Nov 02 12:24:25 2006  
Checksum: 0x00000000   Comments:  Thanks to Sara Golemon 
COM DLL: False   Company Name:  The PHP Group 
ISAPIExtension: False   File Description:  operator 
ISAPIFilter: False   File Version:  5.2.0.0 
Managed DLL: False   Internal Name:  php_operator.dll 
VB DLL: False   Legal Copyright:  Copyright ? 1997-2006 The PHP Group 
Loaded Image Name:  php_operator.dll   Legal Trademarks:  PHP 
Mapped Image Name:  D:\xampp\php\ext\php_operator.dll   Original filename:  php_operator.dll 
Module name:  php_operator   Private Build:   
Single Threaded:  False   Product Name:  PHP php_operator.dll 
Module Size:  80,00 KBytes   Product Version:  5.2.0 
Symbol File Name:  php_operator.dll   Special Build:  & 


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AllCommentsChangesGit/SVN commitsRelated reports
 [2016-01-15 12:20 UTC] danack@php.net
-Status: Open +Status: Feedback
 [2016-01-15 12:20 UTC] danack@php.net
I'm doing a bug DB cleanup. This bug is 9 years old. If it is still relevant please provide more info.
 [2016-01-24 04:22 UTC] pecl-dev at lists dot php dot net
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
 
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