#38111 [Com]: PHP crashes IIS worker process and application pool

From: Date: Fri, 27 Jun 2008 02:23:24 +0000
Subject: #38111 [Com]: PHP crashes IIS worker process and application pool
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-126051@lists.php.net to get a copy of this message 
 ID:               38111
 Comment by:       leo at calinfomgmt dot com
 Reported By:      svendavidh at hotmail dot com
 Status:           Feedback
 Bug Type:         IIS related
 Operating System: Windows Server 2003 Std. Ed. R2
 PHP Version:      5.1.4
 Assigned To:      pajoye
 New Comment:

Same problem here. We are also using the ISAPI install of PHP. Maybe
someone will use this backtrace to fix a problem that seems to pleg the
entire 5.1.x version.


Previous Comments:
------------------------------------------------------------------------

[2008-06-25 18:02:32] kevin dot webb at f2bc dot net

Since it's an ISAPI istall of PHP there is no php.exe process to tag.
This is a crash dump will all IIS related process flaged and using the
PHP debug.

Thread 0 - System ID 6548
Entry point   w3wp!wmainCRTStartup 
Create time   6/25/2008 9:58:56 AM 
Time spent in user mode   0 Days 0:0:0.78 
Time spent in kernel mode   0 Days 0:0:0.62 






Function     Arg 1     Arg 2     Arg 3   Source 
w3core!W3_SERVER::Terminate+164     00000000     01001418     010013e4 
  
w3core!UlW3Start+280     00000007     00263978     00000000    
w3wp!wmain+22a     00000007     00263978     00264560    
w3wp!wmainCRTStartup+12f     00000000     00000000     bffdb000    
kernel32!BaseProcessStart+23     010018f8     00000000     78746341   





W3CORE!W3_SERVER::TERMINATE+164In
w3wp__PID__2044__Date__06_25_2008__Time_10_26_06AM__734__Second_Chance_Exception_C0000005.dmp
the assembly instruction at w3core!W3_SERVER::Terminate+164 in
c:\WINDOWS\system32\inetsrv\w3core.dll from Microsoft Corporation has
caused an access violation exception (0xC0000005) when trying to read
from memory location 0x608fc030 on thread 0

Module Information 
Image Name: c:\WINDOWS\system32\inetsrv\w3core.dll   Symbol Type:  PDB

Base address: 0x5a390000   Time Stamp:  Sat Feb 17 06:01:40 2007  
Checksum: 0x00064439   Comments:   
COM DLL: False   Company Name:  Microsoft Corporation 
ISAPIExtension: False   File Description:  IIS Web Server Core 
ISAPIFilter: False   File Version:  6.0.3790.3959
(srv03_sp2_rtm.070216-1710) 
Managed DLL: False   Internal Name:  w3core.dll 
VB DLL: False   Legal Copyright:  © Microsoft Corporation. All rights
reserved. 
Loaded Image Name:  w3core.dll   Legal Trademarks:   
Mapped Image Name:     Original filename:  w3core.dll 
Module name:  w3core   Private Build:   
Single Threaded:  False   Product Name:  Internet Information Services

Module Size:  352.00 KBytes   Product Version:  6.0.3790.3959 
Symbol File Name: 
c:\symcache\w3core.pdb\1BD3D6C6BC5C44D3B496F792D23444952\w3core.pdb  
Special Build:  &

------------------------------------------------------------------------

[2008-06-25 16:33:14] kevin dot webb at f2bc dot net

Here you go.

Thread 0 - System ID 9988
Entry point   w3wp!wmainCRTStartup 
Create time   6/24/2008 9:06:45 PM 
Time spent in user mode   0 Days 0:0:0.93 
Time spent in kernel mode   0 Days 0:0:0.62 






Function     Arg 1     Arg 2     Arg 3   Source 
w3core!W3_SERVER::Terminate+164     00000000     01001418     010013e4 
  
w3core!UlW3Start+280     00000007     00263978     00000000    
w3wp!wmain+22a     00000007     00263978     00264560    
w3wp!wmainCRTStartup+12f     00000000     00000000     bffdb000    
kernel32!BaseProcessStart+23     010018f8     00000000     78746341   





W3CORE!W3_SERVER::TERMINATE+164In
w3wp__PID__9860__Date__06_24_2008__Time_09_27_54PM__62__Second_Chance_Exception_C0000005.dmp
the assembly instruction at w3core!W3_SERVER::Terminate+164 in
c:\WINDOWS\system32\inetsrv\w3core.dll from Microsoft Corporation has
caused an access violation exception (0xC0000005) when trying to read
from memory location 0x608fc030 on thread 0

Module Information 
Image Name: c:\WINDOWS\system32\inetsrv\w3core.dll   Symbol Type:  PDB

Base address: 0x5a390000   Time Stamp:  Sat Feb 17 06:01:40 2007  
Checksum: 0x00064439   Comments:   
COM DLL: False   Company Name:  Microsoft Corporation 
ISAPIExtension: False   File Description:  IIS Web Server Core 
ISAPIFilter: False   File Version:  6.0.3790.3959
(srv03_sp2_rtm.070216-1710) 
Managed DLL: False   Internal Name:  w3core.dll 
VB DLL: False   Legal Copyright:  © Microsoft Corporation. All rights
reserved. 
Loaded Image Name:  w3core.dll   Legal Trademarks:   
Mapped Image Name:     Original filename:  w3core.dll 
Module name:  w3core   Private Build:   
Single Threaded:  False   Product Name:  Internet Information Services

Module Size:  352.00 KBytes   Product Version:  6.0.3790.3959 
Symbol File Name: 
c:\symcache\w3core.pdb\1BD3D6C6BC5C44D3B496F792D23444952\w3core.pdb  
Special Build:  &

------------------------------------------------------------------------

[2008-06-25 06:54:37] pajoye@php.net

To generate a usable backtrace see:

http://bugs.php.net/bugs-generating-backtrace-win32.php


A script to reproduce it could help as well (even if many scripts may
crash, at least one can help to fix one issue).

I'm waiting some new test systems with IIS6 and 7 and server 2k3, 2k8
and Vista. That will help to reproduce some of the issues you get.



------------------------------------------------------------------------

[2008-06-25 03:31:25] administrator at newviewlandscape dot com

Same problem running Windows 2003 Server SP2 and PHP 5.2.6. Is there a
stable version of PHP for Windows 2003 Server SP2? I appears this bug
exists though the entire 5.x version.

------------------------------------------------------------------------

[2008-06-25 03:15:19] kevin dot webb at f2bc dot net

What's wrong with they backtrace that was provided in the [3 Mar 5:01pm
UTC] oliver at webbworlds dot com post?

------------------------------------------------------------------------

The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
    http://bugs.php.net/38111

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Edit this bug report at http://bugs.php.net/?id=38111&edit=1

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