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Thread: Obscure error when loading .NET pages w/ IIS 5.1

Last post 10-19-2009 2:00 PM by xabran1. 6 replies.

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  • 10-15-2009, 6:14 PM

    • xabran1
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    • Joined on 10-15-2009, 6:12 PM
    • Posts 4

    Obscure error when loading .NET pages w/ IIS 5.1

    I've set up IIS 5.1 to successfully host my html and classic asp pages, but the moment I try to access a asp.net page I get the following error

    Unhandled exception at 0x7100c18c in inetinfo.exe: 0xC0000005: Access violation reading location 0x00000004. 

    Nobody seems to have a solution for this - I've searched for days.  I re-registered .NET with IIS using the aspnet_regiis.exe -i command, I've toyed with all types of security settings and yet NOTHING seems to fix this.  I even totally reinstalled IIS.

    Does anybody out there have any inkling on how to resolve this?

    Thanks in advance! 

    Derek Zimmermann

  • 10-16-2009, 12:40 AM In reply to

    • lextm
    • Top 10 Contributor
    • Joined on 10-22-2008, 12:18 AM
    • Shanghai, PRC
    • Posts 1,406

    Re: Obscure error when loading .NET pages w/ IIS 5.1

    That can be caused by many factors, so capturing IIS crash dumps can show the detailed information (http://support.microsoft.com/kb/919789)
    Lex Li
    Support Engineer at Microsoft
    ---------------------------
    This posting is provided "AS IS" with no warranties, and confers no rights.
  • 10-16-2009, 12:58 PM In reply to

    • xabran1
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    • Joined on 10-15-2009, 6:12 PM
    • Posts 4

    Re: Obscure error when loading .NET pages w/ IIS 5.1

    Here's the debug info:

     

    inetinfo__PID__16524__Date__10_15_2009__Time_02_56_42PM__641__Second_Chance_Exception_C0000005.dmp
       Faulting Thread
       Faulting Module Information

     Report for inetinfo__PID__16524__Date__10_15_2009__Time_02_56_42PM__641__Second_Chance_Exception_C0000005.dmp


    Report for inetinfo__PID__16524__Date__10_15_2009__Time_02_56_42PM__641__Second_Chance_Exception_C0000005.dmp

    Type of Analysis Performed   Crash Analysis
    Machine Name   DZIMMERMANNXPL
    Operating System   Windows XP Service Pack 3
    Number Of Processors   2
    Process ID   16524
    Process Image   C:\WINDOWS\system32\inetsrv\inetinfo.exe
    System Up-Time   05:57:25
    Process Up-Time   00:16:13

    Thread 45 - System ID 17820

    Entry point   webengine!ThreadPoolThreadProc
    Create time   10/15/2009 2:56:41 PM
    Time spent in user mode   0 Days 0:0:0.0
    Time spent in kernel mode   0 Days 0:0:0.0


     

    Function     Arg 1     Arg 2     Arg 3   Source
    alockout+c18c     022eedc4     7103460e     022eee08   
    alockout+92af     022eee6c     710345c0     00000001   
    alockout+2ad7     022efcf4     022efaf4     022ef8f4   
    webengine!CallLogonUser+36     022efcf4     022efaf4     022ef8f4   
    webengine!CreateUserToken+100     02213c0c     02213c0e     00000001   
    webengine!CAckReceiver::ProcessSyncMessage+25a     00000b2c     00000000     7c80981a   
    webengine!CAckReceiver::ProcessCompletion+1bf     02212588     00000000     0000001c   
    webengine!ThreadPoolThreadProc+dd     00000000     00000000     00000000   
    kernel32!BaseThreadStart+37     6a2e6dde     00000000     00000000   


    ALOCKOUT+C18CWARNING - DebugDiag was not able to locate debug symbols for alockout.dll, so the information below may be incomplete.

    In inetinfo__PID__16524__Date__10_15_2009__Time_02_56_42PM__641__Second_Chance_Exception_C0000005.dmp the assembly instruction at alockout+c18c in C:\WINDOWS\system32\alockout.dll has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000004 on thread 45

    Module Information

    Image Name: C:\WINDOWS\system32\alockout.dll   Symbol Type: None
    Base address: 0x71000000   Time Stamp: Thu Apr 11 07:14:46 2002
    Checksum: 0x00000000   Comments:
    COM DLL: False   Company Name:
    ISAPIExtension: False   File Description:
    ISAPIFilter: False   File Version:
    Managed DLL: False   Internal Name:
    VB DLL: False   Legal Copyright:
    Loaded Image Name: alockout.dll   Legal Trademarks:
    Mapped Image Name: C:\WINDOWS\system32\alockout.dll   Original filename:
    Module name: alockout   Private Build:
    Single Threaded: False   Product Name:
    Module Size: 276.00 KBytes   Product Version:
    Symbol File Name: alockout.dll   Special Build: &
  • 10-19-2009, 2:34 AM In reply to

    • lextm
    • Top 10 Contributor
    • Joined on 10-22-2008, 12:18 AM
    • Shanghai, PRC
    • Posts 1,406

    Re: Obscure error when loading .NET pages w/ IIS 5.1

    We can see that this crash was caused by a third party module named alockout. Please consult its vendor to see if there is any hot fix.
    Lex Li
    Support Engineer at Microsoft
    ---------------------------
    This posting is provided "AS IS" with no warranties, and confers no rights.
  • 10-19-2009, 12:40 PM In reply to

    • xabran1
    • Not Ranked
    • Joined on 10-15-2009, 6:12 PM
    • Posts 4

    Re: Obscure error when loading .NET pages w/ IIS 5.1

    Right, I noticed the alockout.dll, but I can't imagine what I installed.  You're unfamiliar with alockout.dll?  I presumed it was a common window library.

  • 10-19-2009, 2:00 PM In reply to

    • xabran1
    • Not Ranked
    • Joined on 10-15-2009, 6:12 PM
    • Posts 4

    Re: Obscure error when loading .NET pages w/ IIS 5.1

    Thanks Tom, I had discovered that the dll was not critical to windows being able to function.  Simply unregisterting it resolved the issue.

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