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Error on APPCRASH RRS feed

  • Question

  • User-1466065877 posted

    Dear All,

    When I put the web project to IIS and launch it, sometimes it throws the error "APPCRASH". Is there any reason on showing this error?

    Faulting application name: w3wp.exe, version: 8.5.9600.16384, time stamp: 
    Faulting module name: MSVCR71.dll, version: 7.10.3052.4, time stamp: 
    Exception code: 0xc0000005
    Fault offset: 0x00002cd2
    Faulting application path: C:\Windows\SysWOW64\inetsrv\w3wp.exe
    Faulting module path: C:\Windows\SYSTEM32\MSVCR71.dll

    The application pool of the web application setting:
    .NET 4.0
    Enable 32-bit applications: True

    Wednesday, December 7, 2016 2:37 AM

All replies

  • User-782232518 posted

    The crash log can be interpreted as below,

    IIS worker process (w3wp.exe) crashed by an access violation (c0000005) on Visual C++ runtime (MSVCR71.dll). As none of Microsoft IIS components use VC++ runtime, so we can only guess a module used in your web app (ISAPI or anything else) is the culprit. A crash dump analysis should show which module it is and might also reveal more about the crash.

    If you are not familiar with dump analysis, I suggest you open a support case via http://support.microsoft.com 

    Wednesday, December 7, 2016 4:58 AM