Getting following error repeatedly on the web server Event ID:3005

Getting following error on my corporate web server every minute, Iam not a web developer, require immediate support
The environment details as follows
OS: Windows 2003 R2 32 Bit with SP1
IIS: 6.0
Application hosted on ASP.net 4.0.30319.0

Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 9/19/2015 9:44:08 PM
Event time (UTC): 9/19/2015 4:14:08 PM
Event ID: 0d5816c165514f3e88b20bfa9affbe66
Event sequence: 80687
Event occurrence: 1317
Event detail code: 0
 
Application information:
    Application domain: /LM/W3SVC/481451927/Root-4-130871358237500000
    Trust level: Full
    Application Virtual Path: /
    Application Path:  
    Machine name:
 
Process information:
    Process ID: 6320
    Process name: w3wp.exe
    Account name: NT AUTHORITY\NETWORK SERVICE
 
Exception information:
    Exception type: OutOfMemoryException
    Exception message: Insufficient memory to continue the execution of the program.
   at System.CodeDom.Compiler.Executor.ExecWaitWithCaptureUnimpersonated(SafeUserTokenHandle userToken, String cmd, String currentDir, TempFileCollection tempFiles, String& outputName, String& errorName, String trueCmdLine)
   at System.CodeDom.Compiler.Executor.ExecWaitWithCapture(SafeUserTokenHandle userToken, String cmd, String currentDir, TempFileCollection tempFiles, String& outputName, String& errorName, String trueCmdLine)
   at Microsoft.CSharp.CSharpCodeGenerator.Compile(CompilerParameters options, String compilerDirectory, String compilerExe, String arguments, String& outputFile, Int32& nativeReturnValue, String trueArgs)
   at Microsoft.CSharp.CSharpCodeGenerator.FromFileBatch(CompilerParameters options, String[] fileNames)
   at Microsoft.CSharp.CSharpCodeGenerator.FromSourceBatch(CompilerParameters options, String[] sources)
   at Microsoft.CSharp.CSharpCodeGenerator.System.CodeDom.Compiler.ICodeCompiler.CompileAssemblyFromSourceBatch(CompilerParameters options, String[] sources)
   at System.CodeDom.Compiler.CodeDomProvider.CompileAssemblyFromSource(CompilerParameters options, String[] sources)
   at FastReport.Code.AssemblyDescriptor.InternalCompile()
   at FastReport.Report.Compile()
   at FastReport.Report.Prepare(Boolean append)
   at FastReport.Report.Prepare()
   at Secure_PdfRpt.GenerateReport(Int32 PrmLctnId, String PrmAccId)
   at Secure_PdfRpt.Page_Load(Object sender, EventArgs e)
   at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
   at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

 
 
Request information:
    Request URL: https://www.websitename.in:443/secure/PdfRpt.aspx?accid=0048OI006622&lid=48
    Request path: /secure/PdfRpt.aspx
    User host address: 86.98.116.174
    User:  
    Is authenticated: False
    Authentication Type:  
    Thread account name: NT AUTHORITY\NETWORK SERVICE
 
Thread information:
    Thread ID: 44
    Thread account name: NT AUTHORITY\NETWORK SERVICE
    Is impersonating: False
    Stack trace:    at System.CodeDom.Compiler.Executor.ExecWaitWithCaptureUnimpersonated(SafeUserTokenHandle userToken, String cmd, String currentDir, TempFileCollection tempFiles, String& outputName, String& errorName, String trueCmdLine)
   at System.CodeDom.Compiler.Executor.ExecWaitWithCapture(SafeUserTokenHandle userToken, String cmd, String currentDir, TempFileCollection tempFiles, String& outputName, String& errorName, String trueCmdLine)
   at Microsoft.CSharp.CSharpCodeGenerator.Compile(CompilerParameters options, String compilerDirectory, String compilerExe, String arguments, String& outputFile, Int32& nativeReturnValue, String trueArgs)
   at Microsoft.CSharp.CSharpCodeGenerator.FromFileBatch(CompilerParameters options, String[] fileNames)
   at Microsoft.CSharp.CSharpCodeGenerator.FromSourceBatch(CompilerParameters options, String[] sources)
   at Microsoft.CSharp.CSharpCodeGenerator.System.CodeDom.Compiler.ICodeCompiler.CompileAssemblyFromSourceBatch(CompilerParameters options, String[] sources)
   at System.CodeDom.Compiler.CodeDomProvider.CompileAssemblyFromSource(CompilerParameters options, String[] sources)
   at FastReport.Code.AssemblyDescriptor.InternalCompile()
   at FastReport.Report.Compile()
   at FastReport.Report.Prepare(Boolean append)
   at FastReport.Report.Prepare()
   at Secure_PdfRpt.GenerateReport(Int32 PrmLctnId, String PrmAccId)
   at Secure_PdfRpt.Page_Load(Object sender, EventArgs e)
   at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
   at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
 
 
Custom event details:

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
LVL 2
ANUPKUMAR NAIRManager IT InfrastructureAsked:
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Mohammed KhawajaManager - Infrastructure:  Information TechnologyCommented:
Not enough information is provided by please, check the following link:

https://support.microsoft.com/en-us/kb/941386
Dan McFaddenSystems EngineerCommented:
Based on the error messages posted, I would say that the code at "PdfRpt.aspx" needs to be checked for issues.  It would appear that something on your web server is exhausting RAM and causing the error(s).

What is that file doing?

Dan

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