Ejemplo n.º 1
0
 private static void SubmitReport(Exception uncaughtException)
 {
     lock (WindowsErrorReporting.reportCreationLock)
     {
         if (uncaughtException == null)
         {
             throw new ArgumentNullException(nameof(uncaughtException));
         }
         WindowsErrorReporting.ReportInformation reportInformation = new WindowsErrorReporting.ReportInformation();
         reportInformation.dwSize              = Marshal.SizeOf((object)reportInformation);
         reportInformation.hProcess            = WindowsErrorReporting.hCurrentProcess;
         reportInformation.hwndParent          = WindowsErrorReporting.hwndMainWindow;
         reportInformation.wzApplicationName   = WindowsErrorReporting.applicationName;
         reportInformation.wzApplicationPath   = WindowsErrorReporting.applicationPath;
         reportInformation.wzConsentKey        = (string)null;
         reportInformation.wzDescription       = (string)null;
         reportInformation.wzFriendlyEventName = (string)null;
         WindowsErrorReporting.ReportHandle reportHandle;
         WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerReportCreate("PowerShell", WindowsErrorReporting.ReportType.WerReportCritical, reportInformation, out reportHandle));
         using (reportHandle)
         {
             WindowsErrorReporting.SetBucketParameters(reportHandle, uncaughtException);
             WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerReportAddDump(reportHandle, WindowsErrorReporting.hCurrentProcess, IntPtr.Zero, WindowsErrorReporting.DumpType.MiniDump, IntPtr.Zero, IntPtr.Zero, (WindowsErrorReporting.DumpFlags) 0));
             WindowsErrorReporting.SubmitResult result = WindowsErrorReporting.SubmitResult.ReportFailed;
             WindowsErrorReporting.SubmitFlags  flags  = WindowsErrorReporting.SubmitFlags.HonorRecovery | WindowsErrorReporting.SubmitFlags.HonorRestart | WindowsErrorReporting.SubmitFlags.AddRegisteredData | WindowsErrorReporting.SubmitFlags.OutOfProcess;
             if (WindowsErrorReporting.unattendedServerMode)
             {
                 flags |= WindowsErrorReporting.SubmitFlags.Queue;
             }
             WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerReportSubmit(reportHandle, WindowsErrorReporting.Consent.NotAsked, flags, out result));
             Environment.Exit((int)result);
         }
     }
 }
Ejemplo n.º 2
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 private static void SetBucketParameter(
     WindowsErrorReporting.ReportHandle reportHandle,
     WindowsErrorReporting.BucketParameterId bucketParameterId,
     string value)
 {
     WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerReportSetParameter(reportHandle, bucketParameterId, bucketParameterId.ToString(), value));
 }
        /// <summary>
        /// Equivalent to "System.Environment.FailFast(string, System.Exception)" that also does custom Watson reports.
        /// This method suppresses all the exceptions as this is not important for any
        /// functionality. This feature is primarily used to help Microsoft fix
        /// bugs/crashes from customer data.
        /// </summary>
        /// <param name="exception">
        /// exception causing the failure. It is good to make sure this is not null.
        /// However the code will handle null cases.
        /// </param>
        internal static void FailFast(Exception exception)
        {
            Dbg.Assert(false, "We shouldn't do to FailFast during normal operation");

            try
            {
                if (s_registered && (null != exception))
                {
                    Debug.Assert(IsWindowsErrorReportingAvailable(), "Registration should succeed only if WER.dll is available");
                    WindowsErrorReporting.SubmitReport(exception);
                }
            }
            catch (Exception)
            {
                // SubmitReport can throw exceptions. suppressing those as they are not
                // important to report back.
                // Not calling CommandProcessorBase.CheckForSevereException(e) as it
                // would introduce a recursion.
            }
            finally
            {
                // FailFast if something went wrong and SubmitReport didn't terminate the process
                // (or simply if not registered)
                Environment.FailFast((null != exception) ? exception.Message : string.Empty);
            }
        }
Ejemplo n.º 4
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 private static string TruncateExeName(string nameOfExe, int maxLength)
 {
     nameOfExe = nameOfExe.Trim();
     if (nameOfExe.Length > maxLength && nameOfExe.EndsWith(".exe", StringComparison.OrdinalIgnoreCase))
     {
         nameOfExe = nameOfExe.Substring(0, nameOfExe.Length - ".exe".Length);
     }
     return(WindowsErrorReporting.TruncateBucketParameter(nameOfExe, maxLength));
 }
Ejemplo n.º 5
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 private static void CurrentDomain_UnhandledException(
     object sender,
     UnhandledExceptionEventArgs e)
 {
     if (!(e.ExceptionObject is Exception exceptionObject))
     {
         return;
     }
     WindowsErrorReporting.SubmitReport(exceptionObject);
 }
        private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            Dbg.Assert(false, "We shouldn't get unhandled exceptions during normal operation: " + e.ExceptionObject.ToString());

            Exception exception = e.ExceptionObject as Exception;

            if (exception != null)
            {
                WindowsErrorReporting.SubmitReport(exception);
            }
        }
Ejemplo n.º 7
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 private static string TruncateExceptionType(string exceptionType, int maxLength)
 {
     if (exceptionType.Length > maxLength && exceptionType.EndsWith("Exception", StringComparison.OrdinalIgnoreCase))
     {
         exceptionType = exceptionType.Substring(0, exceptionType.Length - "Exception".Length);
     }
     if (exceptionType.Length > maxLength)
     {
         exceptionType = WindowsErrorReporting.TruncateTypeName(exceptionType, maxLength);
     }
     return(WindowsErrorReporting.TruncateBucketParameter(exceptionType, maxLength));
 }
Ejemplo n.º 8
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        private static string FindExecutable(string filename)
        {
            StringBuilder pathFound = new StringBuilder(1024);
            IntPtr        num       = (IntPtr)0;

            try
            {
                num = NativeCommandProcessor.FindExecutableW(filename, string.Empty, pathFound);
            }
            catch (IndexOutOfRangeException ex)
            {
                WindowsErrorReporting.FailFast((Exception)ex);
            }
            return((long)num >= 32L ? pathFound.ToString() : (string)null);
        }
Ejemplo n.º 9
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 internal static void CheckForSevereException(Exception e)
 {
     if ((e is AccessViolationException) || (e is StackOverflowException))
     {
         try
         {
             if (!alreadyFailing)
             {
                 alreadyFailing = true;
                 MshLog.LogCommandHealthEvent(LocalPipeline.GetExecutionContextFromTLS(), e, Severity.Critical);
             }
         }
         finally
         {
             WindowsErrorReporting.FailFast(e);
         }
     }
 }
Ejemplo n.º 10
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        private static void SetBucketParameters(
            WindowsErrorReporting.ReportHandle reportHandle,
            Exception uncaughtException)
        {
            Exception exception = uncaughtException;

            while (exception.InnerException != null)
            {
                exception = exception.InnerException;
            }
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.NameOfExe, WindowsErrorReporting.TruncateExeName(WindowsErrorReporting.nameOfExe, 20));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.FileVersionOfSystemManagementAutomation, WindowsErrorReporting.TruncateBucketParameter(WindowsErrorReporting.versionOfPowerShellLibraries, 16));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.InnermostExceptionType, WindowsErrorReporting.TruncateExceptionType(exception.GetType().FullName, 40));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.OutermostExceptionType, WindowsErrorReporting.TruncateExceptionType(uncaughtException.GetType().FullName, 40));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.DeepestFrame, WindowsErrorReporting.GetDeepestFrame(uncaughtException, 50));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.DeepestPowerShellFrame, WindowsErrorReporting.GetDeepestPowerShellFrame(uncaughtException, 50));
            WindowsErrorReporting.SetBucketParameter(reportHandle, WindowsErrorReporting.BucketParameterId.ThreadName, WindowsErrorReporting.TruncateBucketParameter(WindowsErrorReporting.GetThreadName(), 20));
        }
Ejemplo n.º 11
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 internal static void FailFast(Exception exception)
 {
     if (exception == null)
     {
         throw new ArgumentNullException(nameof(exception));
     }
     try
     {
         if (!WindowsErrorReporting.registered)
         {
             return;
         }
         WindowsErrorReporting.SubmitReport(exception);
     }
     finally
     {
         Environment.FailFast(exception.Message);
     }
 }
Ejemplo n.º 12
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        private static string StackFrame2BucketParameter(StackFrame frame, int maxLength)
        {
            MethodBase method = frame.GetMethod();

            if (method == null)
            {
                return(string.Empty);
            }
            Type declaringType = method.DeclaringType;

            if (declaringType == null)
            {
                return(WindowsErrorReporting.TruncateBucketParameter(method.Name, maxLength));
            }
            string fullName = declaringType.FullName;
            string str      = "." + method.Name;

            return(WindowsErrorReporting.TruncateBucketParameter((maxLength <= str.Length ? WindowsErrorReporting.TruncateTypeName(fullName, 1) : WindowsErrorReporting.TruncateTypeName(fullName, maxLength - str.Length)) + str, maxLength));
        }
Ejemplo n.º 13
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        private static string FindExecutable(string filename)
        {
            StringBuilder pathFound = new StringBuilder(0x400);
            IntPtr        zero      = IntPtr.Zero;

            try
            {
                zero = FindExecutableW(filename, string.Empty, pathFound);
            }
            catch (IndexOutOfRangeException exception)
            {
                WindowsErrorReporting.FailFast(exception);
            }
            if (((long)zero) >= 0x20L)
            {
                return(pathFound.ToString());
            }
            return(null);
        }
Ejemplo n.º 14
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 private static string GetDeepestPowerShellFrame(Exception exception, int maxLength)
 {
     foreach (StackFrame frame in new StackTrace(exception).GetFrames())
     {
         MethodBase method = frame.GetMethod();
         if (method != null)
         {
             Module module = method.Module;
             if (module != null)
             {
                 Type declaringType = method.DeclaringType;
                 if (WindowsErrorReporting.IsPowerShellModule(module.Name, declaringType == null))
                 {
                     return(WindowsErrorReporting.StackFrame2BucketParameter(frame, maxLength));
                 }
             }
         }
     }
     return(string.Empty);
 }
Ejemplo n.º 15
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 internal static void RegisterWindowsErrorReporting(bool unattendedServer)
 {
     lock (WindowsErrorReporting.registrationLock)
     {
         if (WindowsErrorReporting.registered || !WindowsErrorReporting.IsWindowsErrorReportingAvailable())
         {
             return;
         }
         WindowsErrorReporting.FindStaticInformation();
         WindowsErrorReporting.unattendedServerMode = unattendedServer;
         if (unattendedServer)
         {
             WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerSetFlags(WindowsErrorReporting.ReportingFlags.Queue));
         }
         else
         {
             WindowsErrorReporting.HandleHResult(WindowsErrorReporting.NativeMethods.WerSetFlags((WindowsErrorReporting.ReportingFlags) 0));
         }
         AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(WindowsErrorReporting.CurrentDomain_UnhandledException);
         WindowsErrorReporting.registered            = true;
     }
 }
        // Keep in sync:
        // S.M.A.CommandProcessorBase.CheckForSevereException
        // S.M.A.Internal.ConsoleHost.CheckForSevereException
        // S.M.A.Commands.CommandsCommon.CheckForSevereException
        // S.M.A.Commands.UtilityCommon.CheckForSevereException
        /// <summary>
        /// Checks whether the exception is a severe exception which should
        /// cause immediate process failure.
        /// </summary>
        /// <param name="e"></param>
        /// <remarks>
        /// CB says 02/23/2005: I personally would err on the side
        /// of treating OOM like an application exception, rather than
        /// a critical system failure.I think this will be easier to justify
        /// in Orcas, if we tease apart the two cases of OOM better.
        /// But even in Whidbey, how likely is it that we couldnt JIT
        /// some backout code?  At that point, the process or possibly
        /// the machine is likely to stop executing soon no matter
        /// what you do in this routine.  So I would just consider
        /// AccessViolationException.  (I understand why you have SO here,
        /// at least temporarily).
        /// </remarks>
        internal static void CheckForSevereException(Exception e)
        {
            if (e is AccessViolationException || e is StackOverflowException)
            {
                try
                {
                    if (!alreadyFailing)
                    {
                        alreadyFailing = true;

                        // Get the ExecutionContext from the thread.
                        ExecutionContext context = Runspaces.LocalPipeline.GetExecutionContextFromTLS();

                        // Log a command health event for this critical error.
                        MshLog.LogCommandHealthEvent(context, e, Severity.Critical);
                    }
                }
                finally
                {
                    WindowsErrorReporting.FailFast(e);
                }
            }
        }
Ejemplo n.º 17
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 internal static extern int WerSetFlags(WindowsErrorReporting.ReportingFlags flags);
Ejemplo n.º 18
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 internal static extern int WerReportSubmit(WindowsErrorReporting.ReportHandle reportHandle, WindowsErrorReporting.Consent consent, WindowsErrorReporting.SubmitFlags flags, out WindowsErrorReporting.SubmitResult result);
Ejemplo n.º 19
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 internal static extern int WerReportSetParameter(WindowsErrorReporting.ReportHandle reportHandle, WindowsErrorReporting.BucketParameterId bucketParameterId, [MarshalAs(UnmanagedType.LPWStr)] string name, [MarshalAs(UnmanagedType.LPWStr)] string value);
Ejemplo n.º 20
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 internal static extern int WerReportCreate([MarshalAs(UnmanagedType.LPWStr)] string pwzEventType, WindowsErrorReporting.ReportType repType, [MarshalAs(UnmanagedType.LPStruct)] WindowsErrorReporting.ReportInformation reportInformation, out WindowsErrorReporting.ReportHandle reportHandle);
Ejemplo n.º 21
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 internal static extern int WerReportAddDump(WindowsErrorReporting.ReportHandle reportHandle, IntPtr hProcess, IntPtr hThread, WindowsErrorReporting.DumpType dumpType, IntPtr pExceptionParam, IntPtr dumpCustomOptions, WindowsErrorReporting.DumpFlags dumpFlags);
Ejemplo n.º 22
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 internal static extern bool MiniDumpWriteDump(IntPtr hProcess, int processId, SafeFileHandle hFile, WindowsErrorReporting.MiniDumpType dumpType, IntPtr exceptionParam, IntPtr userStreamParam, IntPtr callackParam);
Ejemplo n.º 23
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 internal static void WriteMiniDump(string file) => WindowsErrorReporting.WriteMiniDump(file, WindowsErrorReporting.MiniDumpType.MiniDumpNormal);
Ejemplo n.º 24
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 private static string GetDeepestFrame(Exception exception, int maxLength) => WindowsErrorReporting.StackFrame2BucketParameter(new StackTrace(exception).GetFrame(0), maxLength);