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POC# Application does not crash in VS BUT CRASH on system running
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copied!<p>I'm developing a simple test tool to verify how many HASH(SHA1) the customer server can elaborate in 1 second.</p> <p>The attached sample use muti-threading to start and stop a timer that counts executed HASH. The HASHes are sequential.</p> <p>The application works well in Visual Studio, but if I run it outside the VS environment it crashes.</p> <p>The problem is on increment() function in "using" section. If I comment it, everything works well! </p> <pre><code> static void increment() { try { using (SHA1 sha = new SHA1CryptoServiceProvider()) { byte[] result; byte[] data = new byte[20]; new Random().NextBytes(data); result = sha.ComputeHash(data); } Interlocked.Increment(ref safeInstanceCount); } catch (Exception ex) { Console.WriteLine(ex.Message); } } </code></pre> <p>The code used to start and stop the time is the following:</p> <pre><code> bool stop; static void Main() { try { TimerQueueTimer qt; qt = new TimerQueueTimer(); TimerQueueTimer.WaitOrTimerDelegate CallbackDelete = new TimerQueueTimer.WaitOrTimerDelegate(QueueTimerCallback); uint dueTime = uint.Parse(textBox1.Text); // string "60000" = 1 min uint period = 0; qt.Create(dueTime, period, CallbackDelete); while (!stop) { // Thread thread = new Thread(new ThreadStart(increment)); // thread.IsBackground = true; // thread.Start(); increment(); } stop = false; } catch (Exception ex) { Console.WriteLine(ex.Message); } } private void QueueTimerCallback(IntPtr pWhat, bool success) { try { stop = true; } catch (Exception ex) { Console.WriteLine(ex.Message); } } </code></pre> <p>How can I understand where is the error?</p> <p>=</p> <p>The application crashes without any exception. I try to catch it, without success, it happened after 60 sec. (Maybe QueueTimerCallback is called?) </p> <p>The application does not generate any error trace and it DOES not crash running under Visual Studio! When it crashes it does not generate any stack trace, just a pop-up crash window giving in detail the "StackHash_xxxxx" error</p> <p>Nothing to do! I've try to use Console.Read (it's a Windows app not console) but I cannot see anything. Here is the error shown! <a href="https://picasaweb.google.com/lh/photo/iHsBhRSy-DNTYVo4CpoeA9MTjNZETYmyPJy0liipFm0?feat=directlink" rel="nofollow">https://picasaweb.google.com/lh/photo/iHsBhRSy-DNTYVo4CpoeA9MTjNZETYmyPJy0liipFm0?feat=directlink</a></p>

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