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POTaskPoolScheduler throws Win32Exception (0x80004005): Access is denied (XP, Rx2)
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  1. POTaskPoolScheduler throws Win32Exception (0x80004005): Access is denied (XP, Rx2)
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    copied!<p>I'm using Reactive Framework 2 but it suddenly throws throws Win32Exception from TaskPoolScheduler on an XP machine, but it looks not reproducible. The stacktrace is quite limited, any idea?</p> <pre><code>2013-07-02 15:19:38,209 [31] ERROR MyUnhandledExceptionHandler : AppDomainUnhandledException System.ComponentModel.Win32Exception (0x80004005): Access is denied at System.Reactive.Concurrency.TaskPoolScheduler.&lt;&gt;c_DisplayClass2`1.&lt;&gt;cDisplayClass4.&lt;Schedule&gt;b_1() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart() </code></pre> <p>It should be from Rx v1, since the callstack is so "empty":</p> <pre><code>// decompiled by ILSpy public IDisposable Schedule&lt;TState&gt;(TState state, Func&lt;IScheduler, TState, IDisposable&gt; action) { if (action == null) { throw new ArgumentNullException("action"); } SerialDisposable d = new SerialDisposable(); CancellationDisposable cancellationDisposable = new CancellationDisposable(); d.Disposable = cancellationDisposable; this.taskFactory.StartNew(delegate { try { d.Disposable = action(this, state); } catch (Exception ex) { Exception ex2; Exception ex = ex2; Thread thread = new Thread(delegate { throw ex; // Here }); thread.Start(); thread.Join(); } }, cancellationDisposable.Token); return d; } </code></pre> <p>Thanks</p>
 

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