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unobserved_task_exception

Question
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Hi,
I creating a test suite for my library and i get unobserved_task_exception. Looking at the stack trace don't found any references to my sources, how can i know what is the cause of this exception?
KernelBase.dll!755ce09f() Unknown [Frames below may be incorrect and/or missing, no symbols loaded for KernelBase.dll] KernelBase.dll!755ce09f() Unknown > msvcr110d.dll!_CxxThrowException(void * pExceptionObject, const _s__ThrowInfo * pThrowInfo) Line 141 C++ ice34d.dll!Concurrency::details::_ExceptionHolder::~_ExceptionHolder() Line 987 C++ ice34d.dll!Concurrency::details::_ExceptionHolder::`scalar deleting destructor'(unsigned int) C++ ice34d.dll!std::_Ref_count_obj<Concurrency::details::_ExceptionHolder>::_Destroy() Line 867 C++ ice34d.dll!std::_Ref_count_base::_Decref() Line 102 C++ ice34d.dll!std::_Ptr_base<Concurrency::details::_ExceptionHolder>::_Decref() Line 329 C++ ice34d.dll!std::shared_ptr<Concurrency::details::_ExceptionHolder>::~shared_ptr<Concurrency::details::_ExceptionHolder>() Line 606 C++ ice34d.dll!Concurrency::details::_Task_impl_base::~_Task_impl_base() Line 1215 C++ ice34d.dll!Concurrency::details::_Task_impl<unsigned char>::~_Task_impl<unsigned char>() Line 1934 C++ ice34d.dll!Concurrency::details::_Task_impl<unsigned char>::`scalar deleting destructor'(unsigned int) C++ ice34d.dll!std::_Ref_count_obj<Concurrency::details::_Task_impl<unsigned char> >::_Destroy() Line 866 C++ ice34d.dll!std::_Ref_count_base::_Decref() Line 102 C++ ice34d.dll!std::_Ptr_base<Concurrency::details::_Task_impl<unsigned char> >::_Decref() Line 329 C++ ice34d.dll!std::shared_ptr<Concurrency::details::_Task_impl<unsigned char> >::~shared_ptr<Concurrency::details::_Task_impl<unsigned char> >() Line 606 C++ ice34d.dll!Concurrency::details::_PPLTaskHandle<unsigned char,Concurrency::task<unsigned char>::_ContinuationTaskHandle<void,void,<lambda_65124971d6c6d9e561c25de8ab734f7d>,std::integral_constant<bool,1>,Concurrency::details::_TypeSelectorNoAsync>,Concurrency::details::_ContinuationTaskHandleBase>::~_PPLTaskHandle<unsigned char,Concurrency::task<unsigned char>::_ContinuationTaskHandle<void,void,<lambda_65124971d6c6d9e561c25de8ab734f7d>,std::integral_constant<bool,1>,Concurrency::details::_TypeSelectorNoAsync>,Concurrency::details::_ContinuationTaskHandleBase>() C++ ice34d.dll!Concurrency::task<unsigned char>::_ContinuationTaskHandle<void,void,<lambda_65124971d6c6d9e561c25de8ab734f7d>,std::integral_constant<bool,1>,Concurrency::details::_TypeSelectorNoAsync>::~_ContinuationTaskHandle<void,void,<lambda_65124971d6c6d9e561c25de8ab734f7d>,std::integral_constant<bool,1>,Concurrency::details::_TypeSelectorNoAsync>() C++ ice34d.dll!Concurrency::task<unsigned char>::_ContinuationTaskHandle<void,void,<lambda_65124971d6c6d9e561c25de8ab734f7d>,std::integral_constant<bool,1>,Concurrency::details::_TypeSelectorNoAsync>::`scalar deleting destructor'(unsigned int) C++ msvcr110d.dll!Concurrency::details::_UnrealizedChore::_InternalFree(Concurrency::details::_UnrealizedChore * _PChore) Line 34 C++ msvcr110d.dll!Concurrency::details::_TaskCollection::_NotifyCompletedChoreAndFree(Concurrency::details::_UnrealizedChore * pChore) Line 1148 C++ msvcr110d.dll!Concurrency::details::_UnrealizedChore::_UnstructuredChoreWrapper(Concurrency::details::_UnrealizedChore * pChore) Line 374 C++ msvcr110d.dll!Concurrency::details::_UnrealizedChore::_Invoke() Line 4408 C++ msvcr110d.dll!Concurrency::details::WorkItem::Invoke() Line 172 C++ msvcr110d.dll!Concurrency::details::InternalContextBase::ExecuteChoreInline(Concurrency::details::WorkItem * pWork) Line 1605 C++ msvcr110d.dll!Concurrency::details::InternalContextBase::Dispatch(Concurrency::DispatchState * pDispatchState) Line 1719 C++ msvcr110d.dll!Concurrency::details::FreeThreadProxy::Dispatch() Line 197 C++ msvcr110d.dll!Concurrency::details::ThreadProxy::ThreadProxyMain(void * lpParameter) Line 171 C++ kernel32.dll!75902b9d() Unknown ntdll.dll!77ea7221() Unknown ntdll.dll!77ea71cd() Unknown
Friday, May 25, 2012 5:24 PM
Answers
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I cannot reproduce the problem with the new release preview.
- Marked as answer by pepone.onrez Thursday, June 7, 2012 3:18 PM
Thursday, June 7, 2012 3:18 PM
All replies
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Hello,
Would you please us the steps to reproduce this issue?
You can upload your project to skydriver
It is not necessary that you send out the whole of your project. We just need a simplest sample to reproduce the problem. You can remove any confidential information or business details from it.
Best regards,
Jesse
Jesse Jiang [MSFT]
MSDN Community Support | Feedback to us
Monday, May 28, 2012 6:28 AM -
I cannot reproduce the problem with the new release preview.
- Marked as answer by pepone.onrez Thursday, June 7, 2012 3:18 PM
Thursday, June 7, 2012 3:18 PM