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Heap corruption when profiling .Net App

I'm regularly seeing a problem with .Net (C#) apps which run perfectly well outside VTune, but which when I attempt to profile them crash almost immediately with a stack trace in RtlFree and a message of heap corruption.

Is this a known problem? Is there a workaround?

This is using Vtune 2018 update 3.

Thanks

David

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Denis_P_Intel
Employee
79 Views

Hello David,

Is there a chance to get your app to reproduce the issue locally?

Thanks, Denis

 

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The full app is commercially sensitive, but I'll try to produce a cut-down version that exhibits the problem.

Regards

David

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If it helps, here's the call stack

callstack.PNG

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