Systems hangs on debugging unmanaged C++.Net
From: Ellen Mausheimer (EllenMausheimer_at_discussions.microsoft.com)
Date: 07/14/04
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Date: Wed, 14 Jul 2004 03:00:06 -0700
I have a multithreaded, unmanaged C++ application that I want to debug on VS.Net 2003.
After starting the debugger I can step through some breakpoints until at some time the whole system hangs with 100% CPU usage. I cannot stop the debugger and cant even get the task manager running to stop the devenv process. (Task manager pops up on ctrl-alt-del but only allows to shut down the system)
It is quite a while since I opened the project. In the meantime I switched my system from W2K to XP, although Im not sure that´t the reason as somebody else
in our team has made some changes to the project during my switch.
Here some hints:
- the problem doesn´t allways occur and not allways at the same time
- it sometimes occurs before the first tread is spawned
- I tried mixed as well as unmanaged debugging
Any hints?
-- Ellen Mausheimer
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