On 04/25/2013 01:16 AM, Petr Vones wrote: > Hello, > > I would like to ask for help with following issue > https://www.virtualbox.org/ticket/9659 Visual Studio 2010 and 2012 C# debugger > crashes when debugs (multithread) applications in VirtualBox. > > There is 100% reproducible test case attached in the ticket including steps in > ticket comment. I would like to continue to use VirtualBox for development > (because it isn't resource hungry and I like the user interface) but this > issue > is blocking since it seriously affects debugger behavior. I have already > reported it to Microsoft Visual Studio Debugger QA staff but their reply is > that > it is a VirtualBox issue so they can not fix that. > > Unfortunately the issue appears with VirtualBox only, it never happens with > VMware. None of suggested workarounds (disabling Nested Paging, single CPU > setting) actually helps. It is also weird it affects debugged application only > and the access violation is still on the same address (see ticket comment) and > not random. > > Could you please look on it ? Is there possibility to fix it or is it a > 'corner > case' that does not affect too much users and won't be fixed (soon) ? > > Thanks, Petr > > _______________________________________________ > vbox-dev mailing list > [email protected] > https://www.virtualbox.org/mailman/listinfo/vbox-dev
Firstly, thank you for the report. I will try test this later this week or next week, I'm hoping setting up a test VM won't take long... We're aware of issues involving hardware debug breakpoints and exceptions (especially on Intel). Unfortunately, I cannot give you an estimate of the fix. Just one question: Is this restricted to Intel CPUs or does it happen on AMD CPUs as well? From quickly skimming through the public report and a VBox.log uploaded 19 months ago, I gather it's only Intel but a confirmation would be nice. Regards, Ram. _______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
