After update to VS 2022 17.8.5, from 17.0.6, I get Exception thrown at ntdll.dll immediately on debug

Dahl, Oskar 20 Reputation points
2024-01-18T16:47:28.0466667+00:00

My project builds with normal warnings. I turned on Code Analysis on Build, but nothing improved the situation. After update to VS 2022 17.8.5, from 17.0.6, I get these errors when debugging or starting my project: Exception thrown at 0x00007FFE55B0E1E0 (ntdll.dll) in My_CLR.exe: 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF. On another computer, still at VS 2022 17.0.6 I have no problems. The application is a CLR application with .NET 4.7.2 and C++. Where to start fault tracing?

Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
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C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
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Accepted answer
  1. Minxin Yu 9,356 Reputation points Microsoft Vendor
    2024-01-24T05:49:52.24+00:00

    Hi, @Dahl, Oskar

    I am using v17.8.5.

    The program is caused by entry point. Remove the entry point and the program works well.

    User's image

    Best regards,

    Minxin Yu


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  1. Dahl, Oskar 20 Reputation points
    2024-01-19T15:50:37.88+00:00

    User's image

    Here is a printscreen of how the crash looks. I will try to produce some kind of minimal sample, but it will take time. I just wish it was possible to install older visual studio products for cases like this.

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  2. Dahl, Oskar 20 Reputation points
    2024-01-19T16:17:18.4766667+00:00

    Issue seems to be same as: https://developercommunity.visualstudio.com/t/CRT-crash-when-loading-mixed-dll-from-N/10559475?space=21&sort=newest Thing is I don't use any external DLLs, just what is needed for CLR. If I switch Platform Toolset to V142, the issue goes away. I think it is very hard to even setup a CLR C++ application with .NET for GUI - but it is something that is needed.


  3. Dahl, Oskar 20 Reputation points
    2024-01-22T15:00:27.9333333+00:00

    Here is a minimal setup (Taken from the Visual Studio Example code) That does not work with VS2022, but works fine in VS2019 https://fastupload.io/yp0tOENW5SGUoRq/file