Application launched through PIX throws a stack overflow exception when creating SDL window

[Marlax0]

I don't know what's happening here.

I can run my application normally. I can even capture it through RenderDoc.
But if I try to launch it for GPU capture with PIX, it silently crashes as soon as SDL_CreateWindow (or any other variant) is called.

I had to check the Windows Event Viewer to see it was a stack overflow exception.
Exception code: 0xc00000fd

I don't understand the code here well enough to try to debug this on my own.
It looks like SDL_CreateWindow just recursively calls itself forever, but that can't be right. But also that's seemingly happening?
It doesn't make sense why this is only happening through PIX.

[amerkoleci]

I transferred it as discussion as it's directly an issue.

Can you share a repro project please?

[Marlax0]

Just to note: I'm only using SDL for windowing. I pass the window off to my own D3D12 graphics system.
Perhaps I'm missing some flag or some other config setting. SDL3 is still new to me.

[amerkoleci]

You need to get win32 handle from sdl window and pass that to DXGI SwapChain

[Marlax0]

Yeah I do that, and like I said, everything works as expected, except when launched through PIX.
Here's a screenshot of my application working normally.

Possibly SDL3 is new enough this is just an SDL3 with PIX error, but I can't find anything on that.

[Marlax0]

I spoke to someone working on PIX, and they believe it's an SDL3 problem.
They've filed an issue over there.

Thank you for your time, and sorry for the confusion.