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Randomly ocurring System.AccessViolationException freezing entire screen

See original GitHub issue

I’ve been using osu-!framework for one of my personal game projects and after a while it randomly started to throw me AccessViolationExceptions. When I build and run, after some time in execution it randomly freezes my entire screen and turns it black and when the screen comes back to normal this error message is on the console:

Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
   at osu.Framework.Graphics.OpenGL.Buffers.GLVertexBuffer`1[[osu.Framework.Graphics.Rendering.Vertices.TexturedVertex2D, osu.Framework, Version=2022.1213.0.0, Culture=neutral, PublicKeyToken=null]].DrawRange(Int32, Int32)
   at osu.Framework.Graphics.OpenGL.Batches.GLVertexBatch`1[[osu.Framework.Graphics.Rendering.Vertices.TexturedVertex2D, osu.Framework, Version=2022.1213.0.0, Culture=neutral, PublicKeyToken=null]].Draw()
   at osu.Framework.Graphics.Rendering.Renderer.FlushCurrentBatch(System.Nullable`1<osu.Framework.Graphics.Rendering.FlushBatchSource>)
   at osu.Framework.Graphics.Rendering.Renderer.setMaskingInfo(osu.Framework.Graphics.Rendering.MaskingInfo, Boolean, Boolean)
   at osu.Framework.Graphics.Rendering.Renderer.PopMaskingInfo()
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawChildrenOpaqueInteriors(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Graphics.Containers.CompositeDrawable+CompositeDrawableDrawNode.DrawOpaqueInteriorSubTree(osu.Framework.Graphics.Rendering.IRenderer, osu.Framework.Graphics.Rendering.DepthValue)
   at osu.Framework.Platform.GameHost.DrawFrame()
   at osu.Framework.Threading.GameThread.processFrame()
   at osu.Framework.Threading.GameThread.RunSingleFrame()
   at osu.Framework.Threading.GameThread.<createThread>g__runWork|66_0()
   at System.Threading.Thread+StartHelper.Callback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.Thread.StartCallback()

I don’t know what exactly is causing the problem since the timing of the freezing is always random, sometimes even when the test browser just appeared it crashes.

Issue Analytics

State:
Created 9 months ago
Comments:11 (4 by maintainers)

Top GitHub Comments

1reaction

GAMINGNOOBdevcommented, Dec 30, 2022

I tested running my project and a newly created template project on multiple computers and on linux and windows. On linux the projects run without a problem but on windows on both the computers I tested them on it seems to cause problems even when only rendering a single screen. I am getting these results in windows: (sorry for any background noises and for bad quality, had to record this on my phone)

https://user-images.githubusercontent.com/95419791/210091928-650f885b-819d-4b30-981b-3abaf5d0e728.mp4

https://user-images.githubusercontent.com/95419791/210092116-b799bde1-1dcf-4ef2-86be-3339bd8ea206.mp4

0reactions

bdachcommented, Jan 2, 2023

Closing as resolved.