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Fixed in 6000.0.20f1
Under Consideration for 2022.3.X
Votes
2
Found in
2022.3.42f1
6000.0.15f1
7000.0.0a1
Issue ID
UUM-77757
Regression
Yes
Crash on GfxDeviceD3D12Base::DrawBuffersCommon when opening a project after changing the Graphics API to DirectX12
Reproduction steps:
1. Download, extract, and open the attached “repro-project“
2. In the “Enter Safe Mode?“ pop-up select “Ignore“
3. Wait for the project to load
4. Observe the crash
Reproducible with: 2022.3.7f1, 2022.3.42f1, 6000.0.15f1
Not reproducible with: 2021.3.42f1, 2022.3.6f1
Reproduced on: Windows 10
Not reproducible on: No other environment tested
Note: Does not crash in Safe Mode
First few lines of the stack trace:
0x00007FF67D607CFB (Unity) GfxDeviceD3D12Base::DrawBuffersCommon
0x00007FF67D606F9E (Unity) GfxDeviceD3D12Base::DrawBufferRanges
0x00007FF67D607220 (Unity) GfxDeviceD3D12Base::DrawBuffers
0x00007FF67EC596B2 (Unity) GfxDeviceWorker::RunCommand
0x00007FF67EC5C49B (Unity) GfxDeviceWorker::RunExt
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Resolution Note (fix version 6000.0.20f1):
Fixed by adding a check for missing buffers before draw.