Crash on GfxDeviceD3D12Base::DrawBuffersCommon when opening a project after changing the Graphics API to DirectX12

Unity: DirectX12

Fixed

6.0.X

2022.3.X

2022.3.7f1 onwards

Won't Fix

6.1.X

Fixed by adding a check for missing buffers before draw.

Fixed by displaying more details in the log message and displaying them only once to avoid spam

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

Crash on GfxDeviceD3D12Base::DrawBuffersCommon when opening a project after changing the Graphics API to DirectX12

Unity: DirectX12

Fixed

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Crash on GfxDeviceD3D12Base::DrawBuffersCommon when opening a project after changing the Graphics API to DirectX12

Unity: DirectX12

Statuses

Fixed

Won't Fix

Resolution Notes

6.0.XFixedFixed by adding a check for missing buffers before draw.

2022.3.XFixedFixed by displaying more details in the log message and displaying them only once to avoid spam

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?