Unity Issue Tracker - Editor crashes on Unexpected null accessor on Buffer after entering Play mode
Closed
UUM-2883
Editor crashes on Unexpected null accessor on Buffer after entering Play mode
Unity: DirectX12
OpenXR
DX12
HDRP
Won't Fix
2023.3.X
2023.2.X
2023.1.X
2022.3.X
2022.2.X
2022.1.X
2021.3.X
2021.2.X
2020.3.X
2022.1 has reached end of life so the issue will be fixed in a newer version.
Reproduction steps:
1. Open the attached project ("HDRP_VR_Test.zip")
2. Open the SampleScene
3. Set SteamVR as OpenXR default runtime
4. Enter Play mode
Reproducible with: HDRP 10.7.0 (2020.3.24f1), 12.1.1 (2021.2.4f1), 13.1.1 (2022.1.0a16)
Not reproducible with: 2019.4.33f1 (OpenXR is available from 2020.3)
Stacktrace:
...
d3d12: failed to create a buffer of size 12
BufferD3D12 : Unexpected null accessor on Buffer
Crash!!!
...
ERROR: SymGetSymFromAddr64, GetLastError: 'The specified module could not be found.' (Address: 00007FF60A508FA1)
0x00007FF60A508FA1 (Unity) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF60A508411)
0x00007FF60A508411 (Unity) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF60DAB7F27)
0x00007FF60DAB7F27 (Unity) (function-name not available)
...
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