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4.3 Regrssion: Assigning existing material to new object crashes #125669

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opened 2024-07-30 17:03:48 +02:00 by Nikhil Shringarpurey · 5 comments
Nikhil Shringarpurey commented 2024-07-30 17:03:48 +02:00
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System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 560.70

Blender Version
Broken: version: 4.3.0 Alpha, branch: main, commit date: 2024-07-30 14:13, hash: ba1f7caffaca
Worked: 4.3.0 main 2024-07-28 9e88ff1b4bc4
Worked: 4.2

Short description of error
Assigning an existing material to a new object crashes blender with attached crash report.

Exact steps for others to reproduce the error

  1. Create new scene.
  2. Delete default cube.
  3. Create plane
  4. Try to assign the existing "Material" material to the plane.
  5. Blender crashes with attached dump.
**System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 560.70 **Blender Version** Broken: version: 4.3.0 Alpha, branch: main, commit date: 2024-07-30 14:13, hash: `ba1f7caffaca` Worked: 4.3.0 main 2024-07-28 `9e88ff1b4bc4` Worked: 4.2 **Short description of error** Assigning an existing material to a new object crashes blender with attached crash report. **Exact steps for others to reproduce the error** 1. Create new scene. 2. Delete default cube. 3. Create plane 4. Try to assign the existing "Material" material to the plane. 5. Blender crashes with attached dump. 6.
blender.crash.txt
66 KiB
Nikhil Shringarpurey added the
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 labels 2024-07-30 17:03:49 +02:00
Andrea-Lanaro commented 2024-07-30 17:25:39 +02:00
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Can reproduce using daily builds.

System Information
Operating system: Windows-10-10.0.17763-SP0 x64
Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 | 4.6.0 NVIDIA 556.12

Blender Version
Broken: 4.3.0 main 2024-07-29 0c09d3877448
Worked: 4.3.0 main 2024-07-28 9e88ff1b4bc4

Can reproduce using daily builds. **System Information** Operating system: Windows-10-10.0.17763-SP0 x64 Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 | 4.6.0 NVIDIA 556.12 **Blender Version** Broken: 4.3.0 `main` 2024-07-29 `0c09d3877448` Worked: 4.3.0 `main` 2024-07-28 `9e88ff1b4bc4`
Alaska changed title from Assigning existing material to new object - crashes 4.3 alpha to 4.3 Regrssion: Assigning existing material to new object crashes 2024-07-31 03:22:19 +02:00
Alaska commented 2024-07-31 03:34:06 +02:00
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Bisecting points to d30d8b4bfa as the cause

CC @lone_noel

Bisecting points to d30d8b4bfa0c5d586af54ddbac439e392081ca70 as the cause CC @lone_noel
Leon Schittek commented 2024-07-31 06:49:48 +02:00
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Thanks, @Alaska! Will try to fix asap.

Thanks, @Alaska! Will try to fix asap.
Leon Schittek self-assigned this 2024-07-31 06:50:06 +02:00
Pratik Borhade commented 2024-07-31 14:33:33 +02:00
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Was looking into this. AFAICS, crash due to func_argN_free_fn being null (and unexpectedly func_argN is not null) is instead caused by the python separator button added in EEVEE_MATERIAL_PT_context_material

Was looking into this. AFAICS, crash due to `func_argN_free_fn` being null (and unexpectedly `func_argN` is not null) is instead caused by the python separator button added in `EEVEE_MATERIAL_PT_context_material`
Leon Schittek commented 2024-08-02 17:25:24 +02:00
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Was looking into this. AFAICS, crash due to func_argN_free_fn being null (and unexpectedly func_argN is not null) is instead caused by the python separator button added in EEVEE_MATERIAL_PT_context_material

@PratikPB2123 That was helpful, thanks!

> Was looking into this. AFAICS, crash due to `func_argN_free_fn` being null (and unexpectedly `func_argN` is not null) is instead caused by the python separator button added in `EEVEE_MATERIAL_PT_context_material` @PratikPB2123 That was helpful, thanks!
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Reference: blender/blender#125669
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