Crash when baking texture (with GN modifier) - fixed in 4.0, request to backport to 3.6 LTS #113226

New Issue

Matej Zeman · 2023-10-04T01:27:16+02:00

Matej Zeman commented

2023-10-04 01:27:16 +02:00

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3070 Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 522.25

Blender Version
Broken: version: 3.6.4, branch: blender-v3.6-release, commit date: 2023-09-25 13:24, hash: 21bfc5e7fe3f

Short description of error
I was trying to bake the textures of a building with more materials into one texture. When I prepared project for baking and clicked: bake, the pc started working and after a while the blender was killed by operating system for SEGFAULT (in Linux). So I have opened the project in Windows to see the same behaviour. It is a problem with this project only (see project file below).

Exact steps for others to reproduce the error
All things to bake are already prepared. Do not click on anything else (in shader editor I selected on the 2K texture to be baked on). Only click on the bake button and watch it crash.

I am of course sending the problematic file and the crash log. Also a commandline report if needed:

C:\Users\matej>"C:\Program Files\Blender Foundation\Blender 3.6\blender.exe"
Read prefs: "C:\Users\matej\AppData\Roaming\Blender Foundation\Blender\3.6\config\userpref.blend"
Read blend: "C:\GarudaShared\legoFIT_backup_materials_pokus.blend"
Cycles shader graph connect: input already connected.
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00002094
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00003fb8
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 000020e0
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00000c14
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00002390
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00003cd4
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00001778
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00000910
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00003a4c
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00000c3c
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00003eb4
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00003ab0
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00000a94
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 000020cc
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFCA4ABFEDD
Module  : embree4.dll
Thread  : 00001d9c
Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt

C:\Users\matej>

**System Information** Operating system: Windows-10-10.0.22621-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3070 Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 522.25 **Blender Version** Broken: version: 3.6.4, branch: blender-v3.6-release, commit date: 2023-09-25 13:24, hash: `21bfc5e7fe3f` **Short description of error** I was trying to bake the textures of a building with more materials into one texture. When I prepared project for baking and clicked: bake, the pc started working and after a while the blender was killed by operating system for SEGFAULT (in Linux). So I have opened the project in Windows to see the same behaviour. It is a problem with this project only (see project file below). **Exact steps for others to reproduce the error** All things to bake are already prepared. Do not click on anything else (in shader editor I selected on the 2K texture to be baked on). Only click on the `bake` button and watch it crash. I am of course sending the problematic file and the crash log. Also a commandline report if needed: ``` C:\Users\matej>"C:\Program Files\Blender Foundation\Blender 3.6\blender.exe" Read prefs: "C:\Users\matej\AppData\Roaming\Blender Foundation\Blender\3.6\config\userpref.blend" Read blend: "C:\GarudaShared\legoFIT_backup_materials_pokus.blend" Cycles shader graph connect: input already connected. Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00002094 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00003fb8 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 000020e0 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00000c14 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00002390 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00003cd4 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00001778 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00000910 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00003a4c Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00000c3c Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00003eb4 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00003ab0 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00000a94 Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 000020cc Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FFCA4ABFEDD Module : embree4.dll Thread : 00001d9c Writing: C:\Users\matej\AppData\Local\Temp\legoFIT_backup_materials_pokus.crash.txt C:\Users\matej> ```

legoFIT_backup_materials_pokus.crash.txt

64 KiB

Matej Zeman added the

labels 2023-10-04 01:27:17 +02:00

Campbell Barton commented

2023-10-04 03:49:08 +02:00

Would you please:

Include a blend file which crashes on bake.
Check if this works in 4.0 (daily build).
Check if older releases work.

Would you please: - Include a blend file which crashes on bake. - Check if this works in 4.0 (daily build). - Check if older releases work.

Campbell Barton added

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labels 2023-10-04 03:49:26 +02:00

Matej Zeman commented

2023-10-04 09:57:55 +02:00

I am sorry for the lost file. It was too big. Here are some news:

I tried the baking on Blender 4.0.0 beta and it did not crashed. But also did not work as intended.
Also I found what was causing the problem. There was a geometry nodes modifier which was turned off in viewport (and so I forgot about it). Whith the modifier removed it worked as intended. So it was probably trying to bake the texture of multiple geo meshes.
I'll try to send the file again. This time through google drive link. The file size is 277 MB: https://drive.google.com/file/d/1D2lZicy4HW4mEcX1WQyGTRHw4g_-12OB/view?usp=sharing

M.Z.

I am sorry for the lost file. It was too big. Here are some news: - I tried the baking on Blender 4.0.0 beta and it did not crashed. But also did not work as intended. - Also I found what was causing the problem. There was a geometry nodes modifier which was turned off in viewport (and so I forgot about it). Whith the modifier removed it worked as intended. So it was probably trying to bake the texture of multiple geo meshes. - I'll try to send the file again. This time through google drive link. The file size is 277 MB: https://drive.google.com/file/d/1D2lZicy4HW4mEcX1WQyGTRHw4g_-12OB/view?usp=sharing M.Z.

Pratik Borhade added

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and removed

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labels 2023-10-20 06:59:06 +02:00

Philipp Oeser commented

2023-10-23 15:07:49 +02:00

The geonodes modifier is still enabled for render, if I disable that for rendering, I am getting seemingly expected results:

But also did not work as intended.

Could you clarify what is not working as expected?

The geonodes modifier is still enabled for render, if I disable that for rendering, I am getting seemingly expected results: ![image](/attachments/4e7e1102-12a4-46ca-bf7e-93dbf4c9586c) ![image](/attachments/f6855d5f-fe27-47bb-8944-5a5bf4e24136) >But also did not work as intended. Could you clarify what is not working as expected?

image.png

541 KiB

image.png

20 KiB

Philipp Oeser added

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and removed

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labels 2023-10-23 15:07:59 +02:00

Matej Zeman commented

2023-10-23 15:16:19 +02:00

Hi. To your question: well... It did not bake the texture. It is because of the geometry nodes that I forgot about. It was trying to bake the textures for the geonodes output.

Philipp Oeser commented

2023-10-23 15:39:22 +02:00

So if you disable the modifier, everything bakes correctly, right?

It might still be interesting to see which commit actually solved the crash upon baking (maybe it can be backported to 3.6 LTS)

So if you disable the modifier, everything bakes correctly, right? It might still be interesting to see which commit actually solved the crash upon baking (maybe it can be backported to 3.6 LTS)

Philipp Oeser changed title from ~~SEGFAULT when baking texture~~ to Crash when baking texture (with GN modifier) - fixed in 4.0, request to backport to 3.6 LTS

2023-10-23 15:41:18 +02:00

Philipp Oeser added this to the 3.6 LTS milestone 2023-10-23 15:41:30 +02:00

Philipp Oeser added

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Crash when baking texture (with GN modifier) - fixed in 4.0, request to backport to 3.6 LTS #113226