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Bug: All metaball and some surface type objects cause crash when added #105707

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opened 2023-03-13 01:20:42 +01:00 by Jorijn de Graaf · 8 comments
Jorijn de Graaf commented 2023-03-13 01:20:42 +01:00
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System Information
Operating system: Windows 10 64bit
Graphics card: Nvidia RTX 2070

Blender Version
Broken: cbc73a1e05
Worked: f70171e9c6
It broke some time in the last 60 commits.

Short description of error
All metaball and some surface type objects cause Blender to crash to destkop when added.
The first two surface types (Curve and Circle) crash, the rest work fine.

Exact steps for others to reproduce the error
Add a nurbs curve object.

Notes
I've attached the call stack from Visual Studio.
The error seems related to normals.

**System Information** Operating system: Windows 10 64bit Graphics card: Nvidia RTX 2070 **Blender Version** Broken: cbc73a1e0596396a0109400a9a7c305481194dc6 Worked: f70171e9c6edf0c8f49288fbacea9a5da91c4536 It broke some time in the last 60 commits. **Short description of error** All metaball and some surface type objects cause Blender to crash to destkop when added. The first two surface types (Curve and Circle) crash, the rest work fine. **Exact steps for others to reproduce the error** Add a nurbs curve object. **Notes** I've attached the call stack from Visual Studio. The error seems related to normals.
blender_metaball_callstack.txt
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Jorijn de Graaf added the
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 labels 2023-03-13 01:20:42 +01:00
Jorijn de Graaf commented 2023-03-13 01:23:14 +01:00
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Tomorrow I'll try to find which commit it went wrong, and perhaps make a pull request.

Tomorrow I'll try to find which commit it went wrong, and perhaps make a pull request.
Jorijn de Graaf commented 2023-03-13 14:39:43 +01:00
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Sometime in the last 12 commits since opening this issue, metaballs have been fixed.
Surface Curve and Circle still crash though.

Sometime in the last 12 commits since opening this issue, metaballs have been fixed. Surface Curve and Circle still crash though.
Jorijn de Graaf commented 2023-03-13 15:08:46 +01:00
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It seems 1dc57a89e9 is the commit that broke things, because going back one further fixes it.
Unfortunately this commit changes almost 300 files.

It seems 1dc57a89e9e216873603dda485ed674df2cfcad5 is the commit that broke things, because going back one further fixes it. Unfortunately this commit changes almost 300 files.
Iliya Katushenock commented 2023-03-13 15:08:56 +01:00
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Try to add more precise playback steps so that others can repeat it too. Earlier in the morning I couldn't /

Try to add more precise playback steps so that others can repeat it too. Earlier in the morning I couldn't /
Jorijn de Graaf commented 2023-03-13 15:32:46 +01:00
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Try to add more precise playback steps so that others can repeat it too. Earlier in the morning I couldn't /

Metaballs are fixed, try with a nurbs curve or circle instead.

> Try to add more precise playback steps so that others can repeat it too. Earlier in the morning I couldn't / Metaballs are fixed, try with a nurbs curve or circle instead.
Iliya Katushenock commented 2023-03-13 15:34:22 +01:00
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Detailed

Detailed
Jorijn de Graaf commented 2023-03-13 15:39:13 +01:00
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Detailed

That's it though, there's one step.
Open Blender, add object, choose surface, nurbs curve.
image

> Detailed That's it though, there's one step. Open Blender, add object, choose surface, nurbs curve. ![image](/attachments/cd1dbd30-e275-43aa-95ea-4886ccda8b34)
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Jorijn de Graaf commented 2023-03-13 16:52:01 +01:00
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Fixed in d3cfb2e20e

Fixed in d3cfb2e20ed63f3907e2c51a9899a0e6bc95cfa0
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