Multiresolution - Crash when Linear Subdivision level is above 1 #84551

Closed
opened 2021-01-09 18:38:46 +01:00 by Ramil Roosileht · 5 comments

System Information
Operating system: Windows-10-10.0.17763-SP0 64 Bits
Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 460.79

Blender Version
Broken: version: 2.91.0, branch: master, commit date: 2020-11-25 08:34, hash: 0f45cab862
Worked: Never? (2.90 and 2.92 dailies seem to crash on this one as well)
Short description of error
When using multiresolution modifier on this part of my model and using linear subdivision level above 1, Blender crashes.
This does not happen with other subdivision methods, as shown in video.
I've also tried to make this mesh manifold, but Blender crashed either way.

Exact steps for others to reproduce the error

  1. Open attached Blend file
  2. Add multiresolution modifier to a mesh
  3. Press on "linear" button twice

Crash_SampleFile.blend

MultiresCrash0001-2375.mp4

**System Information** Operating system: Windows-10-10.0.17763-SP0 64 Bits Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 460.79 **Blender Version** Broken: version: 2.91.0, branch: master, commit date: 2020-11-25 08:34, hash: `0f45cab862` Worked: Never? (2.90 and 2.92 dailies seem to crash on this one as well) **Short description of error** When using multiresolution modifier on this part of my model and using linear subdivision level above 1, Blender crashes. This does not happen with other subdivision methods, as shown in video. I've also tried to make this mesh manifold, but Blender crashed either way. **Exact steps for others to reproduce the error** 1. Open attached Blend file 2. Add multiresolution modifier to a mesh 3. Press on "linear" button twice [Crash_SampleFile.blend](https://archive.blender.org/developer/F9557283/Crash_SampleFile.blend) [MultiresCrash0001-2375.mp4](https://archive.blender.org/developer/F9557287/MultiresCrash0001-2375.mp4)
Author
Member

Added subscriber: @Limarest

Added subscriber: @Limarest
Member

Added subscriber: @filedescriptor

Added subscriber: @filedescriptor
Member

I can confirm the crash on the latest master.

In blender/source/blender/blenkernel/intern/multires_reshape_smooth.c:1066 the reshape_subdiv->evaluator is NULL.

I can confirm the crash on the latest master. In `blender/source/blender/blenkernel/intern/multires_reshape_smooth.c:1066` the `reshape_subdiv->evaluator` is `NULL`.
Member

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Philipp Oeser removed the
Interest
Sculpt, Paint & Texture
label 2023-02-10 09:12:03 +01:00
Philipp Oeser added the
Interest
Modeling
label 2023-02-10 11:18:23 +01:00
Member

This was fixed in 3.1.0

Will close as resolved (but of course feel free to comment again if issues persist in fresh builds from https://builder.blender.org/download/daily/ -- we can always reopen in such case)

This was fixed in 3.1.0 Will close as resolved (but of course feel free to comment again if issues persist in fresh builds from https://builder.blender.org/download/daily/ -- we can always reopen in such case)
Blender Bot added
Status
Archived
and removed
Status
Confirmed
labels 2024-03-05 13:46:45 +01:00
Philipp Oeser added
Status
Resolved
and removed
Status
Archived
labels 2024-03-05 13:47:00 +01:00
Sign in to join this conversation.
No Label
Interest
Alembic
Interest
Animation & Rigging
Interest
Asset Browser
Interest
Asset Browser Project Overview
Interest
Audio
Interest
Automated Testing
Interest
Blender Asset Bundle
Interest
BlendFile
Interest
Collada
Interest
Compatibility
Interest
Compositing
Interest
Core
Interest
Cycles
Interest
Dependency Graph
Interest
Development Management
Interest
EEVEE
Interest
EEVEE & Viewport
Interest
Freestyle
Interest
Geometry Nodes
Interest
Grease Pencil
Interest
ID Management
Interest
Images & Movies
Interest
Import Export
Interest
Line Art
Interest
Masking
Interest
Metal
Interest
Modeling
Interest
Modifiers
Interest
Motion Tracking
Interest
Nodes & Physics
Interest
OpenGL
Interest
Overlay
Interest
Overrides
Interest
Performance
Interest
Physics
Interest
Pipeline, Assets & IO
Interest
Platforms, Builds & Tests
Interest
Python API
Interest
Render & Cycles
Interest
Render Pipeline
Interest
Sculpt, Paint & Texture
Interest
Text Editor
Interest
Translations
Interest
Triaging
Interest
Undo
Interest
USD
Interest
User Interface
Interest
UV Editing
Interest
VFX & Video
Interest
Video Sequencer
Interest
Virtual Reality
Interest
Vulkan
Interest
Wayland
Interest
Workbench
Interest: X11
Legacy
Blender 2.8 Project
Legacy
Milestone 1: Basic, Local Asset Browser
Legacy
OpenGL Error
Meta
Good First Issue
Meta
Papercut
Meta
Retrospective
Meta
Security
Module
Animation & Rigging
Module
Core
Module
Development Management
Module
EEVEE & Viewport
Module
Grease Pencil
Module
Modeling
Module
Nodes & Physics
Module
Pipeline, Assets & IO
Module
Platforms, Builds & Tests
Module
Python API
Module
Render & Cycles
Module
Sculpt, Paint & Texture
Module
Triaging
Module
User Interface
Module
VFX & Video
Platform
FreeBSD
Platform
Linux
Platform
macOS
Platform
Windows
Priority
High
Priority
Low
Priority
Normal
Priority
Unbreak Now!
Status
Archived
Status
Confirmed
Status
Duplicate
Status
Needs Info from Developers
Status
Needs Information from User
Status
Needs Triage
Status
Resolved
Type
Bug
Type
Design
Type
Known Issue
Type
Patch
Type
Report
Type
To Do
No Milestone
No project
No Assignees
3 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: blender/blender#84551
No description provided.