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Regression: Trim Curve Node Crash
Confirmed, HighPublic

Description

System Information
Operating system: Linux-5.19.0-76051900-generic-x86_64-with-glibc2.35 64 Bits
Graphics card: NVIDIA GeForce GTX 660M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 470.141.03

Blender Version
Broken: version: 3.3.0-release, 3.2
Worked: version: 3.1, 3.4.0 r6f15141f2731
In master branch crash is fixed by rBeaf416693dcb: Geometry Nodes: Port the trim curve node to the new data-block
Short description of error
Using "Trim Curve" node inside Group Node crashes,

Exact steps for others to reproduce the error

  1. Open attached blend file
  2. you should see geonodes inside "BazierCurve > gen > lightning > branch"
  3. unmute "Trim Curve" node to crash blender.

Event Timeline

Pratik Borhade (PratikPB2123) changed the task status from Needs Triage to Confirmed.Thu, Sep 22, 4:36 AM

Thanks for the report. I've not verified the resolving commit yet. We need an alternative fix If above commit actually fixes the crash.

In master branch crash is indeed fixed by rBeaf416693dcb: Geometry Nodes: Port the trim curve node to the new data-block
For me 3.1 and 3.4 doesn't crash but 3.2-3.3 does.
So I assume this is a regression introduced between 3.1-3.2. I'll raise the priority (feel free to revert)

Pratik Borhade (PratikPB2123) renamed this task from Trim Curve Node Crash to Regression: Trim Curve Node Crash.Thu, Sep 22, 5:52 AM
Pratik Borhade (PratikPB2123) triaged this task as High priority.
Pratik Borhade (PratikPB2123) updated the task description. (Show Details)