Regression: Crash if in one node editor create node group but in other one delete this node #104233

New Issue

Iliya Katushenock · 2023-01-30T13:57:47+01:00

Iliya Katushenock commented

2023-01-30 13:57:47 +01:00

System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 527.56

Blender Version
Broken: version: 3.5.0 Alpha, branch: arcpatch-D16262, commit date: 2022-12-04 20:33, hash: 4565b649d6
Worked: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-24 17:05, hash: 412642865d

Caused by 90ea1b7643

Short description of error
Blender crash without stack if in one node editor create node group but in other one delete this node

2023-01-30 15-51-22.mp4

Exact steps for others to reproduce the error

Split geometry node editor on 2 editors.
In one editor create some node and apply on this operator for new node group {key ctrl g}).
On other one node editor you will see new node group. Try to delete this.

**System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 527.56 **Blender Version** Broken: version: 3.5.0 Alpha, branch: arcpatch-[D16262](https://archive.blender.org/developer/D16262), commit date: 2022-12-04 20:33, hash: `4565b649d6` Worked: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-24 17:05, hash: `412642865d` Caused by 90ea1b7643 **Short description of error** Blender crash without stack if in one node editor create node group but in other one delete this node [2023-01-30 15-51-22.mp4](https://archive.blender.org/developer/F14213654/2023-01-30_15-51-22.mp4) **Exact steps for others to reproduce the error** 1. Split geometry node editor on 2 editors. 2. In one editor create some node and apply on this operator for new node group {key ctrl g}). 3. On other one node editor you will see new node group. Try to delete this.

Iliya Katushenock commented

2023-01-30 13:57:47 +01:00

Added subscriber: @mod_moder

Iliya Katushenock commented

2023-01-30 13:58:30 +01:00

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

Iliya Katushenock commented

2023-01-30 17:22:15 +01:00

I'll find commit cause

Iliya Katushenock commented

2023-01-30 19:15:27 +01:00

I not so sure in direct patch, but problem is dereference null node in {https://developer.blender.org/diffusion/B/browse/master/source/blender/nodes/intern/geometry_nodes_log.cc$529}

Martijn Versteegh commented

2023-01-30 22:35:15 +01:00

Added subscriber: @Baardaap

Martijn Versteegh commented

2023-01-30 22:35:15 +01:00

This starts to behave weird in

90ea1b7643

Since this commit creating a group in the one editor leaves *both * the group and the original node in the other editor. Clicking on the original node then crashes blender.

Some (short-ish) time later this was 'fixed' with no double node occurring, but since then the crash of this report exists.

This starts to behave weird in 90ea1b7643 Since this commit creating a group in the one editor leaves *both * the group and the original node in the other editor. Clicking on the original node then crashes blender. Some (short-ish) time later this was 'fixed' with no double node occurring, but since then the crash of this report exists.

Philipp Oeser commented

2023-01-31 08:55:39 +01:00

Added subscribers: @HooglyBoogly, @lichtwerk