Blender 2.8 Rc2 : Dyntopo to Edit mode Crash. #67469

Closed
opened 2019-07-22 20:57:05 +02:00 by AntoineR · 8 comments

System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.36

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-18 14:52, hash: 38d4483c6a
Worked: (optional)

Short description of error
In sculpt mode with Dyntopo enable(constant detail) Blender crash if you go/back from sculpt mode to edit mode.

Exact steps for others to reproduce the error
I got the crash 5 times while testing but it was difficult to reproduce 100%.

  • Create a default sphere.

  • Go to sculpt mode.

  • Enable Dyntopo with Detailing set to Constant Detail (resolution around 28).

  • Sculpt you shape (push/pull/smooth).

  • Go to Edit mode (Tab)

  • Go back to Sculpt mode (Tab)

  • Repeat 4 last steps until you get the crash.

Here is a video showing the issue: https://www.dropbox.com/s/n7mxl297pyuh2v6/Blender28rc2DyntopoCrash.mp4?dl=0
Here is the file I'm using : https://www.dropbox.com/s/99x572li9y2kohh/DyntopoCrashTestScene.blend?dl=0

**System Information** Operating system: Windows-10-10.0.17763 64 Bits Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.36 **Blender Version** Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-18 14:52, hash: `38d4483c6a` Worked: (optional) **Short description of error** In sculpt mode with Dyntopo enable(constant detail) Blender crash if you go/back from sculpt mode to edit mode. **Exact steps for others to reproduce the error** I got the crash 5 times while testing but it was difficult to reproduce 100%. - Create a default sphere. - Go to sculpt mode. - Enable Dyntopo with Detailing set to Constant Detail (resolution around 28). - Sculpt you shape (push/pull/smooth). - Go to Edit mode (Tab) - Go back to Sculpt mode (Tab) - Repeat 4 last steps until you get the crash. Here is a video showing the issue: https://www.dropbox.com/s/n7mxl297pyuh2v6/Blender28rc2DyntopoCrash.mp4?dl=0 Here is the file I'm using : https://www.dropbox.com/s/99x572li9y2kohh/DyntopoCrashTestScene.blend?dl=0
Author

Added subscriber: @AntoineRol

Added subscriber: @AntoineRol

Added subscriber: @SpectreFirst

Added subscriber: @SpectreFirst

Recently there was a huge pileup of similar reports and it looks like they are related to the same thing https://developer.blender.org/T67217
Try the recent build and see if the problem is still here, I've made some tests earlier and was unable to reproduce this anymore.

Recently there was a huge pileup of similar reports and it looks like they are related to the same thing https://developer.blender.org/T67217 Try the recent build and see if the problem is still here, I've made some tests earlier and was unable to reproduce this anymore.

Added subscriber: @Mahou

Added subscriber: @Mahou

With some enfort I achieve to crash in 8c61837150 Blender version from July 23, Texture paint and massive Tab smashing

With some enfort I achieve to crash in 8c618371507f Blender version from July 23, Texture paint and massive Tab smashing

Closed as duplicate of studio/blender-studio#67217

Closed as duplicate of studio/blender-studio#67217

Added subscriber: @brecht

Added subscriber: @brecht

@Mahou if you can still reproduce crashes in latest builds, please create a new report with .blend file and steps to reproduce the problem. It's likely a different issue than this report.

@Mahou if you can still reproduce crashes in latest builds, please create a new report with .blend file and steps to reproduce the problem. It's likely a different issue than this report.
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Reference: blender/blender#67469
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