Sculpt mode new Stroke Spacing distance set to Scene causes immediate exit or crash #69543

New Issue

Chuck Ocheret · 2019-09-05T16:00:28+02:00

Chuck Ocheret commented

2019-09-05 16:00:28 +02:00

System Information
Operating system: Darwin-18.7.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 560X OpenGL Engine ATI Technologies Inc. 4.1 ATI-2.11.20

Blender Version
Broken: version: 2.81 (sub 8), branch: master, commit date: 2019-09-05 11:47, hash: 7825697827
Worked: N/A

Short description of error
Attempting to sculpt after setting Stroke->Spacing distance to "Scene" results in crash as soon I try to sculpt.

Exact steps for others to reproduce the error
No .blend file included since this crashes using the default startup scene...

Steps to reproduce:

Ctrl-N to create a new file and choose General
Observe the standard scene w/ the default cube
Switch to the Sculpting workspace
In the Properties window in the Active Tool tab open the Stroke panel
Change Spacing Distance from View to Scene via the pulldown
The current sculpt brush should still be Draw if nothing has been changed (a SculptDraw brush)
Attempt to sculpt across the cube
Observe that Blender crashes or exists outputting 'Abort trap: 6' to the terminal.

**System Information** Operating system: Darwin-18.7.0-x86_64-i386-64bit 64 Bits Graphics card: AMD Radeon Pro 560X OpenGL Engine ATI Technologies Inc. 4.1 ATI-2.11.20 **Blender Version** Broken: version: 2.81 (sub 8), branch: master, commit date: 2019-09-05 11:47, hash: `7825697827` Worked: N/A **Short description of error** Attempting to sculpt after setting Stroke->Spacing distance to "Scene" results in crash as soon I try to sculpt. **Exact steps for others to reproduce the error** No .blend file included since this crashes using the default startup scene... Steps to reproduce: - Ctrl-N to create a new file and choose General - Observe the standard scene w/ the default cube - Switch to the Sculpting workspace - In the Properties window in the Active Tool tab open the Stroke panel - Change Spacing Distance from View to Scene via the pulldown - The current sculpt brush should still be Draw if nothing has been changed (a SculptDraw brush) - Attempt to sculpt across the cube - Observe that Blender crashes or exists outputting 'Abort trap: 6' to the terminal.

Chuck Ocheret commented

2019-09-05 16:00:28 +02:00

Added subscriber: @ChuckOcheret

Floatharr commented

2019-09-05 17:44:51 +02:00

Added subscriber: @Floatharr

Floatharr commented

2019-09-05 17:44:51 +02:00

Couldn't reproduce the crash on Nvidia/Windows 10 with the latest alpha build.

System Information:
Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 436.02

Blender Version
version: 2.81 (sub 8), branch: master, commit date: 2019-09-05 10:52, hash: b6e7e173ec

Couldn't reproduce the crash on Nvidia/Windows 10 with the latest alpha build. System Information: Operating system: Windows-10-10.0.18362 64 Bits Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 436.02 Blender Version version: 2.81 (sub 8), branch: master, commit date: 2019-09-05 10:52, hash: b6e7e173ec

Chuck Ocheret commented

2019-09-05 18:07:31 +02:00

I'm using a local build. It looks like I'm building from a later commit than you are testing against (11:47 vs 10:52). ¯_(ツ)_/¯

I'm using a local build. It looks like I'm building from a later commit than you are testing against (11:47 vs 10:52). ¯\_(ツ)_/¯

Chuck Ocheret commented

2019-09-07 23:15:53 +02:00

This is still crashing/exiting for me on the latest build done on my Mac as well as with the current daily build from blender.org (version: 2.81 (sub 8), branch: master, commit date: 2019-09-07 16:22, hash: abeab4fcad)

This is still crashing/exiting for me on the latest build done on my Mac as well as with the current daily build from blender.org (version: 2.81 (sub 8), branch: master, commit date: 2019-09-07 16:22, hash: `abeab4fcad`)

Dalai Felinto commented

2019-09-19 00:19:35 +02:00

Added subscriber: @dfelinto

Dalai Felinto commented

2019-09-19 00:19:35 +02:00

I cannot reproduce this with either the latest stable, current development version or the one you mentioned originally.

Can you please go to File → Defaults → Load Factory Settings and then load your file to see if you still can reproduce this issue.
Also, since you build your own Blender, any chance you can build a Debug build of Blender (CMAKE_BUILD_TYPE=Debug, WITH_COMPILER_ASAN=ON, WITH_ASSERT_ABORT=ON)? This way you can get the crash backtrace from gdb:

$gdb ./Blender.app/Resources/...(forgot where is blender on OSX, sorry).../blender
> r

(after the crash)
> bt

I cannot reproduce this with either the latest stable, current development version or the one you mentioned originally. 1) Can you please go to `File → Defaults → Load Factory Settings` and then load your file to see if you still can reproduce this issue. 2) Also, since you build your own Blender, any chance you can build a Debug build of Blender (`CMAKE_BUILD_TYPE=Debug, WITH_COMPILER_ASAN=ON, WITH_ASSERT_ABORT=ON`)? This way you can get the crash backtrace from gdb: ``` $gdb ./Blender.app/Resources/...(forgot where is blender on OSX, sorry).../blender > r (after the crash) > bt ```

Chuck Ocheret commented

2019-09-19 19:12:49 +02:00

I hadn't checked for over a week. But today this crash/exit seems to be gone. Magic or deliberate fix, I suppose this task can be closed now. Thanks.

Dalai Felinto commented

2019-09-20 16:43:15 +02:00

Changed status from 'Open' to: 'Resolved'

Dalai Felinto closed this issue

2019-09-20 16:43:15 +02:00

Dalai Felinto self-assigned this 2019-09-20 16:43:15 +02:00

Dalai Felinto commented

2019-09-20 16:43:15 +02:00

Thanks for testing again, closing now.

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Sculpt mode new Stroke Spacing distance set to Scene causes immediate exit or crash #69543