2.8 Crash in sculpting mode with tilling and Dyntopo #57070

Closed
opened 2018-10-05 09:57:36 +02:00 by Stefan · 22 comments

System Information
Windows 10
Intel CPU
AMD GPU

Blender Version
blender-2.80.0-git.60d4d583760-windows64

Short description of error

Crash in sculpting mode with tilling and Dyntopo

Exact steps for others to reproduce the error
Select Brush in Sculpting Mode
Select X Y Tilling
Enable Dyntopo
"try" to draw -> CTD

**System Information** Windows 10 Intel CPU AMD GPU **Blender Version** blender-2.80.0-git.60d4d583760-windows64 **Short description of error** Crash in sculpting mode with tilling and Dyntopo **Exact steps for others to reproduce the error** Select Brush in Sculpting Mode Select X Y Tilling Enable Dyntopo "try" to draw -> CTD
Author

Added subscriber: @EvilReFlex

Added subscriber: @EvilReFlex

#57988 was marked as duplicate of this issue

#57988 was marked as duplicate of this issue

#57511 was marked as duplicate of this issue

#57511 was marked as duplicate of this issue

#57492 was marked as duplicate of this issue

#57492 was marked as duplicate of this issue

Added subscriber: @Kalle-SamuliRiihikoski

Added subscriber: @Kalle-SamuliRiihikoski

I added a patch that fixes this bug.

https://developer.blender.org/D3773

I added a patch that fixes this bug. https://developer.blender.org/D3773
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Can confirm the crash.
Can also confirm D3773 fixes it (but unsure why ob->bb is actually NULL there -- further investigation needed...)

Can confirm the crash. Can also confirm [D3773](https://archive.blender.org/developer/D3773) fixes it (but unsure why `ob->bb` is actually NULL there -- further investigation needed...)
Member

Added subscriber: @lemenicier_julien

Added subscriber: @lemenicier_julien
Member

Added subscriber: @dskjal-1

Added subscriber: @dskjal-1
Member

Added subscriber: @eoinoneill

Added subscriber: @eoinoneill
Bastien Montagne was assigned by Philipp Oeser 2018-11-22 09:22:56 +01:00
Member

Added subscriber: @mont29

Added subscriber: @mont29
Member

Since this is boundingbox related, assigning to @mont29

Since this is boundingbox related, assigning to @mont29

This issue was referenced by 5f6fae9ad0

This issue was referenced by 5f6fae9ad0bdb4184fb430d533dbbdec9c3da67f

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'

@mont29 I believe this should be reopened as blender continues to crash when dynotopo is on w/ tiling enabled. I just tested this on b201196c2e and it continues to crash.

@mont29 I believe this should be reopened as blender continues to crash when dynotopo is on w/ tiling enabled. I just tested this on b201196c2e5 and it continues to crash.

@eoinoneill I cannot reproduce with basic cube, and this is most likely not the same issue. So please open a new report, with .blend and precise steps to reproduce.

@eoinoneill I cannot reproduce with basic cube, and this is most likely not the same issue. So please open a new report, with .blend and precise steps to reproduce.

I could reproduce the bug with 26b1aa9943 on Win10 RX460, and b4e037fe14 on Debian 9.6 Celeron G3930.

I could reproduce the bug with 26b1aa99436 on Win10 RX460, and b4e037fe140 on Debian 9.6 Celeron G3930.

Changed status from 'Resolved' to: 'Open'

Changed status from 'Resolved' to: 'Open'

Ah! Found the culprit!

It crashes if you do not have the Property panel shown in 3DView. That one shows dimensions, which trigger access to the bbox, which hence ensures that one is present.

Ah! Found the culprit! It crashes if you do not have the Property panel shown in 3DView. That one shows dimensions, which trigger access to the bbox, which hence ensures that one is present.

This issue was referenced by 47bf0a33ef

This issue was referenced by 47bf0a33ef987a21bf717dcedcc282d39e66bb99

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#57070
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