Blender Crashes on toggling modes, dynatopo sculpt/object mode. #34473

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Jonathan Mielke · 2013-02-28T15:30:49+01:00

Jonathan Mielke commented

2013-02-28 15:30:49 +01:00

%%%Tested on:
Windows xp 32 bit, using release 2.66 and trunk revision 54919
Ubuntu 12.04 (precise) 32-bit, using release 2.66 and trunk revision 54898

Start in the default setup/factory settings, select the cube, then go into sculpt mode and enable dynatopo, draw for about 1-5 secs. Now toggle back to object mode(without disabling dynatopo) and then press ctrl-z twice (i.E. undo), Then switch back to object mode once again for crash. %%%

%%%Tested on: Windows xp 32 bit, using release 2.66 and trunk revision 54919 Ubuntu 12.04 (precise) 32-bit, using release 2.66 and trunk revision 54898 Start in the default setup/factory settings, select the cube, then go into sculpt mode and enable dynatopo, draw for about 1-5 secs. Now toggle back to object mode(without disabling dynatopo) and then press ctrl-z twice (i.E. undo), Then switch back to object mode once again for crash. %%%

Jonathan Mielke commented

2013-02-28 15:30:49 +01:00

Changed status to: 'Open'

Ton Roosendaal commented

2013-02-28 16:38:56 +01:00

%%%Works ok for me. In 2.66 release, and in current svn... (64 bits, OSX). It goes back into sculpt mode for me.
However, I do get one undo step where the cube draws without any subdivision, further undo steps show subdivisions again.

More testing needed - rule out something in your system, was this Win XP and Ubuntu test both on same computer? Which graphics card?%%%

%%%Works ok for me. In 2.66 release, and in current svn... (64 bits, OSX). It goes back into sculpt mode for me. However, I do get one undo step where the cube draws without any subdivision, further undo steps show subdivisions again. More testing needed - rule out something in your system, was this Win XP and Ubuntu test both on same computer? Which graphics card?%%%

Werner Hiemer commented

2013-02-28 16:54:35 +01:00

%%%Win7 64 blender 2.66 r54834 64bit
Same behaviors as described by reporter and Ton. Crash respectively coming back to subdidivided cube without crashing then.
Here a GeForce GTX 550Ti with driver version 306.97.%%%

%%%Win7 64 blender 2.66 r54834 64bit Same behaviors as described by reporter and Ton. Crash respectively coming back to subdidivided cube without crashing then. Here a GeForce GTX 550Ti with driver version 306.97.%%%

Jonathan Mielke commented

2013-02-28 17:08:03 +01:00

%%%It's two different computers.
The xp has a Nivida gt 400, driver version 314.07
The Ubuntu I'm not sure what type of video card..probably integrated.

Video link to the steps it takes to crash.
http://www.youtube.com/watch?v=MMCTVCaf_xY%%%

%%%It's two different computers. The xp has a Nivida gt 400, driver version 314.07 The Ubuntu I'm not sure what type of video card..probably integrated. Video link to the steps it takes to crash. http://www.youtube.com/watch?v=MMCTVCaf_xY%%%

Jonathan Mielke commented

2013-02-28 17:21:37 +01:00

%%%Just tested on another computer:
Windows Vista 32 bit
geforce 6100 nForce 405
drivers 306.97

Will be able to access some 64 bit computers later, to test and see if it is limited to 32 bit platforms.%%%

%%%Just tested on another computer: Windows Vista 32 bit geforce 6100 nForce 405 drivers 306.97 Will be able to access some 64 bit computers later, to test and see if it is limited to 32 bit platforms.%%%

Jonathan Mielke commented

2013-02-28 21:15:27 +01:00

%%%I just tested on a Mac
using blender 2.66
OS X 10.8.2
NVIDIA GeForce GTX 675MX
16 GB 1600 MHz DDR3

And it still crashes....%%%

%%%I just tested on a Mac using blender 2.66 OS X 10.8.2 NVIDIA GeForce GTX 675MX 16 GB 1600 MHz DDR3 And it still crashes....%%%

Thomas Dinges commented

2013-03-03 12:58:14 +01:00

%%%Confirmed here, Windows 7 x64, SVN 54991. %%%

Campbell Barton commented

2013-03-04 06:26:29 +01:00

%%%fixed r55007%%%

Campbell Barton commented

2013-03-04 06:26:29 +01:00

Changed status from 'Open' to: 'Resolved'

Campbell Barton closed this issue

2013-03-04 06:26:29 +01:00

Jonathan Mielke commented

2013-03-04 17:47:52 +01:00

%%%Yep that fixed it, thanks!

However, I can still get it to crash with toggling between modes sometimes (you have toggle between modes/and sculpt a lot before you get a crash), I have not found any re-produceable steps so far...%%%

%%%Yep that fixed it, thanks! However, I can still get it to crash with toggling between modes sometimes (you have toggle between modes/and sculpt a lot before you get a crash), I have not found any re-produceable steps so far...%%%

Lance Flavell commented

2013-03-05 11:28:15 +01:00

%%%This has not been successfully fixed. Like the official release, r55007 causes an instant crash every time I enable dynatopo on my school laptop. HP/Compaq nc6320 (Windows 7 Enterprise, 32 bit - Intel CPU1.83Ghz, 2.5 Gb RAM).

Crash dumped as:

Blender 2.66 (sub 0), Revision: 55007

bpy.ops.sculpt.sculptmode_toggle() # Operator%%%

%%%This has not been successfully fixed. Like the official release, r55007 causes an instant crash every time I enable dynatopo on my school laptop. HP/Compaq nc6320 (Windows 7 Enterprise, 32 bit - Intel CPU1.83Ghz, 2.5 Gb RAM). Crash dumped as: # Blender 2.66 (sub 0), Revision: 55007 bpy.ops.sculpt.sculptmode_toggle() # Operator%%%

Lance Flavell commented

2013-03-06 11:22:35 +01:00

%%%Update: Crash fixed with newer graphics driver download.%%%

Jonathan Mielke commented

2013-03-07 17:49:37 +01:00

%%%Well I found reprodaceable steps that makes blender crash and it's pretty similar to what you had to do to make it crash in the orginal bug report.
This has been tested on:
Ubuntu
Windows 7
Windows xp
Mac osx
and each one of those is a different computer.

Here's the new steps to make it crash:

Enter sculpt mode
enable dynamic topology
draw a line on cube
switch to object mode
undo
undo
switch back to object mode (since we were put back in sculpt mode when we did the undos)
undo
undo
undo

and then crash%%%

%%%Well I found reprodaceable steps that makes blender crash and it's pretty similar to what you had to do to make it crash in the orginal bug report. This has been tested on: Ubuntu Windows 7 Windows xp Mac osx and each one of those is a different computer. Here's the new steps to make it crash: Enter sculpt mode enable dynamic topology draw a line on cube switch to object mode undo undo switch back to object mode (since we were put back in sculpt mode when we did the undos) undo undo undo and then crash%%%

Jonathan Mielke commented

2013-03-07 17:54:53 +01:00

%%%Edit: Forgot to mention that my latest round of testing was done on blender 2.66a%%%

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Blender Crashes on toggling modes, dynatopo sculpt/object mode. #34473

Blender 2.66 (sub 0), Revision: 55007