Crash when applying materials to curves #51342

New Issue

soulfire · 2017-04-28T12:55:37+02:00

soulfire commented

2017-04-28 12:55:37 +02:00

blender-2.78-a85f457-win64 Win 10

I have created bezier curve and in edit mode duplicated it for 3 times and then rearranged the vertices.

When applying the materials in cycles, Blender stopped to respond and crashed.
This happens randomly. When I have done that second time Blender did not crash.

But it did crash after awhile when repeating the same step.

So, it's not reproducable every time.

This is just a report. I can not provide more useful details.

**blender-2.78-a85f457-win64** Win 10 I have created bezier curve and in edit mode duplicated it for 3 times and then rearranged the vertices. When applying the materials in cycles, Blender stopped to respond and crashed. This happens randomly. When I have done that second time Blender did not crash. But it did crash after awhile when repeating the same step. So, it's not reproducable every time. This is just a report. I can not provide more useful details.

soulfire commented

2017-04-28 12:55:37 +02:00

Changed status to: 'Open'

soulfire commented

2017-04-28 12:55:38 +02:00

Added subscriber: @TomG

Brecht Van Lommel commented

2017-04-28 13:27:42 +02:00

No description provided.

Sergey Sharybin commented

2017-04-28 14:12:13 +02:00

Added subscriber: @Sergey

Sergey Sharybin commented

2017-04-28 14:12:13 +02:00

It is important to provide simple .blend file which demonstrates the issue. If the issue happens sometimes, try to isolate variables which affects on the crash.

soulfire commented

2017-05-05 17:54:50 +02:00

In #51342#430935, @Sergey wrote:
It is important to provide simple .blend file which demonstrates the issue. If the issue happens sometimes, try to isolate variables which affects on the crash.

It's just one bezier curve and then duplicated in edit mode # number of times.
It crashed this way:

I applied materials to the curve
click on viewport shading rendered

crash

Blend file didn't save.

I tried repeate steps again but it didn't crash.

> In #51342#430935, @Sergey wrote: > It is important to provide simple .blend file which demonstrates the issue. If the issue happens sometimes, try to isolate variables which affects on the crash. It's just one bezier curve and then duplicated in edit mode # number of times. It crashed this way: - I applied materials to the curve - click on **viewport shading rendered** # crash Blend file didn't save. ![crash.JPG](https://archive.blender.org/developer/F588796/crash.JPG) I tried repeate steps again but it didn't crash.

Fable Fox commented

2017-05-22 04:02:06 +02:00

Added subscriber: @fablefox

Fable Fox commented

2017-05-22 04:02:06 +02:00

not much activity
no blend file provided
user try to recreate but it DIDN'T crash.

Closing for now, however:

if you managed to re-create again the crash, see if crash log generated:

Blender crash log
https://docs.blender.org/manual/en/dev/troubleshooting/crash.html

If you want to try re-create the crash again, you may want to try this:
It also worth running Blender with --debug-cycles command line argument to make prints much more verbose to see where exactly things stuck.

1) not much activity 2) no blend file provided 3) user try to recreate but it DIDN'T crash. Closing for now, however: 1) if you managed to re-create again the crash, see if crash log generated: Blender crash log https://docs.blender.org/manual/en/dev/troubleshooting/crash.html 2) If you want to try re-create the crash again, you may want to try this: It also worth running Blender with --debug-cycles command line argument to make prints much more verbose to see where exactly things stuck.

Fable Fox commented

2017-05-22 04:02:36 +02:00

Changed status from 'Open' to: 'Archived'

Fable Fox closed this issue

2017-05-22 04:02:36 +02:00

Fable Fox self-assigned this 2017-05-22 04:02:36 +02:00

Alexander commented

2018-10-17 01:16:31 +02:00

Added subscriber: @AlexanderProcenko

Fable Fox was unassigned by Alexander

2018-10-17 01:16:31 +02:00

Alexander self-assigned this 2018-10-17 01:16:31 +02:00

Alexander commented

2018-10-17 01:16:31 +02:00

Changed status from 'Archived' to: 'Open'

Alexander reopened this issue

2018-10-17 01:16:31 +02:00

Alexander commented

2018-10-17 01:16:31 +02:00

Confirmed. Blender 2.79b, Win7x64

Solid - viewport shading
several times duplicate curves
add Shape - Full, Fill Deformed, Depth, Extrude, Resolution
apply material
Crash
video https://youtu.be/Uv1hnFN_zqI
blend file, log https://www.mediafire.com/file/8z3390gi0pv8fne/crash-curve-material.zip/file
screenshot https://imgur.com/a/FgO1umY

Confirmed. Blender 2.79b, Win7x64 1. Solid - viewport shading 2. several times duplicate curves 3. add Shape - Full, Fill Deformed, Depth, Extrude, Resolution 4. apply material 5. Crash video https://youtu.be/Uv1hnFN_zqI blend file, log https://www.mediafire.com/file/8z3390gi0pv8fne/crash-curve-material.zip/file screenshot https://imgur.com/a/FgO1umY

Ray molenkamp commented

2018-10-17 01:49:15 +02:00

Added subscriber: @LazyDodo

Ray molenkamp commented

2018-10-17 01:49:15 +02:00

can't reproduce, anyway you can shorten the reproduction from 'do random stuff for nearly 2 minutes' to

1 open file
2 click add new material
3 crash.

can't reproduce, anyway you can shorten the reproduction from 'do random stuff for nearly 2 minutes' to 1 open file 2 click add new material 3 crash.

Alexander commented

2018-10-17 13:54:37 +02:00

In #51342#543555, @LazyDodo wrote:
can't reproduce, anyway you can shorten the reproduction from 'do random stuff for nearly 2 minutes' to

1 open file
2 click add new material
3 crash.

Do you see my video? I can add more video with reproduce this bug.

> In #51342#543555, @LazyDodo wrote: > can't reproduce, anyway you can shorten the reproduction from 'do random stuff for nearly 2 minutes' to > > 1 open file > 2 click add new material > 3 crash. Do you see my video? I can add more video with reproduce this bug.

Ray molenkamp commented

2018-10-17 17:29:57 +02:00

yes, you messed about for 2 minutes, which is a terrible way of reproducing a bug, we need concrete steps to reproduce a bug, not a minutes long video.

Alexander commented

2018-10-17 23:51:15 +02:00

Why you so angry? Look another video. To reproduce, needed duplicate curve 2-3 times.
https://youtu.be/dOEPABg2DS4

Why you so angry? Look another video. To reproduce, needed duplicate curve 2-3 times. https://youtu.be/dOEPABg2DS4

Ray molenkamp commented

2018-10-18 00:39:06 +02:00

Why so angry? you're not listening.

US: Please do not post nearly 2 minute long videos, video's are not bug reports, please post proper steps to reproduce the issue.
you: here's nearly 3 minute video..

Why so angry? you're not listening. US: Please do not post nearly 2 minute long videos, video's are not bug reports, please post proper steps to reproduce the issue. you: here's nearly 3 minute video..

Alexander commented

2018-10-18 02:15:26 +02:00

Who are you? Developer? My last video its clear to understand what steps needed to reproduce the bug.

Ray molenkamp commented

2018-10-18 03:34:15 +02:00

Removed subscriber: @LazyDodo

Brecht Van Lommel commented

2018-10-18 11:34:36 +02:00

Added subscriber: @brecht

Brecht Van Lommel commented

2018-10-18 11:34:36 +02:00

Changed status from 'Open' to: 'Archived'

Brecht Van Lommel closed this issue

2018-10-18 11:34:36 +02:00

Brecht Van Lommel commented

2018-10-18 11:34:36 +02:00

Please don't reopen old reports, but create a new one with all the required information.
https://developer.blender.org/maniphest/task/edit/form/1/

I can't reproduce the bug from the video either. So please save the .blend file at the step right before it crashes, and then attach it. This way we can determine if it's an issue with the steps not being redone correctly, or perhaps something else like a issue specific to your graphics card or user preferences.

Please don't reopen old reports, but create a new one with all the required information. https://developer.blender.org/maniphest/task/edit/form/1/ I can't reproduce the bug from the video either. So please save the .blend file at the step right before it crashes, and then attach it. This way we can determine if it's an issue with the steps not being redone correctly, or perhaps something else like a issue specific to your graphics card or user preferences.

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Crash when applying materials to curves #51342

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