Crash when entering wireframe mode #85860

New Issue

Kenji Aito · 2021-02-22T01:45:57+01:00

Kenji Aito commented

2021-02-22 01:45:57 +01:00

System Information
Operating system: Windows 10 64bits
Graphics card: GeForce GTX 1080 Ti
Drivers : used the latest, and some other versions too.

Blender Version
2.91.2 (current and also had the same crash in 2.91)

Short description of error
Hi guys. Finally reporting this crash that happens when i enter wireframe mode (from the viewport, using the pie menu > W shortcut). It has been happening formonths, but usually i can get back my work thanks to the recovery backup.

I will send my debug logs along with my .crash.txt, and that for 3 crashes.

Frequency : higher on a scene with higher polycount. Happens occasionally and happens less on the latest build. than 2.91 for instance.
Also sometimes, the crash does not happen at the exact moment I enter wireframe mode, but shortly after (a few seconds).

I am not programmer but this guy seems involved : Exception Module : nvoglv64.dll (nvidia thing?). Shortly after switching to wireframe : bpy.context.space_data.shading.type = 'WIREFRAME'
If needed i can send the .blend file, but it contains work under NDA, let me know if you really need it. Also the crash happened many times working with other .blend files.

Thank you !!

logs for 3 occurrences :
blender wframe crash.zip

**System Information** Operating system: Windows 10 64bits Graphics card: GeForce GTX 1080 Ti Drivers : used the latest, and some other versions too. **Blender Version** 2.91.2 (current and also had the same crash in 2.91) **Short description of error** Hi guys. Finally reporting this crash that happens when i enter wireframe mode (from the viewport, using the pie menu > W shortcut). It has been happening formonths, but usually i can get back my work thanks to the recovery backup. I will send my debug logs along with my .crash.txt, and that for 3 crashes. Frequency : higher on a scene with higher polycount. Happens occasionally and happens less on the latest build. than 2.91 for instance. Also sometimes, the crash does not happen at the exact moment I enter wireframe mode, but shortly after (a few seconds). I am not programmer but this guy seems involved : Exception Module : nvoglv64.dll (nvidia thing?). Shortly after switching to wireframe : bpy.context.space_data.shading.type = 'WIREFRAME' If needed i can send the .blend file, but it contains work under NDA, let me know if you really need it. Also the crash happened many times working with other .blend files. Thank you !! logs for 3 occurrences : [blender wframe crash.zip](https://archive.blender.org/developer/F9827143/blender_wframe_crash.zip)

Kenji Aito commented

2021-02-22 01:45:57 +01:00

Added subscriber: @kenjii

Philipp Oeser commented

2021-02-24 17:10:37 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2021-02-24 17:10:37 +01:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Philipp Oeser commented

2021-02-24 17:10:38 +01:00

Crash is in GPU driver, but: cannot reproduce here.

**System Information**
Operating system: Linux-5.10.12-200.fc33.x86_64-x86_64-with-fedora-33-Thirty_Three 64 Bits
Graphics card: GeForce GTX 970M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 455.45.01
version: 2.92.0 Release Candidate, branch: master, commit date: 2021-02-22 12:21, hash: `rBe497c1b93ca5`

Just to make sure: do you get these crashes in the Release Candidate (or the 2.93 Alpha) from https://builder.blender.org/download/?
Also please run a seesion with Factory Defaults to see if this is still a problem then as well.

Crash is in GPU driver, but: cannot reproduce here. ``` **System Information** Operating system: Linux-5.10.12-200.fc33.x86_64-x86_64-with-fedora-33-Thirty_Three 64 Bits Graphics card: GeForce GTX 970M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 455.45.01 version: 2.92.0 Release Candidate, branch: master, commit date: 2021-02-22 12:21, hash: `rBe497c1b93ca5` ``` Just to make sure: do you get these crashes in the Release Candidate (or the 2.93 Alpha) from https://builder.blender.org/download/? Also please run a seesion with Factory Defaults to see if this is still a problem then as well.

Kenji Aito commented

2021-03-08 13:32:25 +01:00

Hi. Just updating here.
So i tried 2.92 and 2.83 Alpha , for hours and reset to Factory Default. And i still get the same crash.
Also, once, i also add the crash .show_wireframes :

bpy.context.space_data.overlay.show_wireframes = True  # Property
bpy.ops.object.editmode_toggle()  # Operator
bpy.ops.object.editmode_toggle()  # Operator
bpy.ops.object.editmode_toggle()  # Operator

# backtrace
Exception Record:

ExceptionCode         : EXCEPTION_ACCESS_VIOLATION
Exception Address     : 0x00007FF82CDC8044
Exception Module      : nvoglv64.dll

There might be a link between wireframe overlay and wireframe mode in this crash.

PS : i updated my graphic drivers also, clean install. Did not have any effect on the issue.

Hi. Just updating here. So i tried 2.92 and 2.83 Alpha , for hours and reset to Factory Default. And i still get the same crash. Also, once, i also add the crash .show_wireframes : ``` bpy.context.space_data.overlay.show_wireframes = True # Property bpy.ops.object.editmode_toggle() # Operator bpy.ops.object.editmode_toggle() # Operator bpy.ops.object.editmode_toggle() # Operator # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF82CDC8044 Exception Module : nvoglv64.dll ``` There might be a link between wireframe overlay and wireframe mode in this crash. PS : i updated my graphic drivers also, clean install. Did not have any effect on the issue.

Philipp Oeser commented

2021-03-24 15:35:49 +01:00

Changed status from 'Needs User Info' to: 'Needs Triage'