Blender crashes when starting the VR Session of the Scene Inspection addon #74900

New Issue

marcuspollio · 2020-03-18T23:51:44+01:00

marcuspollio commented

2020-03-18 23:51:44 +01:00

Hi there !

System Information
Operating system: Linux-5.4.0-4-amd64-x86_64-with-debian-bullseye-sid 64 Bits
Graphics card: Mesa DRI Intel(R) UHD Graphics 630 (Coffeelake 3x8 GT2) Intel Open Source Technology Center 4.6 (Core Profile) Mesa 19.3.3

Blender Version
Broken: version: 2.83 (sub 9), branch: master, commit date: 2020-03-18 15:41, hash: 9e382dd2a3
Worked: IDK, VR is a new feature so it does not apply I guess ?

Short description of error
Blender crashes when starting the VR Session of the Scene Inspection addon in the VR tab of the N panel in the 3D view. Note that I did not read any documentation on how to install and use, but just wanted to have a look at this new thing =D
If something from the host's configuration is missing (hardware, driver or so), ok I think not to run the VR Session, but at least display an error message in the status bar and no crash please =P

Exact steps for others to reproduce the error

Start Blender anew with factory settings
In Preferences activate the VR Scene Inspection addon
In the 3D view, open the N panel and in the VR tab start the VR session...

Running from the command line gives:

AL lib: (EE) GetLoadedHrtf: Invalid header in /usr/share/openal/hrtf/default-44100.mhr: "MinPHR02"
AL lib: (EE) GetLoadedHrtf: Failed to load /usr/share/openal/hrtf/default-44100.mhr
AL lib: (EE) GetLoadedHrtf: Invalid header in /usr/share/openal/hrtf/default-48000.mhr: "MinPHR02"
AL lib: (EE) GetLoadedHrtf: Failed to load /usr/share/openal/hrtf/default-48000.mhr
found bundled python: /home/xxx/blender-2.83-9e382dd2a3d8-linux64/2.83/python
Error [GENERAL |  | OpenXR-Loader] : RuntimeManifestFile::FindManifestFiles - failed to determine active runtime file path for this environment
Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : RuntimeInterface::LoadRuntimes - unknown error
Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : RuntimeInterface::LoadRuntimes - failed to find a valid runtime
Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : Failed to find default runtime with RuntimeInterface::LoadRuntime()
Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : Failed querying extension properties
Writing: /tmp/blender.crash.txt
Segmentation Error

Thanks ! =P

Hi there ! **System Information** Operating system: Linux-5.4.0-4-amd64-x86_64-with-debian-bullseye-sid 64 Bits Graphics card: Mesa DRI Intel(R) UHD Graphics 630 (Coffeelake 3x8 GT2) Intel Open Source Technology Center 4.6 (Core Profile) Mesa 19.3.3 **Blender Version** Broken: version: 2.83 (sub 9), branch: master, commit date: 2020-03-18 15:41, hash: `9e382dd2a3` Worked: IDK, VR is a new feature so it does not apply I guess ? **Short description of error** Blender crashes when starting the VR Session of the Scene Inspection addon in the VR tab of the N panel in the 3D view. Note that I did not read any documentation on how to install and use, but just wanted to have a look at this new thing =D If something from the host's configuration is missing (hardware, driver or so), ok I think not to run the VR Session, but at least display an error message in the status bar and no crash please =P **Exact steps for others to reproduce the error** - Start Blender anew with factory settings - In Preferences activate the VR Scene Inspection addon - In the 3D view, open the N panel and in the VR tab start the VR session... Running from the command line gives: ``` AL lib: (EE) GetLoadedHrtf: Invalid header in /usr/share/openal/hrtf/default-44100.mhr: "MinPHR02" AL lib: (EE) GetLoadedHrtf: Failed to load /usr/share/openal/hrtf/default-44100.mhr AL lib: (EE) GetLoadedHrtf: Invalid header in /usr/share/openal/hrtf/default-48000.mhr: "MinPHR02" AL lib: (EE) GetLoadedHrtf: Failed to load /usr/share/openal/hrtf/default-48000.mhr found bundled python: /home/xxx/blender-2.83-9e382dd2a3d8-linux64/2.83/python Error [GENERAL | | OpenXR-Loader] : RuntimeManifestFile::FindManifestFiles - failed to determine active runtime file path for this environment Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : RuntimeInterface::LoadRuntimes - unknown error Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : RuntimeInterface::LoadRuntimes - failed to find a valid runtime Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : Failed to find default runtime with RuntimeInterface::LoadRuntime() Error [GENERAL | xrEnumerateInstanceExtensionProperties | OpenXR-Loader] : Failed querying extension properties Writing: /tmp/blender.crash.txt Segmentation Error ``` Thanks ! =P

marcuspollio commented

2020-03-18 23:51:44 +01:00

Added subscriber: @marcuspollio

marcuspollio commented

2020-03-18 23:52:37 +01:00

Added subscriber: @JulianEisel

Julian Eisel commented

2020-03-19 00:01:49 +01:00

Changed status from 'Needs Triage' to: 'Resolved'

Julian Eisel closed this issue

2020-03-19 00:01:49 +01:00

Julian Eisel self-assigned this 2020-03-19 00:01:49 +01:00

Julian Eisel commented

2020-03-19 00:01:49 +01:00

From the error message I get that there is an error with loading the OpenXR runtime, there's most likely none installed or activated on your system.
I've already fixed a bug in the error handling during early session construction, which most likely caused this crash. (ac74a843d2)

Once the daily builds are updated you should see an error message, but it won't crash. Check the (to be updated) [how to test instructions ]]. Also check out the [https:*wiki.blender.org/wiki/Reference/Release_Notes/2.83/More_Features#Virtual_Reality:_First_Milestone|release notes for information on supported platforms.

So thanks for the report, but closing this as resolved. Should the error still not be resolved with new builds let me know! :)

From the error message I get that there is an error with loading the OpenXR runtime, there's most likely none installed or activated on your system. I've already fixed a bug in the error handling during early session construction, which most likely caused this crash. (ac74a843d2) Once the daily builds are updated you should see an error message, but it won't crash. Check the (to be updated) [how to test instructions ]]. Also check out the [[https:*wiki.blender.org/wiki/Reference/Release_Notes/2.83/More_Features#Virtual_Reality:_First_Milestone|release notes for information on supported platforms](https:*wiki.blender.org/wiki/User:Severin/GSoC-2019/How_to_Test). So thanks for the report, but closing this as resolved. Should the error still not be resolved with new builds let me know! :)

marcuspollio commented

2020-03-19 00:04:23 +01:00

From the blender.crash.txt :

# Blender 2.83 (sub 9), Commit date: 2020-03-18 15:41, Hash 9e382dd2a3d8
Failed to query OpenXR runtime information. Do you have an active runtime set up?  # Error

# backtrace
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(BLI_system_backtrace+0x1d) [0x7404e0d]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x16b5a32]
/lib/x86_64-linux-gnu/libc.so.6(+0x3b7e0) [0x7fa66fcd97e0]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x198def6]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(_ZNK15GHOST_XrContext20dispatchErrorMessageEPK17GHOST_XrException+0x53) [0x21c4ad3]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(GHOST_XrContextCreate+0x63) [0x21c4173]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(wm_xr_init+0x8d) [0x198de0d]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x197a763]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x196488b]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1964af7]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(WM_operator_name_call_ptr+0x1a) [0x1964ffa]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1f81a92]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1f91aa5]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x196862d]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1968c7c]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(wm_event_do_handlers+0x312) [0x1969392]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(WM_main+0x20) [0x1960090]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(main+0x321) [0x15ec8f1]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7fa66fcc4e0b]
/home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x16b225c]

From the blender.crash.txt : ``` # Blender 2.83 (sub 9), Commit date: 2020-03-18 15:41, Hash 9e382dd2a3d8 Failed to query OpenXR runtime information. Do you have an active runtime set up? # Error # backtrace /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(BLI_system_backtrace+0x1d) [0x7404e0d] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x16b5a32] /lib/x86_64-linux-gnu/libc.so.6(+0x3b7e0) [0x7fa66fcd97e0] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x198def6] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(_ZNK15GHOST_XrContext20dispatchErrorMessageEPK17GHOST_XrException+0x53) [0x21c4ad3] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(GHOST_XrContextCreate+0x63) [0x21c4173] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(wm_xr_init+0x8d) [0x198de0d] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x197a763] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x196488b] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1964af7] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(WM_operator_name_call_ptr+0x1a) [0x1964ffa] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1f81a92] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1f91aa5] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x196862d] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x1968c7c] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(wm_event_do_handlers+0x312) [0x1969392] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(WM_main+0x20) [0x1960090] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender(main+0x321) [0x15ec8f1] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7fa66fcc4e0b] /home/xxx/blender-2.83-9e382dd2a3d8-linux64/blender() [0x16b225c] ```

marcuspollio commented

2020-03-19 15:05:54 +01:00

As of version: 2.83 (sub 10), branch: master, commit date: 2020-03-19 07:26, hash: fd48ff1296
it has been fixed indeed !

Thanks Julian !

As of version: 2.83 (sub 10), branch: master, commit date: 2020-03-19 07:26, hash: `fd48ff1296` it has been fixed indeed ! Thanks Julian !

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Blender crashes when starting the VR Session of the Scene Inspection addon #74900