Blender VSE with a Scene Strip and Compositor Crash #70500

New Issue

Fahad Hasan · 2019-10-04T03:11:58+02:00

Fahad Hasan commented

2019-10-04 03:11:58 +02:00

System Information
Operating system: Linux-5.2.0-2-amd64-x86_64-with-debian-bullseye-sid 64 Bits
Graphics card: GeForce GTX 950/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.50

Blender Version
Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: f6cb5f5449
Worked: (optional)

Short description of error
Blender VSE with a Scene Strip and Compositor Crash.

Exact steps for others to reproduce the error
Please see the Video below as it's a bit complicated.
crash.mp4

Although, Before changing the Scene from dummy to scene if we check the "use node"
and then save the blend file
and reopen it.
Then changing it from dummy to scene works.

This is currently the only way to playback compositor through VSE.

**System Information** Operating system: Linux-5.2.0-2-amd64-x86_64-with-debian-bullseye-sid 64 Bits Graphics card: GeForce GTX 950/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.50 **Blender Version** Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: `f6cb5f5449` Worked: (optional) **Short description of error** Blender VSE with a Scene Strip and Compositor Crash. **Exact steps for others to reproduce the error** Please see the Video below as it's a bit complicated. [crash.mp4](https://archive.blender.org/developer/F7788270/crash.mp4) - Although, Before changing the Scene from dummy to scene if we check the "use node" - and then save the blend file - and reopen it. - Then changing it from dummy to scene works. This is currently the only way to playback compositor through VSE.

Fahad Hasan commented

2019-10-04 03:11:58 +02:00

Added subscriber: @MD.FahadHassan

Fahad Hasan commented

2019-10-04 03:15:22 +02:00

The backtrace if useful:

# Blender 2.80 (sub 75), Commit date: 2019-07-29 14:47, Hash f6cb5f54494e
bpy.ops.scene.new(type='NEW')  # Operator
bpy.ops.sequencer.scene_strip_add(frame_start=1, channel=2, scene='Scene.001')  # Operator
bpy.context.area.ui_type = 'ShaderNodeTree'  # Property
bpy.context.scene.use_nodes = True  # Property
bpy.context.scene.render.sequencer_gl_preview = 'RENDERED'  # Property
bpy.ops.node.select(mouse_x=1198, mouse_y=123, extend=False, deselect_all=True)  # Operator

# backtrace
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(BLI_system_backtrace+0x1d) [0x1369c1d]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x1153279]
/lib/x86_64-linux-gnu/libc.so.6(+0x3a100) [0x7f3c79145100]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(AUD_SequenceEntry_setAnimationData+0x7) [0x41dd3b7]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(BKE_sound_set_scene_sound_volume+0x20) [0x12af480]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(BKE_scene_eval_sequencer_sequences+0xa7) [0x127a987]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x13868dc]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(BLI_task_pool_work_and_wait+0x159) [0x136ab79]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(_ZN3DEG23deg_evaluate_on_refreshEPNS_9DepsgraphE+0x19b) [0x1386b4b]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x1277ef3]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_depsgraph+0xc3) [0x1518b83]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_refresh_wm_and_depsgraph+0x87) [0x1518ce7]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_notifiers+0x472) [0x151e5b2]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(WM_main+0x28) [0x1514c28]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender(main+0x2fe) [0x10c0abe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f3c79131bbb]
/home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x114fb9c]

The backtrace if useful: ``` # Blender 2.80 (sub 75), Commit date: 2019-07-29 14:47, Hash f6cb5f54494e bpy.ops.scene.new(type='NEW') # Operator bpy.ops.sequencer.scene_strip_add(frame_start=1, channel=2, scene='Scene.001') # Operator bpy.context.area.ui_type = 'ShaderNodeTree' # Property bpy.context.scene.use_nodes = True # Property bpy.context.scene.render.sequencer_gl_preview = 'RENDERED' # Property bpy.ops.node.select(mouse_x=1198, mouse_y=123, extend=False, deselect_all=True) # Operator # backtrace /home/production/Apps/Graphic_Apps/Blender_2.8/blender(BLI_system_backtrace+0x1d) [0x1369c1d] /home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x1153279] /lib/x86_64-linux-gnu/libc.so.6(+0x3a100) [0x7f3c79145100] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(AUD_SequenceEntry_setAnimationData+0x7) [0x41dd3b7] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(BKE_sound_set_scene_sound_volume+0x20) [0x12af480] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(BKE_scene_eval_sequencer_sequences+0xa7) [0x127a987] /home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x13868dc] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(BLI_task_pool_work_and_wait+0x159) [0x136ab79] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(_ZN3DEG23deg_evaluate_on_refreshEPNS_9DepsgraphE+0x19b) [0x1386b4b] /home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x1277ef3] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_depsgraph+0xc3) [0x1518b83] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_refresh_wm_and_depsgraph+0x87) [0x1518ce7] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(wm_event_do_notifiers+0x472) [0x151e5b2] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(WM_main+0x28) [0x1514c28] /home/production/Apps/Graphic_Apps/Blender_2.8/blender(main+0x2fe) [0x10c0abe] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f3c79131bbb] /home/production/Apps/Graphic_Apps/Blender_2.8/blender() [0x114fb9c] ```

Fahad Hasan commented

2019-10-15 17:12:28 +02:00

Closed as duplicate of #70845

Fahad Hasan closed this issue

2019-10-15 17:12:28 +02:00

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Blender VSE with a Scene Strip and Compositor Crash #70500