Blender crash when I switch scenes #62147

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Vlad Lagunov · 2019-03-03T09:37:17+01:00

Vlad Lagunov commented

2019-03-03 09:37:17 +01:00

Dell XPS 15 9570
Operating system: Windows 10 10.0.17763
Graphics card: GeForce GTX 1050Ti with Max-Q Design

Blender Version
Broken:
(example: 2.80, ae977d13f8, blender2.8, 2019-03-03, as found on the splash screen)

When I try to switch scene, blender immediatly crashes. Also before this issue appeared, active camera changed after switching between scenes.

.blend file: https://yadi.sk/d/m6t-4ZQBZIBTIQ
foster.blend

Dell XPS 15 9570 Operating system: Windows 10 10.0.17763 Graphics card: GeForce GTX 1050Ti with Max-Q Design **Blender Version** Broken: (example: 2.80, ae977d13f8e9, blender2.8, 2019-03-03, as found on the splash screen) When I try to switch scene, blender immediatly crashes. Also before this issue appeared, active camera changed after switching between scenes. .blend file: https://yadi.sk/d/m6t-4ZQBZIBTIQ [foster.blend](https://archive.blender.org/developer/F6758378/foster.blend)

Vlad Lagunov commented

2019-03-03 09:37:17 +01:00

Added subscriber: @Vlad-Salmon

Philipp Oeser commented

2019-03-04 10:10:01 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2019-03-04 10:10:01 +01:00

Confirmed, checking...

Philipp Oeser commented

2019-03-04 12:24:53 +01:00

Added subscriber: @Sergey

Philipp Oeser commented

2019-03-04 12:24:53 +01:00

This is also tied to the use of a Background scene.
(Basically same issue as in #61763)

Looks like we are going into scene_remove_unused_view_layers twice [once for the scene to switch to, once for the background scene...]
For the background scene it cannot find the view_layer_eval [--> thus asserts]
Also not sure if we can afford to free the other viewlayers there?

subscribing @Sergey here as well [as this has minimal extra information copared to #61763], but at the same time will close this as a duplicate of #61763

once:

1   DEG::(anonymous namespace)::scene_remove_unused_view_layers      deg_eval_copy_on_write.cc 362  0x2fbc40d 
2   DEG::(anonymous namespace)::scene_setup_view_layers_before_remap deg_eval_copy_on_write.cc 412  0x2fbc559 
3   DEG::deg_expand_copy_on_write_datablock                          deg_eval_copy_on_write.cc 752  0x2fbce0c 
4   DEG::deg_update_copy_on_write_datablock                          deg_eval_copy_on_write.cc 976  0x2fbd509 
5   DEG::depsgraph_ensure_view_layer                                 deg_eval.cc               274  0x2fbb607 
6   DEG::deg_evaluate_on_refresh                                     deg_eval.cc               294  0x2fbb681 
7   DEG_evaluate_on_framechange                                      depsgraph_eval.cc         83   0x2f9167c 
8   BKE_scene_graph_update_for_newframe                              scene.c                   1545 0x2bfe40d 
9   ED_update_for_newframe                                           screen_edit.c             1418 0x227f66e 
10  ED_scene_change_update                                           scene_edit.c              125  0x226e275 
11  WM_window_set_active_scene                                       wm_window.c               2217 0x1cdcec9

twice:

1  DEG::(anonymous namespace)::scene_remove_unused_view_layers                                                                                                                                   deg_eval_copy_on_write.cc 357  0x2fbc37f      
2  DEG::(anonymous namespace)::scene_setup_view_layers_before_remap                                                                                                                              deg_eval_copy_on_write.cc 412  0x2fbc559      
3  DEG::deg_expand_copy_on_write_datablock                                                                                                                                                       deg_eval_copy_on_write.cc 752  0x2fbce0c      
4  DEG::deg_update_copy_on_write_datablock                                                                                                                                                       deg_eval_copy_on_write.cc 976  0x2fbd509      
5  DEG::deg_evaluate_copy_on_write                                                                                                                                                               deg_eval_copy_on_write.cc 1126 0x2fbd8ec      
6  std::__invoke_impl<void, void ( *&)(Depsgraph *, DEG::IDNode const *), Depsgraph *, DEG::IDNode *&>                                                                                           invoke.h                  60   0x2fa8e61

Another Note: this file also crashes in Outliner -> Blender File view [that is an - unrelated - issue with displaying paintcurves there -- should be fixed in D4445...]

This is also tied to the use of a Background scene. (Basically same issue as in #61763) Looks like we are going into `scene_remove_unused_view_layers` twice [once for the scene to switch to, once for the background scene...] For the background scene it cannot find the `view_layer_eval` [--> thus asserts] Also not sure if we can afford to free the other viewlayers there? subscribing @Sergey here as well [as this has minimal extra information copared to #61763], but at the same time will close this as a duplicate of #61763 once: ``` 1 DEG::(anonymous namespace)::scene_remove_unused_view_layers deg_eval_copy_on_write.cc 362 0x2fbc40d 2 DEG::(anonymous namespace)::scene_setup_view_layers_before_remap deg_eval_copy_on_write.cc 412 0x2fbc559 3 DEG::deg_expand_copy_on_write_datablock deg_eval_copy_on_write.cc 752 0x2fbce0c 4 DEG::deg_update_copy_on_write_datablock deg_eval_copy_on_write.cc 976 0x2fbd509 5 DEG::depsgraph_ensure_view_layer deg_eval.cc 274 0x2fbb607 6 DEG::deg_evaluate_on_refresh deg_eval.cc 294 0x2fbb681 7 DEG_evaluate_on_framechange depsgraph_eval.cc 83 0x2f9167c 8 BKE_scene_graph_update_for_newframe scene.c 1545 0x2bfe40d 9 ED_update_for_newframe screen_edit.c 1418 0x227f66e 10 ED_scene_change_update scene_edit.c 125 0x226e275 11 WM_window_set_active_scene wm_window.c 2217 0x1cdcec9 ``` twice: ``` 1 DEG::(anonymous namespace)::scene_remove_unused_view_layers deg_eval_copy_on_write.cc 357 0x2fbc37f 2 DEG::(anonymous namespace)::scene_setup_view_layers_before_remap deg_eval_copy_on_write.cc 412 0x2fbc559 3 DEG::deg_expand_copy_on_write_datablock deg_eval_copy_on_write.cc 752 0x2fbce0c 4 DEG::deg_update_copy_on_write_datablock deg_eval_copy_on_write.cc 976 0x2fbd509 5 DEG::deg_evaluate_copy_on_write deg_eval_copy_on_write.cc 1126 0x2fbd8ec 6 std::__invoke_impl<void, void ( *&)(Depsgraph *, DEG::IDNode const *), Depsgraph *, DEG::IDNode *&> invoke.h 60 0x2fa8e61 ``` Another Note: this file also crashes in Outliner -> `Blender File` view [that is an - unrelated - issue with displaying paintcurves there -- should be fixed in [D4445](https://archive.blender.org/developer/D4445)...]

Philipp Oeser commented

2019-03-04 12:25:16 +01:00

Closed as duplicate of #61763

Philipp Oeser closed this issue

2019-03-04 12:25:16 +01:00

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Blender crash when I switch scenes #62147