crash when library override is applied to an object #89963

New Issue

Marcin Twarowski · 2021-07-19T16:46:03+02:00

Marcin Twarowski commented

2021-07-19 16:46:03 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.11

Blender Version
Broken:
2.93.1, branch: master, commit date: 2021-06-22 05:57, hash: 1b8d33b18c
2.93.2 Release Candidate, branch: master, commit date: 2021-07-07 05:52, hash: 9e64fd461a
3.0.0 Alpha, branch: master, commit date: 2021-07-18 23:24, hash: 83883ae66a

Exact steps for others to reproduce the error

Start a new scene.
Link the Scene from file_01.blend to a new scene (File -> Link -> file_01.blend ->Scene ->Scene)
Select the linked scene:
In the outliner select the cube and go to: ID data > Make Library Override Hierarchy
Save the new file.
Revert or reopen the new file.
Crash.

Test File:
file_01.blend

	blender.exe!BLI_findptr(const ListBase * listbase, const void * ptr, const int offset) Line 749
 	blender.exe!BKE_collection_has_object(Collection * collection, const Object * ob) Line 953	
 	blender.exe!BKE_collection_object_find(Main * bmain, Scene * scene, Collection * collection, Object * ob) Line 1001	
 	blender.exe!lib_override_linked_group_tag(LibOverrideGroupTagData * data) Line 641
 	blender.exe!BKE_lib_override_library_resync(Main * bmain, Scene * scene, ViewLayer * view_layer, ID * id_root, Collection * override_resync_residual_storage, const bool do_hierarchy_enforce, const bool do_post_process, BlendFileReadReport * reports) Line 1031
 	blender.exe!lib_override_library_main_resync_on_library_indirect_level(Main * bmain, Scene * scene, ViewLayer * view_layer, Collection * override_resync_residual_storage, const int library_indirect_level, BlendFileReadReport * reports) Line 1605
 	blender.exe!BKE_lib_override_library_main_resync(Main * bmain, Scene * scene, ViewLayer * view_layer, BlendFileReadReport * reports) Line 1734	
 	blender.exe!setup_app_data(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 409
 	blender.exe!setup_app_blend_file_data(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 428
 	blender.exe!BKE_blendfile_read_setup_ex(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports, const bool startup_update_defaults, const unsigned char * startup_app_template) Line 465	
 	blender.exe!BKE_blendfile_read_setup(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 474
 	blender.exe!WM_file_read(bContext * C, const unsigned char * filepath, ReportList * reports) Line 877
 	blender.exe!wm_file_read_opwrap(bContext * C, const unsigned char * filepath, ReportList * reports) Line 2353
 	blender.exe!wm_open_mainfile__open(bContext * C, wmOperator * op) Line 2475
 	blender.exe!wm_open_mainfile_exec(bContext * C, wmOperator * op) Line 2510	
 	blender.exe!wm_handler_fileselect_do(bContext * C, ListBase * handlers, wmEventHandler_Op * handler, int val) Line 2365
 	blender.exe!wm_handler_fileselect_call(bContext * C, ListBase * handlers, wmEventHandler_Op * handler, const wmEvent * event) Line 2464
 	blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2907
 	blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2959
 	blender.exe!wm_event_do_handlers(bContext * C) Line 3379
 	blender.exe!WM_main(bContext * C) Line 650
 	blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 562

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.11 **Blender Version** Broken: 2.93.1, branch: master, commit date: 2021-06-22 05:57, hash: `1b8d33b18c` 2.93.2 Release Candidate, branch: master, commit date: 2021-07-07 05:52, hash: `9e64fd461a` 3.0.0 Alpha, branch: master, commit date: 2021-07-18 23:24, hash: `83883ae66a` **Exact steps for others to reproduce the error** - Start a new scene. - Link the **Scene** from **file_01.blend** to a new scene (`File -> Link -> file_01.blend ->Scene ->Scene`) - Select the linked scene: ![obraz.png](https://archive.blender.org/developer/F10228130/obraz.png) - In the outliner select the cube and go to: ID data > Make Library Override Hierarchy ![obraz.png](https://archive.blender.org/developer/F10228132/obraz.png) - Save the new file. - Revert or reopen the new file. - Crash. Test File: [file_01.blend](https://archive.blender.org/developer/F10228126/file_01.blend) ``` blender.exe!BLI_findptr(const ListBase * listbase, const void * ptr, const int offset) Line 749 blender.exe!BKE_collection_has_object(Collection * collection, const Object * ob) Line 953 blender.exe!BKE_collection_object_find(Main * bmain, Scene * scene, Collection * collection, Object * ob) Line 1001 blender.exe!lib_override_linked_group_tag(LibOverrideGroupTagData * data) Line 641 blender.exe!BKE_lib_override_library_resync(Main * bmain, Scene * scene, ViewLayer * view_layer, ID * id_root, Collection * override_resync_residual_storage, const bool do_hierarchy_enforce, const bool do_post_process, BlendFileReadReport * reports) Line 1031 blender.exe!lib_override_library_main_resync_on_library_indirect_level(Main * bmain, Scene * scene, ViewLayer * view_layer, Collection * override_resync_residual_storage, const int library_indirect_level, BlendFileReadReport * reports) Line 1605 blender.exe!BKE_lib_override_library_main_resync(Main * bmain, Scene * scene, ViewLayer * view_layer, BlendFileReadReport * reports) Line 1734 blender.exe!setup_app_data(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 409 blender.exe!setup_app_blend_file_data(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 428 blender.exe!BKE_blendfile_read_setup_ex(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports, const bool startup_update_defaults, const unsigned char * startup_app_template) Line 465 blender.exe!BKE_blendfile_read_setup(bContext * C, BlendFileData * bfd, const BlendFileReadParams * params, BlendFileReadReport * reports) Line 474 blender.exe!WM_file_read(bContext * C, const unsigned char * filepath, ReportList * reports) Line 877 blender.exe!wm_file_read_opwrap(bContext * C, const unsigned char * filepath, ReportList * reports) Line 2353 blender.exe!wm_open_mainfile__open(bContext * C, wmOperator * op) Line 2475 blender.exe!wm_open_mainfile_exec(bContext * C, wmOperator * op) Line 2510 blender.exe!wm_handler_fileselect_do(bContext * C, ListBase * handlers, wmEventHandler_Op * handler, int val) Line 2365 blender.exe!wm_handler_fileselect_call(bContext * C, ListBase * handlers, wmEventHandler_Op * handler, const wmEvent * event) Line 2464 blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2907 blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2959 blender.exe!wm_event_do_handlers(bContext * C) Line 3379 blender.exe!WM_main(bContext * C) Line 650 blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 562 ```

Marcin Twarowski commented

2021-07-19 16:46:03 +02:00

Added subscriber: @MarcinTwarowski

Pratik Borhade commented

2021-07-20 05:15:43 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-07-20 05:15:43 +02:00

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

Pratik Borhade commented

2021-07-20 05:15:43 +02:00

Can confirm the crash.
#89963.crash.txt

Can confirm the crash. [#89963.crash.txt](https://archive.blender.org/developer/F10228674/T89963.crash.txt)

Bastien Montagne commented

2021-08-05 14:58:19 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2021-08-05 14:58:19 +02:00

The problem here is overriding of scene, this is not really supported (yet hard to prevent fully in the UI, unfortunately...).

I will fix the crash itself, but properly supporting overrides of scenes remains a known TODO.

The problem here is overriding of scene, this is not really supported (yet hard to prevent fully in the UI, unfortunately...). I will fix the crash itself, but properly supporting overrides of scenes remains a known TODO.

blender-admin commented

2021-08-05 14:59:31 +02:00

This issue was referenced by 720ea8a67d

This issue was referenced by 720ea8a67df06ba2242e7771b349cefd753f7ea5

Bastien Montagne commented

2021-08-05 15:34:50 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Bastien Montagne closed this issue

2021-08-05 15:34:50 +02:00

Bastien Montagne self-assigned this 2021-08-05 15:34:50 +02:00

Thomas Dinges added this to the 3.0 milestone 2023-02-08 15:59:05 +01:00

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crash when library override is applied to an object #89963