Deleting a rig crashes Blender under Windows 7 #39623

New Issue

mathieu menuet · 2014-04-06T20:41:59+02:00

mathieu menuet commented

2014-04-06 20:41:59 +02:00

System Information
Windows 7

Blender Version
Broken: 2.70 official and latest vc12 build

Short description of error
Deleting a rig crashes Blender

Exact steps for others to reproduce the error
Open attached file, delete rig, Blender crashes (Rig created with the IES Lamps addon from Lokal, but happen with other rigs too and with factory settings)

Actually, Blend file won't upload, don't know why, already 15min for 500Kb... I'll try later, but it's only the default scene with one rig created throug the IES lamp addon from lockal (happened with other rigs, but this one is easily reproducible)

**System Information** Windows 7 **Blender Version** Broken: 2.70 official and latest vc12 build **Short description of error** Deleting a rig crashes Blender **Exact steps for others to reproduce the error** Open attached file, delete rig, Blender crashes (Rig created with the IES Lamps addon from Lokal, but happen with other rigs too and with factory settings) Actually, Blend file won't upload, don't know why, already 15min for 500Kb... I'll try later, but it's only the default scene with one rig created throug the IES lamp addon from lockal (happened with other rigs, but this one is easily reproducible)

mathieu menuet commented

2014-04-06 20:41:59 +02:00

Changed status to: 'Open'

mathieu menuet commented

2014-04-06 20:41:59 +02:00

Added subscriber: @bliblubli

mathieu menuet commented

2014-04-06 20:42:31 +02:00

bug_rig_delete_v2.blend blend file uploaded :)

[bug_rig_delete_v2.blend](https://archive.blender.org/developer/F84139/bug_rig_delete_v2.blend) blend file uploaded :)

Sergey Sharybin was assigned by Bastien Montagne

2014-04-06 21:14:59 +02:00

Bastien Montagne commented

2014-04-06 21:14:59 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2014-04-06 21:16:41 +02:00

Crash confirmed, looks like another despgraph issue from bt:

0 0x00007ffff4e66b90 in __asan_report_error () from /usr/lib/x86_64-linux-gnu/libasan.so.0
1 0x00007ffff4e61664 in __asan_report_load2 () from /usr/lib/x86_64-linux-gnu/libasan.so.0
#2 0x0000000003467f6c in dag_add_driver_relation (adt=0x6016000f9f78, dag=0x600800400318, node=0x601800141408, isdata=1)

    at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:331

#3 0x00000000034682d8 in dag_add_shader_nodetree_driver_relations (dag=0x600800400318, node=0x601800141408, ntree=0x603000039448)

    at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:368

#4 0x0000000003468792 in dag_add_lamp_driver_relations (dag=0x600800400318, node=0x601800141408, la=0x6036000b9248)

    at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:433

#5 0x000000000346a837 in build_dag_object (dag=0x600800400318, scenenode=0x6018001414c8, scene=0x605e000dd488, ob=0x604a00070288, mask=61)

    at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:717

6 0x000000000346bf92 in build_dag (bmain=0x605000002888, sce=0x605e000dd488, mask=61) at /home/i7deb64/blender-2.5-svn/work/src/source/blender/blenkernel/intern/depsgraph.c:912
7 0x000000000346fd08 in dag_scene_build (bmain=0x605000002888, sce=0x605e000dd488) at /home/i7deb64/blender-2.5-svn/work/src/source/blender/blenkernel/intern/depsgraph.c:1502
8 0x0000000003470761 in DAG_scene_relations_update (bmain=0x605000002888, sce=0x605e000dd488) at /home/i7deb64/blender-2.5-svn/work/src/source/blender/blenkernel/intern/depsgraph.c:1610
9 0x000000000378248f in BKE_scene_update_tagged (eval_ctx=0x6004004ff178, bmain=0x605000002888, scene=0x605e000dd488)

    at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/scene.c:1533

10 0x0000000001cde29d in wm_event_do_notifiers (C=0x60160000af98) at /home/i7deb64/blender-2.5-svn/work/src/source/blender/windowmanager/intern/wm_event_system.c:377
11 0x0000000001ccee27 in WM_main (C=0x60160000af98) at /home/i7deb64/blender-2.5-svn/work/src/source/blender/windowmanager/intern/wm.c:495
12 0x0000000001ccd231 in main (argc=1, argv=0x7fffffffe308) at /home/i7deb64/blender-2.5-svn/work/src/source/creator/creator.c:1756

Crash confirmed, looks like another despgraph issue from bt: - 0 0x00007ffff4e66b90 in __asan_report_error () from /usr/lib/x86_64-linux-gnu/libasan.so.0 - 1 0x00007ffff4e61664 in __asan_report_load2 () from /usr/lib/x86_64-linux-gnu/libasan.so.0 #2 0x0000000003467f6c in dag_add_driver_relation (adt=0x6016000f9f78, dag=0x600800400318, node=0x601800141408, isdata=1) ``` at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:331 ``` #3 0x00000000034682d8 in dag_add_shader_nodetree_driver_relations (dag=0x600800400318, node=0x601800141408, ntree=0x603000039448) ``` at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:368 ``` #4 0x0000000003468792 in dag_add_lamp_driver_relations (dag=0x600800400318, node=0x601800141408, la=0x6036000b9248) ``` at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:433 ``` #5 0x000000000346a837 in build_dag_object (dag=0x600800400318, scenenode=0x6018001414c8, scene=0x605e000dd488, ob=0x604a00070288, mask=61) ``` at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:717 ``` - 6 0x000000000346bf92 in build_dag (bmain=0x605000002888, sce=0x605e000dd488, mask=61) at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:912 - 7 0x000000000346fd08 in dag_scene_build (bmain=0x605000002888, sce=0x605e000dd488) at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:1502 - 8 0x0000000003470761 in DAG_scene_relations_update (bmain=0x605000002888, sce=0x605e000dd488) at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/depsgraph.c:1610 - 9 0x000000000378248f in BKE_scene_update_tagged (eval_ctx=0x6004004ff178, bmain=0x605000002888, scene=0x605e000dd488) ``` at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/blenkernel/intern/scene.c:1533 ``` - 10 0x0000000001cde29d in wm_event_do_notifiers (C=0x60160000af98) at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/windowmanager/intern/wm_event_system.c:377 - 11 0x0000000001ccee27 in WM_main (C=0x60160000af98) at /home/i7deb64/blender-2.5-svn/__work__/src/source/blender/windowmanager/intern/wm.c:495 - 12 0x0000000001ccd231 in main (argc=1, argv=0x7fffffffe308) at /home/i7deb64/blender-2.5-svn/__work__/src/source/creator/creator.c:1756

Sergey Sharybin commented

2014-04-07 08:15:43 +02:00

@mont29, that's not directly related on the depsgraph. Crash happens in depsgraph because lamp's nodetree is still referencing the deleted object via it's driver. Not sure why it happens, will have a closer look later today (need to do some study work first).

And this bug is to be fixed before 'a', so raising the priority.

@mont29, that's not directly related on the depsgraph. Crash happens in depsgraph because lamp's nodetree is still referencing the deleted object via it's driver. Not sure why it happens, will have a closer look later today (need to do some study work first). And this bug is to be fixed before 'a', so raising the priority.

Sergey Sharybin commented

2014-04-07 10:01:14 +02:00

Added subscriber: @ideasman42

Sergey Sharybin commented

2014-04-07 10:01:14 +02:00

@ideasman42, can i summon you here as well? When i'm tryign to grab a lamp in this file i've got an assert failure around idprop code. Can you help with this please?