Crash in RNA_enum_from_value while inspecting compositor image node properties in outliner #52232

New Issue

Ralf Hölzemer · 2017-07-31T13:01:10+02:00

Ralf Hölzemer commented

2017-07-31 13:01:10 +02:00

System Information
system-info.txt

Blender Version
2.78.6 09eac0159d master

Short description of error
Blender crashes while inspecting compositor image node properties in the outliner under the "Data-Blocks" view

Exact steps for others to reproduce the error

open outliner-crash.blend
make sure the outliner is in "Data-Blocks" mode
expand Scenes->Scene->Node Tree->Compositing Nodetree->Nodes->Image
scroll down

On my machine, the crash happens as soon as i reach the "Layer" property of the image datablock.

Backtrace

BLI_assert failed: /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1270, RNA_property_enum_items_ex(), at 'item != ((void *)0)'

Thread 1 "blender" received signal SIGSEGV, Segmentation fault.
0x0000555558cd71fc in RNA_enum_from_value (item=0x0, value=0) at /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1499
1499		for (; item->identifier; item++, i++) {
(gdb) bt
- 0  0x0000555558cd71fc in RNA_enum_from_value (item=0x0, value=0) at /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1499
- 1  0x0000555558046a78 in ui_def_but_rna (block=0x7fffb5f8d508, type=2048, retval=0, str=0x0, x=330, y=-2246, width=165, height=21, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, 
    index=-1, min=0, max=0, a1=-1, a2=-1, tip=0x0) at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface.c:3431
#2  0x0000555558047e6a in uiDefButR_prop (block=0x7fffb5f8d508, type=2048, retval=0, str=0x0, x=330, y=-2246, width=165, height=21, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, 
    index=-1, min=0, max=0, a1=-1, a2=-1, tip=0x0) at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface.c:3767
#3  0x00005555580a4520 in uiDefAutoButR (block=0x7fffb5f8d508, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, index=-1, name=0x0, icon=0, x1=330, y1=-2246, x2=165, y2=21)
    at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface_utils.c:112
#4  0x0000555557dad59e in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5bf5420)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:916
#5  0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5bf5b20)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#6  0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5ec4960)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#7  0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5ec4b20)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#8  0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5faaa40)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#9  0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5faaab0)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#10 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb83d8920)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
#11 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5863660)
    at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934
- 12 0x0000555557db0e02 in draw_outliner (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:1888
- 13 0x0000555557da9769 in outliner_main_region_draw (C=0x7fffcf4910b8, ar=0x7fffb5b13248) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/space_outliner.c:278
- 14 0x00005555582736e9 in ED_region_do_draw (C=0x7fffcf4910b8, ar=0x7fffb5b13248) at /home/ralf/Source/blender/blender/source/blender/editors/screen/area.c:518
- 15 0x0000555557ce0c48 in wm_method_draw_triple (C=0x7fffcf4910b8, win=0x7fffb5e73d48) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm_draw.c:568
- 16 0x0000555557ce1bd2 in wm_draw_update (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm_draw.c:966
- 17 0x0000555557cdb583 in WM_main (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm.c:510
#18 0x0000555557cd6591 in main (argc=1, argv=0x7fffffffe148) at /home/ralf/Source/blender/blender/source/creator/creator.c:527

**System Information** [system-info.txt](https://archive.blender.org/developer/F687645/system-info.txt) **Blender Version** 2.78.6 09eac0159db master **Short description of error** Blender crashes while inspecting compositor image node properties in the outliner under the "Data-Blocks" view **Exact steps for others to reproduce the error** - open [outliner-crash.blend](https://archive.blender.org/developer/F687656/outliner-crash.blend) - make sure the outliner is in "Data-Blocks" mode - expand Scenes->Scene->Node Tree->Compositing Nodetree->Nodes->Image - scroll down On my machine, the crash happens as soon as i reach the "Layer" property of the image datablock. **Backtrace** ``` BLI_assert failed: /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1270, RNA_property_enum_items_ex(), at 'item != ((void *)0)' Thread 1 "blender" received signal SIGSEGV, Segmentation fault. 0x0000555558cd71fc in RNA_enum_from_value (item=0x0, value=0) at /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1499 1499 for (; item->identifier; item++, i++) { (gdb) bt - 0 0x0000555558cd71fc in RNA_enum_from_value (item=0x0, value=0) at /home/ralf/Source/blender/blender/source/blender/makesrna/intern/rna_access.c:1499 - 1 0x0000555558046a78 in ui_def_but_rna (block=0x7fffb5f8d508, type=2048, retval=0, str=0x0, x=330, y=-2246, width=165, height=21, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, index=-1, min=0, max=0, a1=-1, a2=-1, tip=0x0) at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface.c:3431 #2 0x0000555558047e6a in uiDefButR_prop (block=0x7fffb5f8d508, type=2048, retval=0, str=0x0, x=330, y=-2246, width=165, height=21, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, index=-1, min=0, max=0, a1=-1, a2=-1, tip=0x0) at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface.c:3767 #3 0x00005555580a4520 in uiDefAutoButR (block=0x7fffb5f8d508, ptr=0x7fffb5ec46f8, prop=0x55555eacff40 <rna_CompositorNodeImage_view>, index=-1, name=0x0, icon=0, x1=330, y1=-2246, x2=165, y2=21) at /home/ralf/Source/blender/blender/source/blender/editors/interface/interface_utils.c:112 #4 0x0000555557dad59e in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5bf5420) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:916 #5 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5bf5b20) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #6 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5ec4960) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #7 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5ec4b20) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #8 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5faaa40) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #9 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5faaab0) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #10 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb83d8920) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 #11 0x0000555557dad718 in outliner_draw_rnabuts (block=0x7fffb5f8d508, ar=0x7fffb5b13248, soops=0x7fffb5863588, sizex=330, lb=0x7fffb5863660) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:934 - 12 0x0000555557db0e02 in draw_outliner (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/outliner_draw.c:1888 - 13 0x0000555557da9769 in outliner_main_region_draw (C=0x7fffcf4910b8, ar=0x7fffb5b13248) at /home/ralf/Source/blender/blender/source/blender/editors/space_outliner/space_outliner.c:278 - 14 0x00005555582736e9 in ED_region_do_draw (C=0x7fffcf4910b8, ar=0x7fffb5b13248) at /home/ralf/Source/blender/blender/source/blender/editors/screen/area.c:518 - 15 0x0000555557ce0c48 in wm_method_draw_triple (C=0x7fffcf4910b8, win=0x7fffb5e73d48) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm_draw.c:568 - 16 0x0000555557ce1bd2 in wm_draw_update (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm_draw.c:966 - 17 0x0000555557cdb583 in WM_main (C=0x7fffcf4910b8) at /home/ralf/Source/blender/blender/source/blender/windowmanager/intern/wm.c:510 #18 0x0000555557cd6591 in main (argc=1, argv=0x7fffffffe148) at /home/ralf/Source/blender/blender/source/creator/creator.c:527 ```

Ralf Hölzemer commented

2017-07-31 13:01:10 +02:00

Changed status to: 'Open'