Crash after delete material #70441

New Issue

Pietro Elia Appeddu · 2019-10-02T11:11:24+02:00

2019-10-02 11:11:24 +02:00

System Information
Operating system: Linux-5.0.0-30-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: AMD Radeon (TM) Pro WX 5100 Graphics ATI Technologies Inc. 4.5.13556 Core Profile Context FireGL

Blender Version
Broken: version: 2.81 (sub 12), branch: master, commit date: 2019-10-02 08:22, hash: f97a64aa9b
Worked: (optional)

Short description of error
Crash after delete material

Exact steps for others to reproduce the error

Open Blender
Go to Shading
Delete material output
Crash

**System Information** Operating system: Linux-5.0.0-30-generic-x86_64-with-debian-buster-sid 64 Bits Graphics card: AMD Radeon (TM) Pro WX 5100 Graphics ATI Technologies Inc. 4.5.13556 Core Profile Context FireGL **Blender Version** Broken: version: 2.81 (sub 12), branch: master, commit date: 2019-10-02 08:22, hash: `f97a64aa9b` Worked: (optional) **Short description of error** Crash after delete material **Exact steps for others to reproduce the error** 1) Open Blender 2) Go to Shading 3) Delete material output 4) Crash

Pietro Elia Appeddu commented

2019-10-02 11:11:24 +02:00

Added subscriber: @PietroEliaAppeddu

blender-admin commented

2019-10-02 11:11:24 +02:00

#70442 was marked as duplicate of this issue

Marcin Twarowski commented

2019-10-02 11:28:44 +02:00

Added subscriber: @MarcinTwarowski

Marcin Twarowski commented

2019-10-02 11:28:44 +02:00

I can confirm.

Operating system: Windows-10-10.0.16299 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.86
2.81 (sub 12), branch: master, commit date: 2019-10-01 19:51, hash: 3b23685c7d

I can confirm. > Operating system: Windows-10-10.0.16299 64 Bits > Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.86 > 2.81 (sub 12), branch: master, commit date: 2019-10-01 19:51, hash: `3b23685c7d`

Philipp Oeser commented

2019-10-02 12:30:34 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2019-10-02 12:30:34 +02:00

Can confirm, checking... (probably 5c79f2d0fba7?)

Philipp Oeser commented

2019-10-02 12:31:46 +02:00

crashes here node_start is NULL

1   iter_backwards_ex               node.c                955  0x2e6cb4c 
2   nodeChainIterBackwards          node.c                998  0x2e6cc68 
3   ntreeGPUMaterialNodes           node_shader_tree.c    861  0x47023a9 
4   GPU_material_from_nodetree      gpu_material.c        677  0x8289a79 
5   DRW_shader_create_from_material draw_manager_shader.c 443  0x392216b 
6   EEVEE_material_mesh_get         eevee_materials.c     725  0x38c2d42 
7   material_opaque                 eevee_materials.c     1161 0x38c4058 
8   EEVEE_materials_cache_populate  eevee_materials.c     1486 0x38c518a 
9   EEVEE_cache_populate            eevee_engine.c        123  0x38b5333 
10  drw_engines_cache_populate      draw_manager.c        1145 0x3882e47 
11  DRW_draw_render_loop_ex         draw_manager.c        1663 0x38842cf 
12  DRW_draw_view                   draw_manager.c        1565 0x3883e2b 
13  view3d_draw_view                view3d_draw.c         1533 0x3db5761 
14  view3d_main_region_draw         view3d_draw.c         1557 0x3db5806 
15  ED_region_do_draw               area.c                534  0x3e7db33 
16  wm_draw_window_offscreen        wm_draw.c             629  0x33619d4 
17  wm_draw_window                  wm_draw.c             765  0x3361f53 
18  wm_draw_update                  wm_draw.c             947  0x336252b 
19  WM_main                         wm.c                  423  0x335e3bc 
20  main                            creator.c             491  0x2d036e6

crashes here `node_start` is NULL ``` 1 iter_backwards_ex node.c 955 0x2e6cb4c 2 nodeChainIterBackwards node.c 998 0x2e6cc68 3 ntreeGPUMaterialNodes node_shader_tree.c 861 0x47023a9 4 GPU_material_from_nodetree gpu_material.c 677 0x8289a79 5 DRW_shader_create_from_material draw_manager_shader.c 443 0x392216b 6 EEVEE_material_mesh_get eevee_materials.c 725 0x38c2d42 7 material_opaque eevee_materials.c 1161 0x38c4058 8 EEVEE_materials_cache_populate eevee_materials.c 1486 0x38c518a 9 EEVEE_cache_populate eevee_engine.c 123 0x38b5333 10 drw_engines_cache_populate draw_manager.c 1145 0x3882e47 11 DRW_draw_render_loop_ex draw_manager.c 1663 0x38842cf 12 DRW_draw_view draw_manager.c 1565 0x3883e2b 13 view3d_draw_view view3d_draw.c 1533 0x3db5761 14 view3d_main_region_draw view3d_draw.c 1557 0x3db5806 15 ED_region_do_draw area.c 534 0x3e7db33 16 wm_draw_window_offscreen wm_draw.c 629 0x33619d4 17 wm_draw_window wm_draw.c 765 0x3361f53 18 wm_draw_update wm_draw.c 947 0x336252b 19 WM_main wm.c 423 0x335e3bc 20 main creator.c 491 0x2d036e6 ```

Philipp Oeser commented

2019-10-02 12:33:07 +02:00

Added subscriber: @MassimilianoPuliero