EXCEPTION_INT_DIVIDE_BY_ZERO when Viewport Rending an image using EEVEE. #85714

New Issue

Evan Wilson · 2021-02-16T23:40:35+01:00

Evan Wilson commented

2021-02-16 23:40:35 +01:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 470/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35

Blender Version
Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-02-16 11:30, hash: 5688f791f5
I haven't bisected but the code was added in 000a340afa
Worked: (newest version of Blender that worked as expected)

Short description of error
Blender crashes when viewport rendering an image or animation using EEVEE due to timesteps being zero in EEVEE_temporal_sampling_sample_count_get in eevee_temporal_sampling.c The division call that occurs next doesn't go so well.

	at C:\blender-git\blender\source\blender\blenlib\intern\math_base_inline.c(366)

Stack trace:
blender.exe         :0x00007FF69D552700  EEVEE_temporal_sampling_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_temporal_sampling.c:292
blender.exe         :0x00007FF69D51B430  EEVEE_effects_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_effects.c:101
blender.exe         :0x00007FF69D51D4E0  eevee_engine_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_engine.c:88
blender.exe         :0x00007FF69D507AB0  drw_engines_init C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1026
blender.exe         :0x00007FF69D5040D0  DRW_draw_render_loop_ex C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1587
blender.exe         :0x00007FF69D504580  DRW_draw_render_loop_offscreen C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1706
blender.exe         :0x00007FF69DC7C070  ED_view3d_draw_offscreen C:\blender-git\blender\source\blender\editors\space_view3d\view3d_draw.c:1764
blender.exe         :0x00007FF69DC7C4C0  ED_view3d_draw_offscreen_imbuf C:\blender-git\blender\source\blender\editors\space_view3d\view3d_draw.c:2001
blender.exe         :0x00007FF69E0C8BE0  screen_opengl_render_doit C:\blender-git\blender\source\blender\editors\render\render_opengl.c:371
blender.exe         :0x00007FF69E0C8920  screen_opengl_render_apply C:\blender-git\blender\source\blender\editors\render\render_opengl.c:512
blender.exe         :0x00007FF69E0C9B10  screen_opengl_render_modal C:\blender-git\blender\source\blender\editors\render\render_opengl.c:1235
blender.exe         :0x00007FF69D43E100  wm_handler_operator_call C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2069
blender.exe         :0x00007FF69D43F090  wm_handlers_do_intern C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2868
blender.exe         :0x00007FF69D43E6E0  wm_handlers_do C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2911
blender.exe         :0x00007FF69D43BBD0  wm_event_do_handlers C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:3334
blender.exe         :0x00007FF69D427320  WM_main C:\blender-git\blender\source\blender\windowmanager\intern\wm.c:640
blender.exe         :0x00007FF69D10C0C0  main C:\blender-git\blender\source\creator\creator.c:527
blender.exe         :0x00007FF6A1785678  __scrt_common_main_seh d:\agent\_work\63\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288
KERNEL32.DLL        :0x00007FFD8AE47020  BaseThreadInitThunk
ntdll.dll           :0x00007FFD8C99D220  RtlUserThreadStart```


**Exact steps for others to reproduce the error**


  - Factory Startup
  - Set the Viewport Shading to `Material Preview` or `Rendered`
  # `3D Viewport ‣ View ‣ Viewport Render Image` or `3D Viewport ‣ View ‣ Viewport Render Animation`





{F9810016}
{F9810015}


{F9809996}
{F9810004}

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 470/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35 **Blender Version** Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-02-16 11:30, hash: `5688f791f5` I haven't bisected but the code was added in 000a340afa Worked: (newest version of Blender that worked as expected) **Short description of error** Blender crashes when viewport rendering an image or animation using EEVEE due to `timesteps` being zero in `EEVEE_temporal_sampling_sample_count_get` in `eevee_temporal_sampling.c` The division call that occurs next doesn't go so well. ```blender.exe!divide_ceil_u(unsigned int a=0x00000040, unsigned int b=0x00000000) Line 366 at C:\blender-git\blender\source\blender\blenlib\intern\math_base_inline.c(366) ``` ```lines Stack trace: blender.exe :0x00007FF69D552700 EEVEE_temporal_sampling_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_temporal_sampling.c:292 blender.exe :0x00007FF69D51B430 EEVEE_effects_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_effects.c:101 blender.exe :0x00007FF69D51D4E0 eevee_engine_init C:\blender-git\blender\source\blender\draw\engines\eevee\eevee_engine.c:88 blender.exe :0x00007FF69D507AB0 drw_engines_init C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1026 blender.exe :0x00007FF69D5040D0 DRW_draw_render_loop_ex C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1587 blender.exe :0x00007FF69D504580 DRW_draw_render_loop_offscreen C:\blender-git\blender\source\blender\draw\intern\draw_manager.c:1706 blender.exe :0x00007FF69DC7C070 ED_view3d_draw_offscreen C:\blender-git\blender\source\blender\editors\space_view3d\view3d_draw.c:1764 blender.exe :0x00007FF69DC7C4C0 ED_view3d_draw_offscreen_imbuf C:\blender-git\blender\source\blender\editors\space_view3d\view3d_draw.c:2001 blender.exe :0x00007FF69E0C8BE0 screen_opengl_render_doit C:\blender-git\blender\source\blender\editors\render\render_opengl.c:371 blender.exe :0x00007FF69E0C8920 screen_opengl_render_apply C:\blender-git\blender\source\blender\editors\render\render_opengl.c:512 blender.exe :0x00007FF69E0C9B10 screen_opengl_render_modal C:\blender-git\blender\source\blender\editors\render\render_opengl.c:1235 blender.exe :0x00007FF69D43E100 wm_handler_operator_call C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2069 blender.exe :0x00007FF69D43F090 wm_handlers_do_intern C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2868 blender.exe :0x00007FF69D43E6E0 wm_handlers_do C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:2911 blender.exe :0x00007FF69D43BBD0 wm_event_do_handlers C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c:3334 blender.exe :0x00007FF69D427320 WM_main C:\blender-git\blender\source\blender\windowmanager\intern\wm.c:640 blender.exe :0x00007FF69D10C0C0 main C:\blender-git\blender\source\creator\creator.c:527 blender.exe :0x00007FF6A1785678 __scrt_common_main_seh d:\agent\_work\63\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288 KERNEL32.DLL :0x00007FFD8AE47020 BaseThreadInitThunk ntdll.dll :0x00007FFD8C99D220 RtlUserThreadStart``` **Exact steps for others to reproduce the error** - Factory Startup - Set the Viewport Shading to `Material Preview` or `Rendered` # `3D Viewport ‣ View ‣ Viewport Render Image` or `3D Viewport ‣ View ‣ Viewport Render Animation` {F9810016} {F9810015} {F9809996} {F9810004}

Evan Wilson commented

2021-02-16 23:40:35 +01:00

Added subscriber: @EAW

blender-admin commented

2021-02-21 01:52:57 +01:00

This issue was referenced by 4dd782a1a3

This issue was referenced by 4dd782a1a39572a0515c076341f538a288226ded

Clément Foucault commented

2021-02-21 01:53:56 +01:00

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

Clément Foucault closed this issue

2021-02-21 01:53:56 +01:00

Clément Foucault self-assigned this 2021-02-21 01:53:56 +01:00

Thomas Dinges added this to the 2.93 LTS milestone 2023-02-07 18:46:33 +01:00

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EXCEPTION_INT_DIVIDE_BY_ZERO when Viewport Rending an image using EEVEE. #85714