Crash trying to open Spring Splash scene #74791

New Issue

Georg K · 2020-03-15T21:19:10+01:00

Georg K commented

2020-03-15 21:19:10 +01:00

System Information
Operating system: Linux-5.4.24-1-MANJARO-x86_64-with-glibc2.29 64 Bits
Graphics card: AMD VERDE (DRM 2.50.0, 5.4.24-1-MANJARO, LLVM 9.0.1) X.Org 4.5 (Core Profile) Mesa 19.3.5

Blender Version
Broken: version: 2.83 (sub 9), branch: master (modified), commit date: 2020-03-15 18:43, hash: 22925d0dd3 (Master is modified because I had to revert commit 56d6666689 because of https://developer.blender.org/T74024 it also crashes without the revert), blender-2.83-a210b8297f5a-linux64
Worked: 2.82 official, version: 2.82 (sub 6), branch: master, commit date: 2020-01-14 15:55, hash: ba5bbf14f9

Short description of error
Trying to open the Spring splash scene (https://cloud.blender.org/p/gallery/5d2607ee6b3001d49bab798a) crashes blender. Terminal output:
Read blend: /home/georg/Blender Spring official scene.blend
Color management: scene look "Filmic - Medium Contrast" not found, setting default "None".
ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_front.R"].show_viewport[0]
ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_back.L"].show_viewport[0]
ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_back.R"].show_viewport[0]
ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_front.L"].show_viewport[0]
Floating point exception (core dumped)

Unfortunately I can't find that core dump. It is not in the location for Temporary Files that I set in the preferences, nor is it in /tmp
On a different system with intel skylake with integrated graphics, the file opens, but the top left editor does not show the scene, it is just empty/gray and F12 rendering crashes blender (that might be normal considering ram and swap are full, but does this scene (BVH) really need more than 16 GB? Rendered viewport shading works without crashing). Terminal output:
same like above, just the last line is different:
Killed

Exact steps for others to reproduce the error
Try opening the blend. Blender crashes.

**System Information** Operating system: Linux-5.4.24-1-MANJARO-x86_64-with-glibc2.29 64 Bits Graphics card: AMD VERDE (DRM 2.50.0, 5.4.24-1-MANJARO, LLVM 9.0.1) X.Org 4.5 (Core Profile) Mesa 19.3.5 **Blender Version** Broken: version: 2.83 (sub 9), branch: master (modified), commit date: 2020-03-15 18:43, hash: `22925d0dd3` (Master is modified because I had to revert commit 56d6666689f7 because of https://developer.blender.org/T74024 it also crashes without the revert), blender-2.83-a210b8297f5a-linux64 Worked: 2.82 official, version: 2.82 (sub 6), branch: master, commit date: 2020-01-14 15:55, hash: `ba5bbf14f9` **Short description of error** Trying to open the Spring splash scene (https://cloud.blender.org/p/gallery/5d2607ee6b3001d49bab798a) crashes blender. Terminal output: Read blend: /home/georg/Blender Spring official scene.blend Color management: scene look "Filmic - Medium Contrast" not found, setting default "None". ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_front.R"].show_viewport[0] ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_back.L"].show_viewport[0] ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_back.R"].show_viewport[0] ERROR (bke.anim_sys): /home/sources/buildbot-x86_64-slave/linux_glibc217_x86_64_cmake/blender.git/source/blender/blenkernel/intern/anim_sys.c:4160 BKE_animsys_eval_driver: invalid driver - modifiers["hide_leg_front.L"].show_viewport[0] Floating point exception (core dumped) Unfortunately I can't find that core dump. It is not in the location for Temporary Files that I set in the preferences, nor is it in /tmp On a different system with intel skylake with integrated graphics, the file opens, but the top left editor does not show the scene, it is just empty/gray and F12 rendering crashes blender (that might be normal considering ram and swap are full, but does this scene (BVH) really need more than 16 GB? Rendered viewport shading works without crashing). Terminal output: same like above, just the last line is different: Killed **Exact steps for others to reproduce the error** Try opening the blend. Blender crashes.

Georg K commented

2020-03-15 21:19:10 +01:00

Added subscriber: @georgK

Georg K commented

2020-03-16 14:38:04 +01:00

Found the origin of the crash. It is the same commit that introduced the solid view artifacts https://developer.blender.org/T74790

c476c36e40 is the first bad commit
commit c476c36e40
Author: Clément Foucault foucault.clem@gmail.com
Date: Wed Mar 11 17:07:43 2020 +0100

  Workbench Simplification Refactor
  
  This patch is (almost) a complete rewrite of workbench engine.
  The features remain unchanged but the code quality is greatly improved.
  Hair shading is brighter but also more correct.
  
  This also introduce the concept of `DRWShaderLibrary` to make a simple
  include system inside the GLSL files.
  
  Differential Revision: https://developer.blender.org/D7060

Setting Specular Lighting to "off" and deactivating "Load UI" in the file view allows to load the scene without crashing.

Found the origin of the crash. It is the same commit that introduced the solid view artifacts https://developer.blender.org/T74790 c476c36e400883d929a7149def8dcb6ad6157a86 is the first bad commit commit c476c36e400883d929a7149def8dcb6ad6157a86 Author: Clément Foucault <foucault.clem@gmail.com> Date: Wed Mar 11 17:07:43 2020 +0100 ``` Workbench Simplification Refactor This patch is (almost) a complete rewrite of workbench engine. The features remain unchanged but the code quality is greatly improved. Hair shading is brighter but also more correct. This also introduce the concept of `DRWShaderLibrary` to make a simple include system inside the GLSL files. Differential Revision: https://developer.blender.org/D7060 ``` Setting Specular Lighting to "off" and deactivating "Load UI" in the file view allows to load the scene without crashing.

Germano Cavalcante commented

2020-03-18 11:46:37 +01:00

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

Germano Cavalcante commented

2020-03-18 11:46:37 +01:00

Added subscriber: @fclem

Germano Cavalcante commented

2020-03-18 11:53:10 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2020-03-18 11:53:10 +01:00

Unhandled exception at 0x00007FF6B339A940 in blender.exe: 0xC0000094: Integer division by zero.

traceback:

>	blender.exe!workbench_dof_cache_init(WORKBENCH_Data * vedata) Line 329	C

 	blender.exe!workbench_cache_init(void * ved) Line 96	C
 	blender.exe!drw_engines_cache_init() Line 963	C
 	blender.exe!DRW_draw_render_loop_ex(Depsgraph * depsgraph, RenderEngineType * engine_type, ARegion * region, View3D * v3d, GPUViewport * viewport, const bContext * evil_C) Line 1468	C
 	blender.exe!DRW_draw_view(const bContext * C) Line 1399	C
 	blender.exe!view3d_draw_view(const bContext * C, ARegion * region) Line 1603	C
 	blender.exe!view3d_main_region_draw(const bContext * C, ARegion * region) Line 1628	C
 	blender.exe!ED_region_do_draw(bContext * C, ARegion * region) Line 539	C
 	blender.exe!wm_draw_window_offscreen(bContext * C, wmWindow * win, bool stereo) Line 674	C
 	blender.exe!wm_draw_window(bContext * C, wmWindow * win) Line 812	C
 	blender.exe!wm_draw_update(bContext * C) Line 1014	C
 	blender.exe!WM_main(bContext * C) Line 454	C
 	blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 526	C
 	[External Code]

``` Unhandled exception at 0x00007FF6B339A940 in blender.exe: 0xC0000094: Integer division by zero. ``` traceback: ``` > blender.exe!workbench_dof_cache_init(WORKBENCH_Data * vedata) Line 329 C blender.exe!workbench_cache_init(void * ved) Line 96 C blender.exe!drw_engines_cache_init() Line 963 C blender.exe!DRW_draw_render_loop_ex(Depsgraph * depsgraph, RenderEngineType * engine_type, ARegion * region, View3D * v3d, GPUViewport * viewport, const bContext * evil_C) Line 1468 C blender.exe!DRW_draw_view(const bContext * C) Line 1399 C blender.exe!view3d_draw_view(const bContext * C, ARegion * region) Line 1603 C blender.exe!view3d_main_region_draw(const bContext * C, ARegion * region) Line 1628 C blender.exe!ED_region_do_draw(bContext * C, ARegion * region) Line 539 C blender.exe!wm_draw_window_offscreen(bContext * C, wmWindow * win, bool stereo) Line 674 C blender.exe!wm_draw_window(bContext * C, wmWindow * win) Line 812 C blender.exe!wm_draw_update(bContext * C) Line 1014 C blender.exe!WM_main(bContext * C) Line 454 C blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 526 C [External Code] ```

Clément Foucault commented

2020-03-30 18:40:44 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Clément Foucault closed this issue

2020-03-30 18:40:44 +02:00

Clément Foucault self-assigned this 2020-03-30 18:40:44 +02:00

Clément Foucault commented

2020-03-30 18:40:44 +02:00

This was fixed by a0437c3f73

This was fixed by a0437c3f730f

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Crash trying to open Spring Splash scene #74791