Assert failure in BMesh when Dyntopo is enabled #118356

New Issue

Sean Kim · 2024-02-16T01:43:33+01:00

Sean Kim commented

2024-02-16 01:43:33 +01:00

System Information
Operating system: MacOS Sonoma 14.2
Graphics card: AMD Radeon Pro 5300M 4 GB

Blender Version
Broken: latest main
Worked: Unsure

Short description of error
Assert failure when performing brush stroke on mesh with dyntopo enabled.

Exact steps for others to reproduce the error

Open attached blend file.
Make stroke with default brush.

Stack Trace:

➜  blender git:(108111-dynotopo-detail-size-edit) ✗ ../build_darwin/bin/Blender.app/Contents/MacOS/Blender
Read blend: "/Users/seankim/Documents/Blender/dyntopo_stroke.blend"
0   Blender                             0x000000010c2156c7 BLI_system_backtrace + 55
1   Blender                             0x000000010c38267b _Z23BM_log_original_vert_coP5BMLogP6BMVert + 155
2   Blender                             0x000000010bc25012 _Z29BKE_pbvh_bmesh_node_save_origP5BMeshP5BMLogP8PBVHNodeb + 482
3   Blender                             0x000000010bc23329 _ZN7blender3bke4pbvh21bmesh_update_topologyEP4PBVH22PBVHTopologyUpdateModePKfS6_fbb + 5785
4   Blender                             0x000000010d262c75 _ZL22sculpt_topology_updateP6SculptP6ObjectP5BrushP20UnifiedPaintSettingsP17PaintModeSettings + 405
5   Blender                             0x000000010d267062 _ZL8do_tiledP6SculptP6ObjectP5BrushP20UnifiedPaintSettingsP17PaintModeSettingsPFvS0_S2_S4_S6_S8_E + 498
6   Blender                             0x000000010d2628b0 _ZL28do_symmetrical_brush_actionsP6SculptP6ObjectPFvS0_S2_P5BrushP20UnifiedPaintSettingsP17PaintModeSettingsES6_S8_ + 1808
7   Blender                             0x000000010d261e3f _ZN7blender2ed12sculpt_paintL25sculpt_stroke_update_stepEP8bContextP10wmOperatorPNS1_11PaintStrokeEP10PointerRNA + 5759
8   Blender                             0x000000010d228d7b _ZN7blender2ed12sculpt_paintL27paint_brush_stroke_add_stepEP8bContextP10wmOperatorPNS1_11PaintStrokeEPKff + 2587
9   Blender                             0x000000010d226acd _ZN7blender2ed12sculpt_paint18paint_stroke_modalEP8bContextP10wmOperatorPK7wmEventPPNS1_11PaintStrokeE + 3149
10  Blender                             0x000000010d25f83f _ZN7blender2ed12sculpt_paintL26sculpt_brush_stroke_invokeEP8bContextP10wmOperatorPK7wmEvent + 463
11  Blender                             0x000000010c281f14 _ZL18wm_operator_invokeP8bContextP14wmOperatorTypePK7wmEventP10PointerRNAP10ReportListbb + 740
12  Blender                             0x000000010c287abe _ZL24wm_handler_operator_callP8bContextP8ListBaseP14wmEventHandlerP7wmEventP10PointerRNAPKc + 702
13  Blender                             0x000000010c286420 _ZL21wm_handlers_do_internP8bContextP8wmWindowP7wmEventP8ListBase + 1488
14  Blender                             0x000000010c2857b0 _ZL14wm_handlers_doP8bContextP7wmEventP8ListBase + 48
15  Blender                             0x000000010c284ee1 _Z20wm_event_do_handlersP8bContext + 3857
16  Blender                             0x000000010c278910 _Z7WM_mainP8bContext + 32
17  Blender                             0x000000010b7562cd main + 781
18  dyld                                0x00007ff80719f386 start + 1942
BLI_assert failed: source/blender/bmesh/intern/bmesh_log.cc:930, BM_log_original_vert_co(), at 'BLI_ghash_haskey(entry->modified_verts, key)'
[1]    48930 abort      ../build_darwin/bin/Blender.app/Contents/MacOS/Blender

**System Information** Operating system: MacOS Sonoma 14.2 Graphics card: AMD Radeon Pro 5300M 4 GB **Blender Version** Broken: latest `main` Worked: Unsure **Short description of error** Assert failure when performing brush stroke on mesh with dyntopo enabled. **Exact steps for others to reproduce the error** 1. Open attached blend file. 2. Make stroke with default brush. ### Stack Trace: ``` ➜ blender git:(108111-dynotopo-detail-size-edit) ✗ ../build_darwin/bin/Blender.app/Contents/MacOS/Blender Read blend: "/Users/seankim/Documents/Blender/dyntopo_stroke.blend" 0 Blender 0x000000010c2156c7 BLI_system_backtrace + 55 1 Blender 0x000000010c38267b _Z23BM_log_original_vert_coP5BMLogP6BMVert + 155 2 Blender 0x000000010bc25012 _Z29BKE_pbvh_bmesh_node_save_origP5BMeshP5BMLogP8PBVHNodeb + 482 3 Blender 0x000000010bc23329 _ZN7blender3bke4pbvh21bmesh_update_topologyEP4PBVH22PBVHTopologyUpdateModePKfS6_fbb + 5785 4 Blender 0x000000010d262c75 _ZL22sculpt_topology_updateP6SculptP6ObjectP5BrushP20UnifiedPaintSettingsP17PaintModeSettings + 405 5 Blender 0x000000010d267062 _ZL8do_tiledP6SculptP6ObjectP5BrushP20UnifiedPaintSettingsP17PaintModeSettingsPFvS0_S2_S4_S6_S8_E + 498 6 Blender 0x000000010d2628b0 _ZL28do_symmetrical_brush_actionsP6SculptP6ObjectPFvS0_S2_P5BrushP20UnifiedPaintSettingsP17PaintModeSettingsES6_S8_ + 1808 7 Blender 0x000000010d261e3f _ZN7blender2ed12sculpt_paintL25sculpt_stroke_update_stepEP8bContextP10wmOperatorPNS1_11PaintStrokeEP10PointerRNA + 5759 8 Blender 0x000000010d228d7b _ZN7blender2ed12sculpt_paintL27paint_brush_stroke_add_stepEP8bContextP10wmOperatorPNS1_11PaintStrokeEPKff + 2587 9 Blender 0x000000010d226acd _ZN7blender2ed12sculpt_paint18paint_stroke_modalEP8bContextP10wmOperatorPK7wmEventPPNS1_11PaintStrokeE + 3149 10 Blender 0x000000010d25f83f _ZN7blender2ed12sculpt_paintL26sculpt_brush_stroke_invokeEP8bContextP10wmOperatorPK7wmEvent + 463 11 Blender 0x000000010c281f14 _ZL18wm_operator_invokeP8bContextP14wmOperatorTypePK7wmEventP10PointerRNAP10ReportListbb + 740 12 Blender 0x000000010c287abe _ZL24wm_handler_operator_callP8bContextP8ListBaseP14wmEventHandlerP7wmEventP10PointerRNAPKc + 702 13 Blender 0x000000010c286420 _ZL21wm_handlers_do_internP8bContextP8wmWindowP7wmEventP8ListBase + 1488 14 Blender 0x000000010c2857b0 _ZL14wm_handlers_doP8bContextP7wmEventP8ListBase + 48 15 Blender 0x000000010c284ee1 _Z20wm_event_do_handlersP8bContext + 3857 16 Blender 0x000000010c278910 _Z7WM_mainP8bContext + 32 17 Blender 0x000000010b7562cd main + 781 18 dyld 0x00007ff80719f386 start + 1942 BLI_assert failed: source/blender/bmesh/intern/bmesh_log.cc:930, BM_log_original_vert_co(), at 'BLI_ghash_haskey(entry->modified_verts, key)' [1] 48930 abort ../build_darwin/bin/Blender.app/Contents/MacOS/Blender ```

dyntopo_stroke.blend

913 KiB

Sean Kim added the

labels 2024-02-16 01:43:33 +01:00

Iliya Katushenock added the