Crash on Undo from Sculpt mode to Edit mode #81268

New Issue

Mike · 2020-09-28T22:50:46+02:00

Mike commented

2020-09-28 22:50:46 +02:00

System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce GTX 650/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19

Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-26 20:04, hash: 8c81b3fb8b
Worked: 2.90.1

Short description of error
Crash when undoing from Sculpt mode back to Edit mode.

Still crashes when Legacy Undo is enabled.

Works fine in 2.90.1

Stack trace:

blender.exe         :0x000000013F991130  pbvh_has_mask
blender.exe         :0x000000013FBA3950  OVERLAY_sculpt_cache_populate
blender.exe         :0x000000013FB6AC60  OVERLAY_cache_populate
blender.exe         :0x000000013FB32360  drw_engines_cache_populate
blender.exe         :0x000000013FB2EE60  DRW_draw_render_loop_ex
blender.exe         :0x000000013FB2FE90  DRW_draw_view
blender.exe         :0x00000001401684F0  view3d_main_region_draw
blender.exe         :0x000000013FD7A5F0  ED_region_do_draw
blender.exe         :0x000000013FA65960  wm_draw_window_offscreen
blender.exe         :0x000000013FA657B0  wm_draw_window
blender.exe         :0x000000013FA652B0  wm_draw_update
blender.exe         :0x000000013FA428A0  WM_main
blender.exe         :0x000000013F7C9650  main
blender.exe         :0x0000000143B10648  __scrt_common_main_seh
kernel32.dll        :0x00000000778A6520  BaseThreadInitThunk
ntdll.dll           :0x0000000077ADC520  RtlUserThreadStart

Exact steps for others to reproduce the error
1. Add Suzanne The Monkey
2. Switch to Edit mode
3. Switch to Sculpt mode
4. Undo
5. Crash

{F8933191, size=full}

**System Information** Operating system: Windows-7-6.1.7601-SP1 64 Bits Graphics card: GeForce GTX 650/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19 **Blender Version** Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-26 20:04, hash: `8c81b3fb8b` Worked: 2.90.1 **Short description of error** Crash when undoing from Sculpt mode back to Edit mode. Still crashes when Legacy Undo is enabled. Works fine in 2.90.1 **Stack trace:** ``` blender.exe :0x000000013F991130 pbvh_has_mask blender.exe :0x000000013FBA3950 OVERLAY_sculpt_cache_populate blender.exe :0x000000013FB6AC60 OVERLAY_cache_populate blender.exe :0x000000013FB32360 drw_engines_cache_populate blender.exe :0x000000013FB2EE60 DRW_draw_render_loop_ex blender.exe :0x000000013FB2FE90 DRW_draw_view blender.exe :0x00000001401684F0 view3d_main_region_draw blender.exe :0x000000013FD7A5F0 ED_region_do_draw blender.exe :0x000000013FA65960 wm_draw_window_offscreen blender.exe :0x000000013FA657B0 wm_draw_window blender.exe :0x000000013FA652B0 wm_draw_update blender.exe :0x000000013FA428A0 WM_main blender.exe :0x000000013F7C9650 main blender.exe :0x0000000143B10648 __scrt_common_main_seh kernel32.dll :0x00000000778A6520 BaseThreadInitThunk ntdll.dll :0x0000000077ADC520 RtlUserThreadStart ``` **Exact steps for others to reproduce the error** **1.** Add Suzanne The Monkey **2.** Switch to Edit mode **3.** Switch to Sculpt mode **4.** Undo **5.** Crash {[F8933191](https://archive.blender.org/developer/F8933191/Crash.mp4), size=full}

Mike commented

2020-09-28 22:50:46 +02:00

Added subscriber: @demmordor