Crash: sculpting with Dyntopo + clay brush #79007

New Issue

CHET · 2020-07-17T02:28:55+02:00

CHET commented

2020-07-17 02:28:55 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 398.35

Blender Version
Broken: version: 2.90.0 Alpha, branch: master, commit date: 2020-07-16 18:07, hash: 608d9b5aa1

Short description of error
Dyntopo crash blender

Exact steps for others to reproduce the error

open new scene
go to sculpt layout
turn on Dyntopo
take Clay brush or other except Draw brush
sculpting
767eRt9h9j.mp4

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 398.35 **Blender Version** Broken: version: 2.90.0 Alpha, branch: master, commit date: 2020-07-16 18:07, hash: `608d9b5aa1` **Short description of error** Dyntopo crash blender **Exact steps for others to reproduce the error** 1) open new scene 2) go to sculpt layout 3) turn on Dyntopo 4) take Clay brush or other except Draw brush 5) sculpting [767eRt9h9j.mp4](https://archive.blender.org/developer/F8700337/767eRt9h9j.mp4)

CHET commented

2020-07-17 02:28:55 +02:00

Added subscriber: @cheteron

Richard Antalik commented

2020-07-17 04:19:52 +02:00

Added subscriber: @iss

Richard Antalik commented

2020-07-17 04:19:52 +02:00

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

Richard Antalik commented

2020-07-17 04:19:53 +02:00

Exception thrown: read access violation. v was 0x40.

>	blender.exe!bmesh_disk_facevert_count(const BMVert * v) Line 282	C

 	blender.exe!bmiter__loop_of_vert_begin(BMIter__loop_of_vert * iter) Line 515	C
 	[Inline Frame] blender.exe!BM_iter_init(BMIter *) Line 152	C
 	[Inline Frame] blender.exe!BM_iter_new(BMIter *) Line 168	C
 	blender.exe!sculpt_vertex_neighbors_get_bmesh(SculptSession * ss, int index, SculptVertexNeighborIter * iter) Line 690	C
 	blender.exe!SCULPT_vertex_neighbors_get(SculptSession * ss, const int index, const bool include_duplicates, SculptVertexNeighborIter * iter) Line 784	C
 	blender.exe!SCULPT_neighbor_coords_average(SculptSession * ss, float * result, int index) Line 146	C
 	blender.exe!do_smooth_brush_task_cb_ex(void * userdata, const int n, const TaskParallelTLS * tls) Line 241	C
 	blender.exe!BLI_task_parallel_range(const int start, const int stop, void * userdata, void(*)(void *, const int, const TaskParallelTLS *) func, const TaskParallelSettings * settings) Line 139	C++
 	blender.exe!SCULPT_smooth(Sculpt * sd, Object * ob, PBVHNode * * nodes, const int totnode, float bstrength, const bool smooth_mask) Line 292	C
 	blender.exe!do_brush_action(Sculpt * sd, Object * ob, Brush * brush, UnifiedPaintSettings * ups) Line 5673	C
 	blender.exe!do_tiled(Sculpt * sd, Object * ob, Brush * brush, UnifiedPaintSettings * ups, void(*)(Sculpt *, Object *, Brush *, UnifiedPaintSettings *) action) Line 5994	C
 	blender.exe!do_symmetrical_brush_actions(Sculpt * sd, Object * ob, void(*)(Sculpt *, Object *, Brush *, UnifiedPaintSettings *) action, UnifiedPaintSettings * ups) Line 6077	C
 	blender.exe!sculpt_stroke_update_step(bContext * C, PaintStroke * UNUSED_stroke, PointerRNA * itemptr) Line 7347	C
 	blender.exe!paint_brush_stroke_add_step(bContext * C, wmOperator * op, const float * mouse_in, float pressure) Line 622	C
 	blender.exe!paint_stroke_modal(bContext * C, wmOperator * op, const wmEvent * event) Line 1492	C
 	blender.exe!sculpt_brush_stroke_invoke(bContext * C, wmOperator * op, const wmEvent * event) Line 7482	C
 	blender.exe!wm_operator_invoke(bContext * C, wmOperatorType * ot, wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1287	C
 	blender.exe!wm_handler_operator_call(bContext * C, ListBase * handlers, wmEventHandler * handler_base, wmEvent * event, PointerRNA * properties, const unsigned char * kmi_idname) Line 2116	C
 	blender.exe!wm_handlers_do_keymap_with_keymap_handler(bContext * C, wmEvent * event, ListBase * handlers, wmEventHandler_Keymap * handler, wmKeyMap * keymap, const bool do_debug_handler) Line 2426	C
 	blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2727	C
 	blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2857	C
 	blender.exe!wm_event_do_handlers(bContext * C) Line 3360	C
 	blender.exe!WM_main(bContext * C) Line 478	C
 	blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 534	C

`Exception thrown: read access violation. v was 0x40.` ``` > blender.exe!bmesh_disk_facevert_count(const BMVert * v) Line 282 C blender.exe!bmiter__loop_of_vert_begin(BMIter__loop_of_vert * iter) Line 515 C [Inline Frame] blender.exe!BM_iter_init(BMIter *) Line 152 C [Inline Frame] blender.exe!BM_iter_new(BMIter *) Line 168 C blender.exe!sculpt_vertex_neighbors_get_bmesh(SculptSession * ss, int index, SculptVertexNeighborIter * iter) Line 690 C blender.exe!SCULPT_vertex_neighbors_get(SculptSession * ss, const int index, const bool include_duplicates, SculptVertexNeighborIter * iter) Line 784 C blender.exe!SCULPT_neighbor_coords_average(SculptSession * ss, float * result, int index) Line 146 C blender.exe!do_smooth_brush_task_cb_ex(void * userdata, const int n, const TaskParallelTLS * tls) Line 241 C blender.exe!BLI_task_parallel_range(const int start, const int stop, void * userdata, void(*)(void *, const int, const TaskParallelTLS *) func, const TaskParallelSettings * settings) Line 139 C++ blender.exe!SCULPT_smooth(Sculpt * sd, Object * ob, PBVHNode * * nodes, const int totnode, float bstrength, const bool smooth_mask) Line 292 C blender.exe!do_brush_action(Sculpt * sd, Object * ob, Brush * brush, UnifiedPaintSettings * ups) Line 5673 C blender.exe!do_tiled(Sculpt * sd, Object * ob, Brush * brush, UnifiedPaintSettings * ups, void(*)(Sculpt *, Object *, Brush *, UnifiedPaintSettings *) action) Line 5994 C blender.exe!do_symmetrical_brush_actions(Sculpt * sd, Object * ob, void(*)(Sculpt *, Object *, Brush *, UnifiedPaintSettings *) action, UnifiedPaintSettings * ups) Line 6077 C blender.exe!sculpt_stroke_update_step(bContext * C, PaintStroke * UNUSED_stroke, PointerRNA * itemptr) Line 7347 C blender.exe!paint_brush_stroke_add_step(bContext * C, wmOperator * op, const float * mouse_in, float pressure) Line 622 C blender.exe!paint_stroke_modal(bContext * C, wmOperator * op, const wmEvent * event) Line 1492 C blender.exe!sculpt_brush_stroke_invoke(bContext * C, wmOperator * op, const wmEvent * event) Line 7482 C blender.exe!wm_operator_invoke(bContext * C, wmOperatorType * ot, wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1287 C blender.exe!wm_handler_operator_call(bContext * C, ListBase * handlers, wmEventHandler * handler_base, wmEvent * event, PointerRNA * properties, const unsigned char * kmi_idname) Line 2116 C blender.exe!wm_handlers_do_keymap_with_keymap_handler(bContext * C, wmEvent * event, ListBase * handlers, wmEventHandler_Keymap * handler, wmKeyMap * keymap, const bool do_debug_handler) Line 2426 C blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2727 C blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2857 C blender.exe!wm_event_do_handlers(bContext * C) Line 3360 C blender.exe!WM_main(bContext * C) Line 478 C blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 534 C ```

Ankit Meel changed title from ~~Dyntopo bug~~ to Crash: sculpting with Dyntopo + clay brush

2020-07-17 08:23:16 +02:00

blender-admin commented

2020-07-17 16:44:54 +02:00

This issue was referenced by f47f9a04b1

This issue was referenced by f47f9a04b1bf8b6497981b302c22c7ae6333fdd2

blender-admin commented

2020-07-17 16:44:54 +02:00

This issue was referenced by 7aabd74222

This issue was referenced by 7aabd74222371097353b55cad8c782c6a2a13207

Pablo Dobarro commented

2020-07-21 22:27:18 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Pablo Dobarro closed this issue

2020-07-21 22:27:18 +02:00

Pablo Dobarro self-assigned this 2020-07-21 22:27:18 +02:00

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Crash: sculpting with Dyntopo + clay brush #79007