Curve Guide force field causes crash #93338

New Issue

Pierre Puentes · 2021-11-23T22:21:29+01:00

Pierre Puentes commented

2021-11-23 22:21:29 +01:00

System Information
Operating system: Linux-5.15.2-2-MANJARO-x86_64-with-glibc2.33 64 Bits
Graphics card: NVIDIA GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 495.44

Blender Version
Broken: version: 2.93.5, branch: makepkg (modified), commit date: 2021-10-05 12:04, hash: a791bdabd0
Worked: 2.92

Caused by cf2baa585c

Short description of error
When curve Path Animation is disabled Curve Guide force field will crash

Exact steps for others to reproduce the error
#93338.blend
Open file and play animation

**System Information** Operating system: Linux-5.15.2-2-MANJARO-x86_64-with-glibc2.33 64 Bits Graphics card: NVIDIA GeForce GTX 950M/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 495.44 **Blender Version** Broken: version: 2.93.5, branch: makepkg (modified), commit date: 2021-10-05 12:04, hash: `a791bdabd0` Worked: 2.92 Caused by cf2baa585c **Short description of error** When curve Path Animation is disabled Curve Guide force field will crash **Exact steps for others to reproduce the error** [#93338.blend](https://archive.blender.org/developer/F11954978/T93338.blend) Open file and play animation

Pierre Puentes commented

2021-11-23 22:21:29 +01:00

Added subscriber: @pierreee1

Richard Antalik commented

2021-11-24 05:23:34 +01:00

Added subscriber: @iss

Richard Antalik commented

2021-11-24 05:23:34 +01:00

This works when you enable Path Animation in curve properties. But currently this causes to crash when it's not enabled, so I will re-use this report for crash

Richard Antalik changed title from ~~Curve Guide force field doesn't work with SVG curves~~ to Curve Guide force field causes crash

2021-11-24 05:28:37 +01:00

Richard Antalik commented

2021-11-24 05:28:37 +01:00

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

Richard Antalik commented

2021-11-24 05:31:41 +01:00

Crashed on

accum_len_arr was NULL

>	blender.exe!BKE_where_on_path(const Object * ob, float ctime, float * r_vec, float * r_dir, float * r_quat, float * r_radius, float * r_weight) Line 280	C

 	blender.exe!do_guides(Depsgraph * depsgraph, ParticleSettings * part, ListBase * effectors, ParticleKey * state, int index, float time) Line 2435	C
 	blender.exe!basic_integrate(ParticleSimulationData * sim, int p, float dfra, float cfra) Line 2329	C
 	blender.exe!dynamics_step(ParticleSimulationData * sim, float cfra) Line 3956	C
 	blender.exe!system_step(ParticleSimulationData * sim, float cfra, const bool use_render_params) Line 4602	C
 	blender.exe!particle_system_update(Depsgraph * depsgraph, Scene * scene, Object * ob, ParticleSystem * psys, const bool use_render_params) Line 4954	C
 	blender.exe!deformVerts(ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh, float[3] * vertexCos, int numVerts) Line 233	C
 	blender.exe!BKE_modifier_deform_verts(ModifierData * md, const ModifierEvalContext * ctx, Mesh * me, float[3] * vertexCos, int numVerts) Line 1069	C
 	blender.exe!mesh_calc_modifiers(Depsgraph * depsgraph, Scene * scene, Object * ob, const bool use_deform, const bool need_mapping, const CustomData_MeshMasks * dataMask, const int index, const bool use_cache, const bool allow_shared_mesh, Mesh * * r_deform, Mesh * * r_final, GeometrySet * * r_geometry_set) Line 1055	C++
 	blender.exe!mesh_build_data(Depsgraph * depsgraph, Scene * scene, Object * ob, const CustomData_MeshMasks * dataMask, const bool need_mapping) Line 1895	C++
 	blender.exe!makeDerivedMesh(Depsgraph * depsgraph, Scene * scene, Object * ob, BMEditMesh * em, const CustomData_MeshMasks * dataMask) Line 2025	C++
 	blender.exe!BKE_object_handle_data_update(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 204	C
 	blender.exe!BKE_object_eval_uber_data(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 396	C
 	blender.exe!blender::deg::DepsgraphNodeBuilder::build_object_data_geometry::__l2::<lambda>(Depsgraph * depsgraph) Line 1486	C++
 	[External Code]	
 	blender.exe!blender::deg::`anonymous namespace'::evaluate_node(const blender::deg::`anonymous-namespace'::DepsgraphEvalState * state, blender::deg::OperationNode * operation_node) Line 120	C++
 	blender.exe!blender::deg::`anonymous namespace'::deg_task_run_func(TaskPool * pool, void * taskdata) Line 132	C++
 	blender.exe!Task::operator()() Line 179	C++
 	blender.exe!tbb::internal::function_task<Task>::execute() Line 1060	C++
 	[External Code]	
 	blender.exe!tbb::task::wait_for_all() Line 821	C++
 	blender.exe!tbb::internal::task_group_base::wait() Line 168	C++
 	blender.exe!tbb_task_pool_work_and_wait(TaskPool * pool) Line 254	C++
 	blender.exe!BLI_task_pool_work_and_wait(TaskPool * pool) Line 501	C++
 	blender.exe!blender::deg::deg_evaluate_on_refresh(blender::deg::Depsgraph * graph) Line 408	C++
 	blender.exe!deg_flush_updates_and_refresh(blender::deg::Depsgraph * deg_graph) Line 61	C++
 	blender.exe!DEG_evaluate_on_framechange(Depsgraph * graph, float frame) Line 90	C++
 	blender.exe!BKE_scene_graph_update_for_newframe_ex(Depsgraph * depsgraph, const bool clear_recalc) Line 2652	C
 	blender.exe!BKE_scene_graph_update_for_newframe(Depsgraph * depsgraph) Line 2700	C
 	blender.exe!ED_update_for_newframe(Main * bmain, Depsgraph * depsgraph) Line 1802	C
 	blender.exe!screen_animation_step_invoke(bContext * C, wmOperator * UNUSED_op, const wmEvent * event) Line 4757	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 1347	C
 	blender.exe!wm_handler_operator_call(bContext * C, ListBase * handlers, wmEventHandler * handler_base, wmEvent * event, PointerRNA * properties, const unsigned char * kmi_idname) Line 2361	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 2714	C
 	blender.exe!wm_handlers_do_intern(bContext * C, wmWindow * win, wmEvent * event, ListBase * handlers) Line 3041	C
 	blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 3176	C
 	blender.exe!wm_event_do_handlers(bContext * C) Line 3774	C
 	blender.exe!WM_main(bContext * C) Line 655	C
 	blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 562	C
 	[External Code]

Crashed on `accum_len_arr` was NULL ``` > blender.exe!BKE_where_on_path(const Object * ob, float ctime, float * r_vec, float * r_dir, float * r_quat, float * r_radius, float * r_weight) Line 280 C blender.exe!do_guides(Depsgraph * depsgraph, ParticleSettings * part, ListBase * effectors, ParticleKey * state, int index, float time) Line 2435 C blender.exe!basic_integrate(ParticleSimulationData * sim, int p, float dfra, float cfra) Line 2329 C blender.exe!dynamics_step(ParticleSimulationData * sim, float cfra) Line 3956 C blender.exe!system_step(ParticleSimulationData * sim, float cfra, const bool use_render_params) Line 4602 C blender.exe!particle_system_update(Depsgraph * depsgraph, Scene * scene, Object * ob, ParticleSystem * psys, const bool use_render_params) Line 4954 C blender.exe!deformVerts(ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh, float[3] * vertexCos, int numVerts) Line 233 C blender.exe!BKE_modifier_deform_verts(ModifierData * md, const ModifierEvalContext * ctx, Mesh * me, float[3] * vertexCos, int numVerts) Line 1069 C blender.exe!mesh_calc_modifiers(Depsgraph * depsgraph, Scene * scene, Object * ob, const bool use_deform, const bool need_mapping, const CustomData_MeshMasks * dataMask, const int index, const bool use_cache, const bool allow_shared_mesh, Mesh * * r_deform, Mesh * * r_final, GeometrySet * * r_geometry_set) Line 1055 C++ blender.exe!mesh_build_data(Depsgraph * depsgraph, Scene * scene, Object * ob, const CustomData_MeshMasks * dataMask, const bool need_mapping) Line 1895 C++ blender.exe!makeDerivedMesh(Depsgraph * depsgraph, Scene * scene, Object * ob, BMEditMesh * em, const CustomData_MeshMasks * dataMask) Line 2025 C++ blender.exe!BKE_object_handle_data_update(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 204 C blender.exe!BKE_object_eval_uber_data(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 396 C blender.exe!blender::deg::DepsgraphNodeBuilder::build_object_data_geometry::__l2::<lambda>(Depsgraph * depsgraph) Line 1486 C++ [External Code] blender.exe!blender::deg::`anonymous namespace'::evaluate_node(const blender::deg::`anonymous-namespace'::DepsgraphEvalState * state, blender::deg::OperationNode * operation_node) Line 120 C++ blender.exe!blender::deg::`anonymous namespace'::deg_task_run_func(TaskPool * pool, void * taskdata) Line 132 C++ blender.exe!Task::operator()() Line 179 C++ blender.exe!tbb::internal::function_task<Task>::execute() Line 1060 C++ [External Code] blender.exe!tbb::task::wait_for_all() Line 821 C++ blender.exe!tbb::internal::task_group_base::wait() Line 168 C++ blender.exe!tbb_task_pool_work_and_wait(TaskPool * pool) Line 254 C++ blender.exe!BLI_task_pool_work_and_wait(TaskPool * pool) Line 501 C++ blender.exe!blender::deg::deg_evaluate_on_refresh(blender::deg::Depsgraph * graph) Line 408 C++ blender.exe!deg_flush_updates_and_refresh(blender::deg::Depsgraph * deg_graph) Line 61 C++ blender.exe!DEG_evaluate_on_framechange(Depsgraph * graph, float frame) Line 90 C++ blender.exe!BKE_scene_graph_update_for_newframe_ex(Depsgraph * depsgraph, const bool clear_recalc) Line 2652 C blender.exe!BKE_scene_graph_update_for_newframe(Depsgraph * depsgraph) Line 2700 C blender.exe!ED_update_for_newframe(Main * bmain, Depsgraph * depsgraph) Line 1802 C blender.exe!screen_animation_step_invoke(bContext * C, wmOperator * UNUSED_op, const wmEvent * event) Line 4757 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 1347 C blender.exe!wm_handler_operator_call(bContext * C, ListBase * handlers, wmEventHandler * handler_base, wmEvent * event, PointerRNA * properties, const unsigned char * kmi_idname) Line 2361 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 2714 C blender.exe!wm_handlers_do_intern(bContext * C, wmWindow * win, wmEvent * event, ListBase * handlers) Line 3041 C blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 3176 C blender.exe!wm_event_do_handlers(bContext * C) Line 3774 C blender.exe!WM_main(bContext * C) Line 655 C blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 562 C [External Code] ```

Philipp Oeser commented

2021-11-25 13:25:44 +01:00

Added subscriber: @lichtwerk

Philipp Oeser self-assigned this 2021-11-25 13:25:44 +01:00

Philipp Oeser commented

2021-11-25 13:25:44 +01:00

Caused by cf2baa585c, think I got a fix...
(will also tag #animation_rigging , since this involves anim paths)

Caused by cf2baa585c, think I got a fix... (will also tag #animation_rigging , since this involves anim paths)

blender-admin commented

2021-11-25 13:45:32 +01:00

This issue was referenced by c2971eea84

This issue was referenced by c2971eea8434f6487ffa6e77d604c775a97b13ef

blender-admin commented

2021-11-25 13:45:32 +01:00

This issue was referenced by ffddf9e5c9

This issue was referenced by ffddf9e5c9175d25078ca441b21e5eb478ecd106

Philipp Oeser commented

2021-11-25 13:49:09 +01:00

Added subscriber: @ZedDB

Philipp Oeser commented

2021-11-25 13:49:09 +01:00

Will need to tag with High priority since it is a crash regression with a culprit commit identified, but in my opinion, this does not have to be solved for 3.0 (since it has been around 2.93 as well).

CC @ZedDB

Will need to tag with High priority since it is a crash regression with a culprit commit identified, but in my opinion, this does not have to be solved for 3.0 (since it has been around 2.93 as well). CC @ZedDB

Philipp Oeser commented

2021-11-25 14:19:37 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Philipp Oeser closed this issue

2021-11-25 14:19:37 +01:00

Falk David referenced this issue

2023-02-10 13:03:22 +01:00

Blender LTS: Maintenance Task 2.93 #88449

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