CTest/Cycles subdiv related failures #66026

New Issue

Ray molenkamp · 2019-06-22T20:16:36+02:00

Ray molenkamp commented

2019-06-22 20:16:36 +02:00

System Information
Operating system: Win/Mac
Graphics card: N/A

Blender Version
Broken: 953419c
Worked: day before... possibly..

Short description of error

In last nights test I had one fail on mac (cycles_reports/T50655) and one on windows (cycles_displacement/true_displacement_image) running both with the debug heap (kinda like asan, but not quite) i was able to repro both crashes with virtually identical callstacks

 Index  Function
--------------------------------------------------------------------------------
 1      blender.exe!OpenSubdiv::v3_3_3::Osd::CpuPatchTable::CpuPatchTable(class OpenSubdiv::v3_3_3::Far::PatchTable const *)
*2      blender.exe!OpenSubdiv::v3_3_3::Osd::CpuPatchTable::Create(const OpenSubdiv::v3_3_3::Far::PatchTable * patchTable, void * deviceContext)
 3      blender.exe!opensubdiv_capi::`anonymous namespace'::VolatileEvalOutput<OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Far::StencilTable,OpenSubdiv::v3_3_3::Osd::CpuPatchTable,OpenSubdiv::v3_3_3::Osd::CpuEvaluator,void>::VolatileEvalOutput<OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Far::StencilTable,OpenSubdiv::v3_3_3::Osd::CpuPatchTable,OpenSubdiv::v3_3_3::Osd::CpuEvaluator,void>(const OpenSubdiv::v3_3_3::Far::StencilTable * vertex_stencils, const OpenSubdiv::v3_3_3::Far::StencilTable * varying_stencils, const std::vector<OpenSubdiv::v3_3_3::Far::StencilTable const *,std::allocator<OpenSubdiv::v3_3_3::Far::StencilTable const *> > & all_face_varying_stencils, const int face_varying_width, const OpenSubdiv::v3_3_3::Far::PatchTable * patch_table, OpenSubdiv::v3_3_3::Osd::EvaluatorCacheT<OpenSubdiv::v3_3_3::Osd::CpuEvaluator> * evaluator_cache, void * device_context)
 4      blender.exe!opensubdiv_capi::CpuEvalOutput::CpuEvalOutput(const OpenSubdiv::v3_3_3::Far::StencilTable * vertex_stencils, const OpenSubdiv::v3_3_3::Far::StencilTable * varying_stencils, const std::vector<OpenSubdiv::v3_3_3::Far::StencilTable const *,std::allocator<OpenSubdiv::v3_3_3::Far::StencilTable const *> > & all_face_varying_stencils, const int face_varying_width, const OpenSubdiv::v3_3_3::Far::PatchTable * patch_table, OpenSubdiv::v3_3_3::Osd::EvaluatorCacheT<OpenSubdiv::v3_3_3::Osd::CpuEvaluator> * evaluator_cache)
 5      blender.exe!openSubdiv_createEvaluatorInternal(OpenSubdiv_TopologyRefiner * topology_refiner)
 6      blender.exe!openSubdiv_createEvaluatorFromTopologyRefiner(OpenSubdiv_TopologyRefiner * topology_refiner)
 7      blender.exe!BKE_subdiv_eval_begin(Subdiv * subdiv)
 8      blender.exe!BKE_subdiv_eval_update_from_mesh(Subdiv * subdiv, const Mesh * mesh)
 9      blender.exe!BKE_subdiv_to_mesh(Subdiv * subdiv, const SubdivToMeshSettings * settings, const Mesh * coarse_mesh)
 10     blender.exe!subdiv_as_mesh(SubsurfModifierData * smd, const ModifierEvalContext * ctx, Mesh * mesh, Subdiv * subdiv)
 11     blender.exe!applyModifier(ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh)
 12     blender.exe!modwrap_applyModifier(ModifierData * md, const ModifierEvalContext * ctx, Mesh * me)
 13     blender.exe!mesh_calc_modifiers(Depsgraph * depsgraph, Scene * scene, Object * ob, int useDeform, 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)
 14     blender.exe!mesh_build_data(Depsgraph * depsgraph, Scene * scene, Object * ob, const CustomData_MeshMasks * dataMask, const bool need_mapping)
 15     blender.exe!makeDerivedMesh(Depsgraph * depsgraph, Scene * scene, Object * ob, BMEditMesh * em, const CustomData_MeshMasks * dataMask)
 16     blender.exe!BKE_object_handle_data_update(Depsgraph * depsgraph, Scene * scene, Object * ob)
 17     blender.exe!BKE_object_eval_uber_data(Depsgraph * depsgraph, Scene * scene, Object * ob)
 18     [External Code]
 19     blender.exe!DEG::deg_task_run_func(TaskPool * pool, void * taskdata, int thread_id)
 20     blender.exe!task_scheduler_thread_run(void * thread_p)
 21     [External Code]
 22     blender.exe!invoke_thread_procedure(unsigned int(*)(void *) procedure, void * const context)
 23     blender.exe!thread_start<unsigned int (__cdecl*)(void * __ptr64)>(void * const parameter)
 24     [External Code]```

running the whole cyles test revealed the following failures, i sampled a few and it seems safe to assume it's all the same bug.

60: [ FAILED ] true_displacement_image
68: [ FAILED ] tangent_missing_uv
68: [ FAILED ] tangent_render_uv
68: [ FAILED ] tangent_specific_uv_other
68: [ FAILED ] tangent_specific_uv_render
68: [ FAILED ] tangent_triangles
71: [ FAILED ] T42475_1
71: [ FAILED ] T42475_2
71: [ FAILED ] #43156
71: [ FAILED ] #50655


**Exact steps for others to reproduce the error**

Load or render any of the files above. (will probably need an asan build or debug heap on windows) to repro.

**System Information** Operating system: Win/Mac Graphics card: N/A **Blender Version** Broken: 953419c Worked: day before... possibly.. **Short description of error** In last nights test I had one fail on mac (`cycles_reports/T50655`) and one on windows (`cycles_displacement/true_displacement_image`) running both with the debug heap (kinda like asan, but not quite) i was able to repro both crashes with virtually identical callstacks ``` Index Function -------------------------------------------------------------------------------- 1 blender.exe!OpenSubdiv::v3_3_3::Osd::CpuPatchTable::CpuPatchTable(class OpenSubdiv::v3_3_3::Far::PatchTable const *) *2 blender.exe!OpenSubdiv::v3_3_3::Osd::CpuPatchTable::Create(const OpenSubdiv::v3_3_3::Far::PatchTable * patchTable, void * deviceContext) 3 blender.exe!opensubdiv_capi::`anonymous namespace'::VolatileEvalOutput<OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Far::StencilTable,OpenSubdiv::v3_3_3::Osd::CpuPatchTable,OpenSubdiv::v3_3_3::Osd::CpuEvaluator,void>::VolatileEvalOutput<OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Osd::CpuVertexBuffer,OpenSubdiv::v3_3_3::Far::StencilTable,OpenSubdiv::v3_3_3::Osd::CpuPatchTable,OpenSubdiv::v3_3_3::Osd::CpuEvaluator,void>(const OpenSubdiv::v3_3_3::Far::StencilTable * vertex_stencils, const OpenSubdiv::v3_3_3::Far::StencilTable * varying_stencils, const std::vector<OpenSubdiv::v3_3_3::Far::StencilTable const *,std::allocator<OpenSubdiv::v3_3_3::Far::StencilTable const *> > & all_face_varying_stencils, const int face_varying_width, const OpenSubdiv::v3_3_3::Far::PatchTable * patch_table, OpenSubdiv::v3_3_3::Osd::EvaluatorCacheT<OpenSubdiv::v3_3_3::Osd::CpuEvaluator> * evaluator_cache, void * device_context) 4 blender.exe!opensubdiv_capi::CpuEvalOutput::CpuEvalOutput(const OpenSubdiv::v3_3_3::Far::StencilTable * vertex_stencils, const OpenSubdiv::v3_3_3::Far::StencilTable * varying_stencils, const std::vector<OpenSubdiv::v3_3_3::Far::StencilTable const *,std::allocator<OpenSubdiv::v3_3_3::Far::StencilTable const *> > & all_face_varying_stencils, const int face_varying_width, const OpenSubdiv::v3_3_3::Far::PatchTable * patch_table, OpenSubdiv::v3_3_3::Osd::EvaluatorCacheT<OpenSubdiv::v3_3_3::Osd::CpuEvaluator> * evaluator_cache) 5 blender.exe!openSubdiv_createEvaluatorInternal(OpenSubdiv_TopologyRefiner * topology_refiner) 6 blender.exe!openSubdiv_createEvaluatorFromTopologyRefiner(OpenSubdiv_TopologyRefiner * topology_refiner) 7 blender.exe!BKE_subdiv_eval_begin(Subdiv * subdiv) 8 blender.exe!BKE_subdiv_eval_update_from_mesh(Subdiv * subdiv, const Mesh * mesh) 9 blender.exe!BKE_subdiv_to_mesh(Subdiv * subdiv, const SubdivToMeshSettings * settings, const Mesh * coarse_mesh) 10 blender.exe!subdiv_as_mesh(SubsurfModifierData * smd, const ModifierEvalContext * ctx, Mesh * mesh, Subdiv * subdiv) 11 blender.exe!applyModifier(ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh) 12 blender.exe!modwrap_applyModifier(ModifierData * md, const ModifierEvalContext * ctx, Mesh * me) 13 blender.exe!mesh_calc_modifiers(Depsgraph * depsgraph, Scene * scene, Object * ob, int useDeform, 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) 14 blender.exe!mesh_build_data(Depsgraph * depsgraph, Scene * scene, Object * ob, const CustomData_MeshMasks * dataMask, const bool need_mapping) 15 blender.exe!makeDerivedMesh(Depsgraph * depsgraph, Scene * scene, Object * ob, BMEditMesh * em, const CustomData_MeshMasks * dataMask) 16 blender.exe!BKE_object_handle_data_update(Depsgraph * depsgraph, Scene * scene, Object * ob) 17 blender.exe!BKE_object_eval_uber_data(Depsgraph * depsgraph, Scene * scene, Object * ob) 18 [External Code] 19 blender.exe!DEG::deg_task_run_func(TaskPool * pool, void * taskdata, int thread_id) 20 blender.exe!task_scheduler_thread_run(void * thread_p) 21 [External Code] 22 blender.exe!invoke_thread_procedure(unsigned int(*)(void *) procedure, void * const context) 23 blender.exe!thread_start<unsigned int (__cdecl*)(void * __ptr64)>(void * const parameter) 24 [External Code]``` running the whole cyles test revealed the following failures, i sampled a few and it seems safe to assume it's all the same bug. ``` 60: [ FAILED ] true_displacement_image 68: [ FAILED ] tangent_missing_uv 68: [ FAILED ] tangent_render_uv 68: [ FAILED ] tangent_specific_uv_other 68: [ FAILED ] tangent_specific_uv_render 68: [ FAILED ] tangent_triangles 71: [ FAILED ] T42475_1 71: [ FAILED ] T42475_2 71: [ FAILED ] #43156 71: [ FAILED ] #50655 ``` **Exact steps for others to reproduce the error** Load or render any of the files above. (will probably need an asan build or debug heap on windows) to repro.

Ray molenkamp commented

2019-06-22 20:16:36 +02:00

Added subscriber: @LazyDodo