System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.38
Blender Version
Broken: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: rB3e85bb34d0d7
Worked: (newest version of Blender that worked as expected)
Exact steps for others to reproduce the error
Blender Crashes
Can confirm crash, but the file is too complex. Please simplify it as much as possible by removing objects and other data while making sure file is still crashing.
Exception thrown: read access violation. v1 was 0x1110396CC88175E.
> blender.exe!copy_vn_vn(float * v0, const float * v1) Line 74 C blender.exe!BLI_kdtree_3d_calc_duplicates_fast(const KDTree_3d * tree, const float range, bool use_index_order, int * duplicates) Line 909 C blender.exe!weldModifier_doWeld(WeldModifierData * wmd, const ModifierEvalContext * ctx, Mesh * mesh) Line 1699 C blender.exe!modifyMesh(ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh) Line 1911 C blender.exe!BKE_modifier_modify_mesh(ModifierData * md, const ModifierEvalContext * ctx, Mesh * me) Line 1008 C 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) Line 1183 C blender.exe!mesh_build_data(Depsgraph * depsgraph, Scene * scene, Object * ob, const CustomData_MeshMasks * dataMask, const bool need_mapping) Line 1801 C blender.exe!makeDerivedMesh(Depsgraph * depsgraph, Scene * scene, Object * ob, BMEditMesh * em, const CustomData_MeshMasks * dataMask) Line 1922 C blender.exe!BKE_object_handle_data_update(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 194 C blender.exe!BKE_object_eval_uber_data(Depsgraph * depsgraph, Scene * scene, Object * ob) Line 385 C [External Code] blender.exe!blender::deg::`anonymous namespace'::evaluate_node(const blender::deg::`anonymous-namespace'::DepsgraphEvalState * state, blender::deg::OperationNode * operation_node) Line 116 C++ blender.exe!blender::deg::`anonymous namespace'::deg_task_run_func(TaskPool * pool, void * taskdata) Line 128 C++ blender.exe!Task::()::__l2::<lambda>() Line 118 C++ blender.exe!tbb::interface7::internal::delegated_function<void <lambda>(void) const ,void>::operator()() Line 94 C++ [External Code] blender.exe!tbb::interface7::internal::isolate_impl<void,void <lambda>(void) const>(const Task::()::__l2::void <lambda>(void) & f) Line 161 C++ blender.exe!tbb::interface7::this_task_arena::isolate<void <lambda>(void)>(const Task::()::__l2::void <lambda>(void) & f) Line 396 C++ blender.exe!Task::operator()() Line 122 C++ blender.exe!tbb::internal::function_task<Task>::execute() Line 1049 C++ [External Code]
Сrash is associated with the modifier Boolean in object "Small_Letters". If off modifier from render, Blender dont crash