Bevel Modifier - Crash on changing Miter type. #61427

New Issue

Benjamin Sauder · 2019-02-11T20:44:07+01:00

Benjamin Sauder commented

2019-02-11 20:44:07 +01:00

System Information
Operating system: Win 10
Graphics card: GTX 970

Blender Version
blender-2.80-69b2f5268114-win64

Short description of error
Blender exits when trying to change the bevel miter type from arc to patch.

Exact steps for others to reproduce the error

open attached blend file
crash_bevel_mod.blend
select plane object
change outer miter type to patch

**System Information** Operating system: Win 10 Graphics card: GTX 970 **Blender Version** blender-2.80-69b2f5268114-win64 **Short description of error** Blender exits when trying to change the bevel miter type from arc to patch. **Exact steps for others to reproduce the error** 1. open attached blend file [crash_bevel_mod.blend](https://archive.blender.org/developer/F6581793/crash_bevel_mod.blend) 2. select plane object 3. change outer miter type to patch

Benjamin Sauder commented

2019-02-11 20:44:07 +01:00

Added subscriber: @kioku

blender-admin commented

2019-02-11 20:44:07 +01:00

#61495 was marked as duplicate of this issue

Philipp Oeser commented

2019-02-12 09:27:22 +01:00

Added subscribers: @howardt, @lichtwerk

Howard Trickey was assigned by Philipp Oeser

2019-02-12 09:27:22 +01:00

Philipp Oeser commented

2019-02-12 09:27:22 +01:00

Can confirm.
Getting an assert in Eigen:

/blender/extern/Eigen3/Eigen/src/SparseCore/SparseMatrix.h:955: void Eigen::internal::set_from_triplets(const InputIterator&, const InputIterator&, SparseMatrixType&, int) [with InputIterator = __gnu_cxx::__normal_iterator<Eigen::Triplet*, std::vector<Eigen::Triplet > >; SparseMatrixType = Eigen::SparseMatrix<double, 0>]: Assertion it->row()>=0 && it->row()<mat.rows() && it->col()>=0 && it->col()<mat.cols()' failed.

1   raise                                                  0x7ffff466953f 
2   abort                                                  0x7ffff4653895 
3   __assert_fail_base.cold.0                0x7ffff4653769 
4   __assert_fail                                     0x7ffff46619f6 
5   Eigen::internal::set_from_triplets<__gnu_cxx::__normal_iterator<Eigen::Triplet<double, int> *, std::vector<Eigen::Triplet<double, int>>>, Eigen::SparseMatrix<double, 0, int>>                            SparseMatrix.h   955  0x62f583d      
6   Eigen::SparseMatrix<double, 0, int>::setFromTriplets<__gnu_cxx::__normal_iterator<Eigen::Triplet<double, int> *, std::vector<Eigen::Triplet<double, int>>>>                                               SparseMatrix.h   1016 0x62f34d7      
7   EIG_linear_solver_solve                    linear_solver.cc 291  0x62ee590      
8   adjust_the_cycle_or_chain                bmesh_bevel.c    2758 0x26ac222      
9   adjust_offsets                                     bmesh_bevel.c    2880 0x26ac58a      
10  BM_mesh_bevel                               bmesh_bevel.c    6162 0x26c61e8      
11  applyModifier                                    MOD_bevel.c      188  0x2553ff3      
12  modwrap_applyModifier                modifier.c       830  0x2b613a6      
13  mesh_calc_modifiers                       DerivedMesh.c    1443 0x29ffae5      
14  mesh_build_data                                DerivedMesh.c    2033 0x2a01ed7      
15  makeDerivedMesh                           DerivedMesh.c    2149 0x2a02277      
16  BKE_object_handle_data_update  object_update.c  182  0x2b9d3ef      
17  BKE_object_eval_uber_data            object_update.c  355  0x2b9dcfc

@howardt: mind having a look?

Can confirm. Getting an assert in Eigen: /blender/extern/Eigen3/Eigen/src/SparseCore/SparseMatrix.h:955: void Eigen::internal::set_from_triplets(const InputIterator&, const InputIterator&, SparseMatrixType&, int) [with InputIterator = __gnu_cxx::__normal_iterator<Eigen::Triplet<double>*, std::vector<Eigen::Triplet<double> > >; SparseMatrixType = Eigen::SparseMatrix<double, 0>]: Assertion `it->row()>=0 && it->row()<mat.rows() && it->col()>=0 && it->col()<mat.cols()' failed.` ``` 1 raise 0x7ffff466953f 2 abort 0x7ffff4653895 3 __assert_fail_base.cold.0 0x7ffff4653769 4 __assert_fail 0x7ffff46619f6 5 Eigen::internal::set_from_triplets<__gnu_cxx::__normal_iterator<Eigen::Triplet<double, int> *, std::vector<Eigen::Triplet<double, int>>>, Eigen::SparseMatrix<double, 0, int>> SparseMatrix.h 955 0x62f583d 6 Eigen::SparseMatrix<double, 0, int>::setFromTriplets<__gnu_cxx::__normal_iterator<Eigen::Triplet<double, int> *, std::vector<Eigen::Triplet<double, int>>>> SparseMatrix.h 1016 0x62f34d7 7 EIG_linear_solver_solve linear_solver.cc 291 0x62ee590 8 adjust_the_cycle_or_chain bmesh_bevel.c 2758 0x26ac222 9 adjust_offsets bmesh_bevel.c 2880 0x26ac58a 10 BM_mesh_bevel bmesh_bevel.c 6162 0x26c61e8 11 applyModifier MOD_bevel.c 188 0x2553ff3 12 modwrap_applyModifier modifier.c 830 0x2b613a6 13 mesh_calc_modifiers DerivedMesh.c 1443 0x29ffae5 14 mesh_build_data DerivedMesh.c 2033 0x2a01ed7 15 makeDerivedMesh DerivedMesh.c 2149 0x2a02277 16 BKE_object_handle_data_update object_update.c 182 0x2b9d3ef 17 BKE_object_eval_uber_data object_update.c 355 0x2b9dcfc ``` @howardt: mind having a look?

Howard Trickey commented

2019-02-12 13:13:33 +01:00

I confirm this and will fix it. Thanks for the report.