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FreeCAD 0.21.2 Linux x86_64 segfaults when trying to import Fusion 360 model

Open Ghostbird opened this issue 1 year ago • 3 comments

Full crashlog is here

Summary

I tried to import this file, FreeCAD segfaults probably because of something that goes wrong in libTKMesh.

It fails regardless of whether I select nativ mode or conversion to STEP format.

Ghostbird avatar Mar 29 '24 17:03 Ghostbird

On a current dev appimage with the posted file, the native import does not crash but it generates strange geometry that is not visible unless selecting parts and fitting the view to selection. Reopening the file (revert didn't work) and selecting "convert to STEP" seems to successfully build the model but segfaults in StepShape_ShellBasedSurfaceModel::NbSbsmBoundary() after a few steps. Log is here: freecad-appimage-0.22.0devR38385.2024-09-02.1112h.log

eMPee584 avatar Sep 02 '24 09:09 eMPee584

@Ghostbird better to work on development release 0.22.x (https://github.com/FreeCAD/FreeCAD-Bundle/releases/tag/weekly-builds)

luzpaz avatar Sep 03 '24 14:09 luzpaz

FreeCad 1.0.0 craches as well on Mac, when tryin to read generated file BREP.a0b5b80b-1445-44d7-852c-00a145fb5f44.step OS: macOS 15.1.1 Architecture: arm64 Version: 1.0.0.39109 (Git) Conda Build type: Release Branch: (HEAD detached at 1.0.0) Hash: 2fcc5317fe3aee96ca73475986a577719fc78e20 Python 3.11.10, Qt 5.15.15, Coin 4.0.3, Vtk 9.3.0, OCC 7.8.1 Locale: C/Default (C) Stylesheet/Theme/QtStyle: unset/FreeCAD Classic/Qt default Installed mods:

  • Fcmcua 1.0.0
  • SearchBar 1.0.2
  • InventorLoader 1.5.1
  • fcgear 1.0.0
  • Importer3D
  • A2plus 0.4.63
  • CurvedShapes 1.0.5
  • sheetmetal 0.4.1
  • Assembly4 0.50.7
  • Assembly3 0.12.2

jmplonka avatar Dec 12 '24 10:12 jmplonka