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IDProjectCategoryView StatusLast Update
0004789PathBugpublic2021-11-14 21:32
Reporterfcuser123 Assigned To 
PrioritynormalSeveritycrashReproducibilityalways
Status newResolutionopen 
Product Version0.20 
Summary0004789: Path simulator crash
DescriptionFreeCAD crashes when trying to run path simulator. The issue is confirmed in 0.20 version.
Forum discussion: https://forum.freecadweb.org/viewtopic.php?f=15&t=63656
The topic contains a project file that was used to reproduce the issue.
Steps To Reproduce1. Start the program
2. Open the project
3. Activate Path workbench
4. Click on "Simulate Path..."
5. Click on "Activate..."
6. FreeCAD crashes
Additional InformationFreeCAD 0.19, Libs: 0.19R24291 (Git)
© Juergen Riegel, Werner Mayer, Yorik van Havre and others 2001-2021
FreeCAD is free and open-source software licensed under the terms of LGPL2+ license.
FreeCAD wouldn't be possible without FreeCAD community.
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Assembly4 workbench (v0.11.4) loaded
Sheet Metal workbench loaded
Manipulator WB Activated(v 1.4.1)
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Enumeration index -1 is out of range, ignore it
Coin info in MeshRenderer(): GL_ARB_vertex_buffer_object extension not supported
Manipulator WB Deactivated()

Program received signal SIGSEGV, Segmentation fault.
#0 /lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f4d2804f210]
#1 0x7f4c6a3ebc83 in cSimTool::GetToolProfileAt(float) from /tmp/.mount_FreeCAqeJXt2/usr/lib/PathSimulator.so+0x43
0000002 0x7f4c6a3ec0d6 in cStock::ApplyLinearTool(Point3D&, Point3D&, cSimTool&) from /tmp/.mount_FreeCAqeJXt2/usr/lib/PathSimulator.so+0x436
0000003 0x7f4c6a3ea3c5 in PathSimulator::PathSim::ApplyCommand(Base::Placement*, Path::Command*) from /tmp/.mount_FreeCAqeJXt2/usr/lib/PathSimulator.so+0x125
0000004 0x7f4c6a3eeb77 in PathSimulator::PathSimPy::ApplyCommand(_object*, _object*) from /tmp/.mount_FreeCAqeJXt2/usr/lib/PathSimulator.so+0xa7
0000005 0x7f4c6a3eebf9 in PathSimulator::PathSimPy::staticCallback_ApplyCommand(_object*, _object*, _object*) from /tmp/.mount_FreeCAqeJXt2/usr/lib/PathSimulator.so+0x29
0000006 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(PyCFunction_Call+0x66) [0x7f4d2a2ca696]
0000007 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(_PyObject_MakeTpCall+0x230) [0x7f4d2a272550]
0000008 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x4ddd) [0x7f4d2a2dc28d]
0000009 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(_PyFunction_Vectorcall+0xfb) [0x7f4d2a2a45bb]
0000010 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x6e3) [0x7f4d2a2d7b93]
0000011 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(_PyFunction_Vectorcall+0xfb) [0x7f4d2a2a45bb]
0000012 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(+0x17ad13) [0x7f4d2a2c0d13]
0000013 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libpython3.8.so.1.0(PyVectorcall_Call+0x71) [0x7f4d2a2781c1]
0000014 0x7f4d27cf8bad in PySide::SignalManager::callPythonMetaMethod(QMetaMethod const&, void**, _object*, bool) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/./libpyside2.cpython-38-x86_64-linux-gnu.so.5.13+0x9d
0000015 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/./libpyside2.cpython-38-x86_64-linux-gnu.so.5.13(+0x1a081) [0x7f4d27d02081]
0000016 0x7f4d2858fa7f in QMetaObject::activate(QObject*, int, int, void**) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x727
0000017 0x7f4d28596912 in QTimer::timeout(QTimer::QPrivateSignal) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x2a
0000018 /tmp/.mount_FreeCAqeJXt2/usr/lib/python3.8/site-packages/PySide2/QtCore.cpython-38-x86_64-linux-gnu.so(+0x2ad94d) [0x7f4d0f65b94d]
0000019 0x7f4d2858e533 in QObject::event(QEvent*) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x5b
0000020 /tmp/.mount_FreeCAqeJXt2/usr/lib/python3.8/site-packages/PySide2/QtCore.cpython-38-x86_64-linux-gnu.so(+0x2ad4d5) [0x7f4d0f65b4d5]
0000021 0x7f4d28d9f7f2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Widgets.so.5+0xdc
0000022 0x7f4d28da531d in QApplication::notify(QObject*, QEvent*) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Widgets.so.5+0x1ac9
0000023 0x7f4d2a94fdf9 in Gui::GUIApplication::notify(QObject*, QEvent*) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libFreeCADGui.so+0x89
0000024 0x7f4d28579606 in QCoreApplication::notifyInternal2(QObject*, QEvent*) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x86
0000025 0x7f4d285a78a4 in QTimerInfoList::activateTimers() from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x24c
0000026 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5(+0x1dbf54) [0x7f4d285a7f54]
0000027 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/./libglib-2.0.so.0(g_main_context_dispatch+0x27d) [0x7f4d2549623d]
0000028 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/./libglib-2.0.so.0(+0x554d1) [0x7f4d254964d1]
0000029 /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/./libglib-2.0.so.0(g_main_context_iteration+0x31) [0x7f4d25496571]
0000030 0x7f4d285a80e8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x5e
0000031 0x7f4d28576019 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0x187
0000032 0x7f4d28579e8f in QCoreApplication::exec() from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libQt5Core.so.5+0xfd
0000033 0x7f4d2a8d9926 in Gui::Application::runApplication() from /tmp/.mount_FreeCAqeJXt2/usr/bin/../lib/libFreeCADGui.so+0x15f6
0000034 /tmp/.mount_FreeCAqeJXt2/usr/bin/freecad(+0x44bf) [0x5562cc5124bf]
0000035 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f4d280300b3]
0000036 /tmp/.mount_FreeCAqeJXt2/usr/bin/freecad(+0x47d9) [0x5562cc5127d9]
TagsNo tags attached.
FreeCAD InformationOS: Linux Mint 20.2 (X-Cinnamon/cinnamon)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.24291 (Git) AppImage
Build type: Release
Branch: (HEAD detached at 0.19.2)
Hash: 7b5e18a0759de778b74d3a5c17eba9cb815035ac
Python version: 3.8.8
Qt version: 5.12.9
Coin version: 4.0.0
OCC version: 7.4.0
Locale: English/Canada (en_CA)

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Issue History

Date Modified Username Field Change
2021-11-14 21:32 fcuser123 New Issue