[Problem] crash when updating configuration table

[GinTonic99]

Is there an existing issue for this?

• I have searched the existing issues

Version

0.20 (Release)

Full version info

[code]
OS: Debian GNU/Linux 12 (bookworm) (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 2024.409.0.14555 (Git shallow) AppImage
Build type: Release
Branch: (HEAD detached at 20240407stable)
Hash: 973e4821bcd19a5a1af9ae3e1d2ed961aad0a8ab
Python 3.11.6, Qt 5.15.8, Coin 4.0.1, Vtk 9.2.5, OCC 7.7.1
Locale: German/Austria (de_AT)
Installed mods: 
  * Curves 0.6.34
  * fasteners 0.5.17
  * lattice2 1.0.0
  * TabBar
  * Assembly4 0.50.12
  * Assembly3 0.12.2
  * CurvedShapes 1.0.9
  * Render 2024.1.23
[/code]

Subproject(s) affected?

None

Problem description

recently I am observing crashes with asm3 and configuration tables. The file enclosed is a minmal ecxample where I can reproduce the crashes as follows:

• change the "width" of some variants in the configuration table at the Spreadsheet

• Alt-click on the concerned link in the Assembly to update causes an immediate crash with the following output on the terminal:

Program received signal SIGSEGV, Segmentation fault. #0 /lib/x86_64-linux-gnu/libc.so.6(+0x3c050) [0x7f6a38a5b050] #1 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(+0x13b154) [0x7f6a3ab3b154] #2 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADBase.so(PP_Fetch_Error_Text+0x150) [0x7f6a38dfccd0] #3 0x7f6a38d3b538 in Base::PyException::PyException() from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADBase.so+0x78 #4 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so(+0x1d2fb0) [0x7f6a3a3d2fb0] #5 0x7f6a33afdb76 in App::FeaturePythonT<Part::Feature>::execute() from /tmp/.mount_freecaaKSssA/usr/lib/Part.so+0x16 #6 0x7f6a3a4e4af2 in App::DocumentObject::recompute() from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so+0xc2 #7 0x7f6a33af400c in Part::Feature::recompute() from /tmp/.mount_freecaaKSssA/usr/lib/Part.so+0xc #8 0x7f6a3a45aa1c in App::Document::_recomputeFeature(App::DocumentObject*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so+0x24c #9 0x7f6a3a4b833b in App::Document::recompute(std::vector<App::DocumentObject*, std::allocator<App::DocumentObject*> > const&, bool, bool*, int) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so+0x66b #10 0x7f6a3a55cb80 in App::DocumentPy::recompute(_object*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so+0x2f0 #11 0x7f6a3a55ccd6 in App::DocumentPy::staticCallback_recompute(_object*, _object*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADApp.so+0x56 #12 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(+0x2020d8) [0x7f6a3ac020d8] #13 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(_PyObject_MakeTpCall+0x25c) [0x7f6a3abe2cec] #14 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(_PyEval_EvalFrameDefault+0x6f2) [0x7f6a3abed3d2] #15 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(+0x2a6e3d) [0x7f6a3aca6e3d] #16 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(PyEval_EvalCode+0xa4) [0x7f6a3aca68b4] #17 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(+0x2c5ae3) [0x7f6a3acc5ae3] #18 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(+0x2c1c0a) [0x7f6a3acc1c0a] #19 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libpython3.11.so.1.0(PyRun_StringFlags+0x69) [0x7f6a3acb5b09] #20 0x7f6a38d3c00c in Base::InterpreterSingleton::runString[abi:cxx11](char const*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADBase.so+0x6c #21 0x7f6a3b691714 in Gui::Command::_runCommand(char const*, int, Gui::Command::DoCmd_Type, char const*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x94 #22 0x7f6a3b6918a3 in Gui::Command::_doCommand(char const*, int, Gui::Command::DoCmd_Type, char const*, ...) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0xe3 #23 0x7f6a3b6919c4 in Gui::Command::updateActive() from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x44 #24 0x7f6a3bc0df7b in Gui::ViewProviderLink::iconMouseEvent(QMouseEvent*, QByteArray const&) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x28b #25 0x7f6a3b9377d2 in Gui::TreeWidget::mousePressEvent(QMouseEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x212 #26 0x7f6a39d941ee in QWidget::event(QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0x120 #27 0x7f6a39dfe7d7 in QFrame::event(QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0x27 #28 0x7f6a391c2880 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0xe6 #29 0x7f6a39d6a076 in QApplicationPrivate::notify_helper(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0xc8 #30 0x7f6a39d6e36d in QApplication::notify(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0x663 #31 0x7f6a3b6115c9 in Gui::GUIApplication::notify(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x99 #32 0x7f6a391c2a18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0x8e #33 0x7f6a39d6d981 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0x283 #34 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5(+0x1a338d) [0x7f6a39da338d] #35 /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5(+0x1a4505) [0x7f6a39da4505] #36 0x7f6a39d6a087 in QApplicationPrivate::notify_helper(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Widgets.so.5+0xd9 #37 0x7f6a3b6115c9 in Gui::GUIApplication::notify(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x99 #38 0x7f6a391c2a18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0x8e #39 0x7f6a3970956e in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Gui.so.5+0x6b6 #40 0x7f6a396f6091 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Gui.so.5+0x57 #41 /tmp/.mount_freecaaKSssA/usr/plugins/platforms/../../lib/libQt5XcbQpa.so.5(+0x5672c) [0x7f6a2e55e72c] #42 /tmp/.mount_freecaaKSssA/usr/bin/../lib/./libglib-2.0.so.0(+0x5a417) [0x7f6a37711417] #43 /tmp/.mount_freecaaKSssA/usr/bin/../lib/./libglib-2.0.so.0(+0x5d3c7) [0x7f6a377143c7] #44 /tmp/.mount_freecaaKSssA/usr/bin/../lib/./libglib-2.0.so.0(g_main_context_iteration+0x2e) [0x7f6a377149be] #45 0x7f6a391f3d50 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0x5c #46 0x7f6a391c05d8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0x180 #47 0x7f6a391c47af in QCoreApplication::exec() from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libQt5Core.so.5+0x107 #48 0x7f6a3b5739a6 in Gui::Application::runApplication() from /tmp/.mount_freecaaKSssA/usr/bin/../lib/libFreeCADGui.so+0x4b6 #49 ./FreeCADLink(+0x87e6) [0x55f9c02f97e6] #50 /lib/x86_64-linux-gnu/libc.so.6(+0x2724a) [0x7f6a38a4624a] #51 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f6a38a46305] #52 ./FreeCADLink(+0x8bad) [0x55f9c02f9bad]

Anything else?

asm3-crach.zip

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