Starting program: /usr/bin/freecad [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [New Thread 0x7fffdbd4d700 (LWP 14984)] [New Thread 0x7fffc99c4700 (LWP 15114)] [New Thread 0x7fffc91c3700 (LWP 15115)] [Thread 0x7fffc99c4700 (LWP 15114) exited] [New Thread 0x7fffc89c2700 (LWP 15116)] [Thread 0x7fffc91c3700 (LWP 15115) exited] [New Thread 0x7fffc81c1700 (LWP 15117)] [Thread 0x7fffc89c2700 (LWP 15116) exited] [Thread 0x7fffc81c1700 (LWP 15117) exited] [New Thread 0x7fffc81c1700 (LWP 15118)] [New Thread 0x7fffc89c2700 (LWP 15119)] [New Thread 0x7fffc91c3700 (LWP 15120)] [Thread 0x7fffc89c2700 (LWP 15119) exited] [Thread 0x7fffc81c1700 (LWP 15118) exited] [New Thread 0x7fffc99c4700 (LWP 15121)] [Thread 0x7fffc91c3700 (LWP 15120) exited] [Thread 0x7fffc99c4700 (LWP 15121) exited] [New Thread 0x7fffc99c4700 (LWP 15122)] [New Thread 0x7fffc91c3700 (LWP 15123)] [Thread 0x7fffc99c4700 (LWP 15122) exited] [New Thread 0x7fffc89c2700 (LWP 15124)] [Thread 0x7fffc91c3700 (LWP 15123) exited] [New Thread 0x7fffc81c1700 (LWP 15125)] [Thread 0x7fffc89c2700 (LWP 15124) exited] [Thread 0x7fffc81c1700 (LWP 15125) exited] [New Thread 0x7fffc81c1700 (LWP 15126)] [New Thread 0x7fffc89c2700 (LWP 15127)] [Thread 0x7fffc81c1700 (LWP 15126) exited] [Thread 0x7fffc89c2700 (LWP 15127) exited] [New Thread 0x7fffc91c3700 (LWP 15128)] [New Thread 0x7fffc99c4700 (LWP 15129)] [Thread 0x7fffc91c3700 (LWP 15128) exited] [Thread 0x7fffc99c4700 (LWP 15129) exited] [New Thread 0x7fffc99c4700 (LWP 15130)] [New Thread 0x7fffc91c3700 (LWP 15131)] [Thread 0x7fffc99c4700 (LWP 15130) exited] [New Thread 0x7fffc89c2700 (LWP 15132)] [Thread 0x7fffc91c3700 (LWP 15131) exited] [New Thread 0x7fffc81c1700 (LWP 15133)] [Thread 0x7fffc89c2700 (LWP 15132) exited] [Thread 0x7fffc81c1700 (LWP 15133) exited] [New Thread 0x7fffc81c1700 (LWP 15156)] [New Thread 0x7fffc89c2700 (LWP 15157)] [Thread 0x7fffc81c1700 (LWP 15156) exited] [Thread 0x7fffc89c2700 (LWP 15157) exited] [New Thread 0x7fffc91c3700 (LWP 15158)] [Thread 0x7fffc91c3700 (LWP 15158) exited] [New Thread 0x7fffc99c4700 (LWP 15159)] [Thread 0x7fffc99c4700 (LWP 15159) exited] [New Thread 0x7fffc99c4700 (LWP 15160)] [New Thread 0x7fffc91c3700 (LWP 15161)] [New Thread 0x7fffc89c2700 (LWP 15162)] [Thread 0x7fffc91c3700 (LWP 15161) exited] [Thread 0x7fffc99c4700 (LWP 15160) exited] [New Thread 0x7fffc81c1700 (LWP 15163)] [Thread 0x7fffc89c2700 (LWP 15162) exited] [Thread 0x7fffc81c1700 (LWP 15163) exited] [New Thread 0x7fffc81c1700 (LWP 15249)] [Thread 0x7fffc81c1700 (LWP 15249) exited] [New Thread 0x7fffc89c2700 (LWP 15250)] [New Thread 0x7fffc91c3700 (LWP 15252)] [Thread 0x7fffc89c2700 (LWP 15250) exited] [New Thread 0x7fffc99c4700 (LWP 15253)] [Thread 0x7fffc91c3700 (LWP 15252) exited] [Thread 0x7fffc99c4700 (LWP 15253) exited] [New Thread 0x7fffc99c4700 (LWP 15254)] [New Thread 0x7fffc91c3700 (LWP 15255)] [Thread 0x7fffc99c4700 (LWP 15254) exited] [New Thread 0x7fffc89c2700 (LWP 15256)] [Thread 0x7fffc91c3700 (LWP 15255) exited] [New Thread 0x7fffc81c1700 (LWP 15257)] [Thread 0x7fffc89c2700 (LWP 15256) exited] [Thread 0x7fffc81c1700 (LWP 15257) exited] [New Thread 0x7fffc81c1700 (LWP 15319)] [New Thread 0x7fffc89c2700 (LWP 15320)] [New Thread 0x7fffc91c3700 (LWP 15321)] [Thread 0x7fffc89c2700 (LWP 15320) exited] [Thread 0x7fffc81c1700 (LWP 15319) exited] [New Thread 0x7fffc99c4700 (LWP 15322)] [Thread 0x7fffc91c3700 (LWP 15321) exited] [Thread 0x7fffc99c4700 (LWP 15322) exited] [New Thread 0x7fffc99c4700 (LWP 15323)] [New Thread 0x7fffc91c3700 (LWP 15324)] [Thread 0x7fffc99c4700 (LWP 15323) exited] [New Thread 0x7fffc89c2700 (LWP 15325)] [Thread 0x7fffc91c3700 (LWP 15324) exited] [Thread 0x7fffc89c2700 (LWP 15325) exited] [New Thread 0x7fffc81c1700 (LWP 15326)] [Thread 0x7fffc81c1700 (LWP 15326) exited] Thread 1 "freecad" received signal SIGSEGV, Segmentation fault. 0x00007fffcac5ecc5 in PartDesign::ShapeBinder::getFilteredReferences(App::PropertyLinkSubList*, Part::Feature*&, std::vector, std::allocator >, std::allocator, std::allocator > > >&) () from /opt/freecad/lib/_PartDesign.so #0 0x00007fffcac5ecc5 in PartDesign::ShapeBinder::getFilteredReferences(App::PropertyLinkSubList*, Part::Feature*&, std::vector, std::allocator >, std::allocator, std::allocator > > >&) () from /opt/freecad/lib/_PartDesign.so #1 0x00007fffcaff451d in PartDesignGui::ViewProviderShapeBinder::highlightReferences(bool, bool) () from /opt/freecad/lib/PartDesignGui.so #2 0x00007fffcafbb80a in PartDesignGui::TaskShapeBinder::onSelectionChanged(Gui::SelectionChanges const&) () from /opt/freecad/lib/PartDesignGui.so #3 0x00007ffff7673e0b in boost::signal1, int, std::less, boost::function >::operator()(Gui::SelectionChanges const&) () from /opt/freecad/lib/libFreeCADGui.so #4 0x00007ffff766dfe4 in Gui::SelectionSingleton::addSelection(char const*, char const*, char const*, float, float, float) () from /opt/freecad/lib/libFreeCADGui.so #5 0x00007ffff74edb21 in Gui::SoFCUnifiedSelection::handleEvent(SoHandleEventAction*) () from /opt/freecad/lib/libFreeCADGui.so #6 0x00007ffff410d314 in SoAction::traverse(SoNode*) () from /usr/lib/libCoin.so.60 #7 0x00007ffff422d1b8 in SoChildList::traverse(SoAction*, int, int) () from /usr/lib/libCoin.so.60 #8 0x00007ffff42f7676 in SoGroup::doAction(SoAction*) () from /usr/lib/libCoin.so.60 #9 0x00007ffff4311be7 in SoSeparator::doAction(SoAction*) () from /usr/lib/libCoin.so.60 #10 0x00007ffff410d314 in SoAction::traverse(SoNode*) () from /usr/lib/libCoin.so.60 #11 0x00007ffff4116b08 in SoHandleEventAction::beginTraversal(SoNode*) () from /usr/lib/libCoin.so.60 #12 0x00007ffff410e892 in SoAction::apply(SoNode*) () from /usr/lib/libCoin.so.60 #13 0x00007ffff42bdae0 in SoEventManager::actuallyProcessEvent(SoEvent const*) () from /usr/lib/libCoin.so.60 #14 0x00007ffff7566909 in SIM::Coin3D::Quarter::QuarterWidget::processSoEvent(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #15 0x00007ffff756e449 in SIM::Coin3D::Quarter::SoQTQuarterAdaptor::processSoEvent(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #16 0x00007ffff7592856 in Gui::View3DInventorViewer::processSoEventBase(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #17 0x00007ffff757aa81 in Gui::CADNavigationStyle::processSoEvent(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #18 0x00007ffff7577568 in Gui::NavigationStyle::processEvent(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #19 0x00007ffff759282c in Gui::View3DInventorViewer::processSoEvent(SoEvent const*) () from /opt/freecad/lib/libFreeCADGui.so #20 0x00007ffff755ea9a in SIM::Coin3D::Quarter::EventFilter::eventFilter(QObject*, QEvent*) () from /opt/freecad/lib/libFreeCADGui.so #21 0x00007ffff538f646 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #22 0x00007ffff58fd2bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #23 0x00007ffff59042f6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #24 0x00007ffff734ac21 in Gui::GUIApplication::notify(QObject*, QEvent*) () from /opt/freecad/lib/libFreeCADGui.so #25 0x00007ffff538f4dd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #26 0x00007ffff59038fd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /usr/lib/libQtGui.so.4 #27 0x00007ffff597e8b2 in ?? () from /usr/lib/libQtGui.so.4 #28 0x00007ffff597d27d in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4 #29 0x00007ffff59a6262 in ?? () from /usr/lib/libQtGui.so.4 #30 0x00007fffed8b8e67 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #31 0x00007fffed8b90d0 in ?? () from /usr/lib/libglib-2.0.so.0 #32 0x00007fffed8b917c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #33 0x00007ffff53bf83e in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #34 0x00007ffff59a6336 in ?? () from /usr/lib/libQtGui.so.4 #35 0x00007ffff538dd51 in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #36 0x00007ffff538e0c5 in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 #37 0x00007ffff5393a69 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #38 0x00007ffff7303ede in Gui::Application::runApplication() () from /opt/freecad/lib/libFreeCADGui.so #39 0x0000000000403666 in main ()