0003751: FreeCAD crashes on Loft creation when master-sketch added as a section - FreeCAD Tracker

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ID	Project	Category	View Status	Date Submitted	Last Update

0003751	PartDesign	Bug	public	2018-12-28 11:10	2021-02-06 06:43

Reporter	sleeply4cat	Assigned To
Priority	normal	Severity	minor	Reproducibility	always
Status	new	Resolution	open
Platform	Linux	OS	Ubuntu	OS Version	18.04.1
Product Version	0.18
Target Version	0.20

Summary	0003751: FreeCAD crashes on Loft creation when master-sketch added as a section
Description	May be related to 0002461 Reproduces if the master-sketch added as a not last section of Loft.
Steps To Reproduce	1. Create two sketches on different planes 2. Activate a Loft tool 3. Select sketch A as base 4. Add sketch A as a section 5. Add sketch B as a section 6. FreeCAD crashes after clicking on the sketch B https://youtu.be/fKxVAzo2-0A
Additional Information	[quote=$ freecad-daily FreeCAD 0.18, Libs: 0.18R15495 (Git) © Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2018 ##### #### ### #### # # # # # # # ## #### #### # # # # # #### # # # # # # # ##### # # # # #### #### # # # # # # # # # # # # # # ## ## ## # # #### #### ### # # #### ## ## ## (freecad-daily:5562): IBUS-WARNING : 13:29:16.710: Unable to connect to ibus: Could not connect: Connection refused 'ascii' codec can't decode byte 0xd0 in position 33: ordinal not in range(128) (freecad-daily:5562): WARNING : 13:29:21.446: invalid source position for vertical gradient (freecad-daily:5562): WARNING *: 13:29:21.446: invalid source position for vertical gradient Program received signal SIGSEGV, Segmentation fault. #0 /lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f2e23e5af20] #1 /usr/lib/x86_64-linux-gnu/libTKTopAlgo.so.7(+0x17bcb5) [0x7f2de1d9bcb5] 0000002 0x7f2de1d9c77e in BRepLib::EncodeRegularity(TopoDS_Shape const&, double) from /usr/lib/x86_64-linux-gnu/libTKTopAlgo.so.7+0x14e 0000003 0x7f2de0a7ada8 in BRepOffsetAPI_ThruSections::Build() from /usr/lib/x86_64-linux-gnu/libTKOffset.so.7+0xd28 0000004 0x7f2d91d9514b in PartDesign::Loft::execute() from /usr/lib/freecad-daily/lib/_PartDesign.so+0x7db 0000005 0x7f2e2641e035 in App::DocumentObject::recompute() from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0x155 0000006 0x7f2de55af55b in Part::Feature::recompute() from /usr/lib/freecad-daily/lib/Part.so+0xb 0000007 0x7f2e263d2324 in App::Document::_recomputeFeature(App::DocumentObject) from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0xb4 0000008 0x7f2e263d9df3 in App::Document::recomputeFeature(App::DocumentObject) from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0x83 0000009 0x7f2d915fe490 in PartDesignGui::TaskLoftParameters::onSelectionChanged(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/PartDesignGui.so+0xf0 0000010 0x7f2e26edc896 in Gui::SelectionObserver::_onSelectionChanged(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x56 0000011 0x7f2e26eeac3f in boost::signals2::detail::signal_impl<void (Gui::SelectionChanges const&), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void (Gui::SelectionChanges const&)>, boost::function<void (boost::signals2::connection const&, Gui::SelectionChanges const&)>, boost::signals2::mutex>::operator()(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x20f 0000012 0x7f2e26ee4f21 in Gui::SelectionSingleton::addSelection(char const, char const, char const, float, float, float) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x281 0000013 0x7f2e26d49aca in Gui::SoFCUnifiedSelection::handleEvent(SoHandleEventAction) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0xcba 0000014 0x7f2e237b6ea0 in SoNode::handleEventS(SoAction, SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x80 0000015 0x7f2e2355ba54 in SoAction::traverse(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x64 0000016 0x7f2e236c1425 in SoChildList::traverse(SoAction, int, int) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x165 0000017 0x7f2e237ab436 in SoGroup::doAction(SoAction) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x56 0000018 0x7f2e237ca7c7 in SoSeparator::doAction(SoAction) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x27 0000019 0x7f2e237b6ea0 in SoNode::handleEventS(SoAction, SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x80 0000020 0x7f2e2355ba54 in SoAction::traverse(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x64 0000021 0x7f2e23566a4a in SoHandleEventAction::beginTraversal(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x7a 0000022 0x7f2e2355d262 in SoAction::apply(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x442 0000023 0x7f2e236e0c19 in SoEventManager::actuallyProcessEvent(SoEvent const) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x69 0000024 0x7f2e26dc2dce in SIM::Coin3D::Quarter::QuarterWidget::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x1e 0000025 0x7f2e26dcae26 in SIM::Coin3D::Quarter::SoQTQuarterAdaptor::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x56 0000026 0x7f2e26df41a9 in Gui::View3DInventorViewer::processSoEventBase(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x9 0000027 0x7f2e26dd93c9 in Gui::BlenderNavigationStyle::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x219 0000028 0x7f2e26dd4848 in Gui::NavigationStyle::processEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0xf8 0000029 0x7f2e26df4123 in Gui::View3DInventorViewer::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x63 0000030 0x7f2e26dbd21c in SIM::Coin3D::Quarter::EventFilter::eventFilter(QObject, QEvent) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x1ac 0000031 0x7f2e24938a16 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x86 0000032 0x7f2e24e6501c in QApplicationPrivate::notify_helper(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x6c 0000033 0x7f2e24e6c136 in QApplication::notify(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x476 0000034 0x7f2e26b967c8 in Gui::GUIApplication::notify(QObject, QEvent) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x88 0000035 0x7f2e249388ad in QCoreApplication::notifyInternal(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x8d 0000036 0x7f2e24e6b73d in QApplicationPrivate::sendMouseEvent(QWidget, QMouseEvent, QWidget, QWidget, QWidget, QPointer<QWidget>&, bool) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x14d 0000037 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x249452) [0x7f2e24ee9452] 0000038 0x7f2e24ee8ce3 in QApplication::x11ProcessEvent(_XEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x16b3 #39 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272592) [0x7f2e24f12592] #40 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x2e7) [0x7f2e1d63f387] 0000041 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4c5c0) [0x7f2e1d63f5c0] 0000042 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x2c) [0x7f2e1d63f64c] 0000043 0x7f2e2496920e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x7e 0000044 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272666) [0x7f2e24f12666] 0000045 0x7f2e2493712f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x3f 0000046 0x7f2e24937495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x1b5 0000047 0x7f2e2493d459 in QCoreApplication::exec() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x99 0000048 0x7f2e26b22c7a in Gui::Application::runApplication() from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x16ba 0000049 freecad-daily(main+0x6db) [0x55f64076043b] 0000050 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f2e23e3db97] 0000051 freecad-daily(_start+0x2a) [0x55f6407615ea]][/quote]
Tags	Loft

FreeCAD Information

sleeply4cat 2018-12-28 11:12 reporter ~0012344 Last edited: 2018-12-28 11:16	omg, sorry. Attached a log by the right way. Also, build info: OS: Ubuntu 18.04.1 LTS Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.18.15495 (Git) Build type: Release Branch: master Hash: 9c7128ea77fc1046e11ebf2fbeb41216446eac4f Python version: 2.7.15rc1 Qt version: 4.8.7 Coin version: 4.0.0a OCC version: 7.3.0 Locale: English/UnitedStates (en_US) log.txt (7,201 bytes) $ freecad-daily FreeCAD 0.18, Libs: 0.18R15495 (Git) © Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2018 ##### #### ### #### # # # # # # # ## #### #### # # # # # #### # # # # # # # ##### # # # # #### #### # # # # # # # # # # # # # # ## ## ## # # #### #### ### # # #### ## ## ## (freecad-daily:5562): IBUS-WARNING : 13:29:16.710: Unable to connect to ibus: Could not connect: Connection refused 'ascii' codec can't decode byte 0xd0 in position 33: ordinal not in range(128) (freecad-daily:5562): WARNING : 13:29:21.446: invalid source position for vertical gradient (freecad-daily:5562): WARNING *: 13:29:21.446: invalid source position for vertical gradient Program received signal SIGSEGV, Segmentation fault. #0 /lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f2e23e5af20] #1 /usr/lib/x86_64-linux-gnu/libTKTopAlgo.so.7(+0x17bcb5) [0x7f2de1d9bcb5] #2 0x7f2de1d9c77e in BRepLib::EncodeRegularity(TopoDS_Shape const&, double) from /usr/lib/x86_64-linux-gnu/libTKTopAlgo.so.7+0x14e #3 0x7f2de0a7ada8 in BRepOffsetAPI_ThruSections::Build() from /usr/lib/x86_64-linux-gnu/libTKOffset.so.7+0xd28 #4 0x7f2d91d9514b in PartDesign::Loft::execute() from /usr/lib/freecad-daily/lib/_PartDesign.so+0x7db #5 0x7f2e2641e035 in App::DocumentObject::recompute() from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0x155 #6 0x7f2de55af55b in Part::Feature::recompute() from /usr/lib/freecad-daily/lib/Part.so+0xb #7 0x7f2e263d2324 in App::Document::_recomputeFeature(App::DocumentObject) from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0xb4 #8 0x7f2e263d9df3 in App::Document::recomputeFeature(App::DocumentObject) from /usr/lib/freecad-daily/lib/libFreeCADApp.so+0x83 #9 0x7f2d915fe490 in PartDesignGui::TaskLoftParameters::onSelectionChanged(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/PartDesignGui.so+0xf0 #10 0x7f2e26edc896 in Gui::SelectionObserver::_onSelectionChanged(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x56 #11 0x7f2e26eeac3f in boost::signals2::detail::signal_impl<void (Gui::SelectionChanges const&), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void (Gui::SelectionChanges const&)>, boost::function<void (boost::signals2::connection const&, Gui::SelectionChanges const&)>, boost::signals2::mutex>::operator()(Gui::SelectionChanges const&) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x20f #12 0x7f2e26ee4f21 in Gui::SelectionSingleton::addSelection(char const, char const, char const, float, float, float) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x281 #13 0x7f2e26d49aca in Gui::SoFCUnifiedSelection::handleEvent(SoHandleEventAction) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0xcba #14 0x7f2e237b6ea0 in SoNode::handleEventS(SoAction, SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x80 #15 0x7f2e2355ba54 in SoAction::traverse(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x64 #16 0x7f2e236c1425 in SoChildList::traverse(SoAction, int, int) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x165 #17 0x7f2e237ab436 in SoGroup::doAction(SoAction) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x56 #18 0x7f2e237ca7c7 in SoSeparator::doAction(SoAction) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x27 #19 0x7f2e237b6ea0 in SoNode::handleEventS(SoAction, SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x80 #20 0x7f2e2355ba54 in SoAction::traverse(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x64 #21 0x7f2e23566a4a in SoHandleEventAction::beginTraversal(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x7a #22 0x7f2e2355d262 in SoAction::apply(SoNode) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x442 #23 0x7f2e236e0c19 in SoEventManager::actuallyProcessEvent(SoEvent const) from /usr/lib/x86_64-linux-gnu/libCoin.so.80+0x69 #24 0x7f2e26dc2dce in SIM::Coin3D::Quarter::QuarterWidget::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x1e #25 0x7f2e26dcae26 in SIM::Coin3D::Quarter::SoQTQuarterAdaptor::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x56 #26 0x7f2e26df41a9 in Gui::View3DInventorViewer::processSoEventBase(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x9 #27 0x7f2e26dd93c9 in Gui::BlenderNavigationStyle::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x219 #28 0x7f2e26dd4848 in Gui::NavigationStyle::processEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0xf8 #29 0x7f2e26df4123 in Gui::View3DInventorViewer::processSoEvent(SoEvent const) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x63 #30 0x7f2e26dbd21c in SIM::Coin3D::Quarter::EventFilter::eventFilter(QObject, QEvent) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x1ac #31 0x7f2e24938a16 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x86 #32 0x7f2e24e6501c in QApplicationPrivate::notify_helper(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x6c #33 0x7f2e24e6c136 in QApplication::notify(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x476 #34 0x7f2e26b967c8 in Gui::GUIApplication::notify(QObject, QEvent) from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x88 #35 0x7f2e249388ad in QCoreApplication::notifyInternal(QObject, QEvent) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x8d #36 0x7f2e24e6b73d in QApplicationPrivate::sendMouseEvent(QWidget, QMouseEvent, QWidget, QWidget, QWidget, QPointer<QWidget>&, bool) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x14d #37 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x249452) [0x7f2e24ee9452] #38 0x7f2e24ee8ce3 in QApplication::x11ProcessEvent(_XEvent) from /usr/lib/x86_64-linux-gnu/libQtGui.so.4+0x16b3 #39 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272592) [0x7f2e24f12592] #40 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x2e7) [0x7f2e1d63f387] #41 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4c5c0) [0x7f2e1d63f5c0] #42 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x2c) [0x7f2e1d63f64c] #43 0x7f2e2496920e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x7e #44 /usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272666) [0x7f2e24f12666] #45 0x7f2e2493712f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x3f #46 0x7f2e24937495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x1b5 #47 0x7f2e2493d459 in QCoreApplication::exec() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4+0x99 #48 0x7f2e26b22c7a in Gui::Application::runApplication() from /usr/lib/freecad-daily/lib/libFreeCADGui.so+0x16ba #49 freecad-daily(main+0x6db) [0x55f64076043b] #50 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f2e23e3db97] #51 freecad-daily(_start+0x2a) [0x55f6407615ea] log.txt (7,201 bytes)

yorik 2022-03-03 13:55 administrator ~0016690	This ticket has been migrated to GitHub as issue 5855.

Date Modified	Username	Field	Change
2018-12-28 11:10	sleeply4cat	New Issue
2018-12-28 11:10	sleeply4cat	Tag Attached: Loft
2018-12-28 11:12	sleeply4cat	File Added: log.txt
2018-12-28 11:12	sleeply4cat	Note Added: 0012344
2018-12-28 11:16	sleeply4cat	Note Edited: 0012344
2018-12-30 23:40	Kunda1	Description Updated
2021-02-06 06:43	abdullah	Target Version	=> 0.20