[Problem] Arch: crash when creating a structure object

[wwmayer]

Is there an existing issue for this?

• I have searched the existing issues

Problem description

1. Switch to Arch wb
2. Create a structure object
3. Click into the 3D view
4. After a while FreeCAD crashes

Full version info

OS: Ubuntu 22.04.4 LTS (XFCE/xubuntu)
Word size of FreeCAD: 64-bit
Version: 0.22.0dev.37239 (Git)
Build type: debug
Branch: main
Hash: 03a371d6e37f4ce47f5ffed7d5b039c5866a7e05
Python 3.10.12, Qt 5.15.3, Coin 4.0.0, Vtk 7.1.1, OCC 7.5.1
Locale: German/Germany (de_DE)

Subproject(s) affected?

Arch

Anything else?

Forum thread: https://forum.freecad.org/viewtopic.php?t=87493

Code of Conduct

• I agree to follow this project's Code of Conduct

[xtemp09]

I ought to add, I cannot reproduce the crash all the time. For example, if I set radial gradient as background, the crash becomes unreproducible.

Backtrace

OS: Ubuntu 22.04.3 LTS (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.22.0dev.36992 (Git)
Build type: Debug
Branch: main
Hash: 53020def864fea94b172c5d7e49614f576790023
Python 3.10.12, Qt 5.15.12, Coin 4.0.0, Vtk 9.1.0, OCC 7.5.1
Locale: English/United States (en_US)

Process 1795 stopped
* thread #1, name = 'FreeCAD', stop reason = signal SIGSEGV: address not mapped to object (fault address: 0x0)
    frame #0: 0x00007ffff2a76057 libCoin.so.80c`SoAction::traverse(SoNode*) + 39
libCoin.so.80c`SoAction::traverse:
->  0x7ffff2a76057 <+39>: movq   (%rsi), %rax
    0x7ffff2a7605a <+42>: callq  *(%rax)
    0x7ffff2a7605c <+44>: movl   %eax, %edi
    0x7ffff2a7605e <+46>: callq  0x7ffff2c623c0            ; SoNode::getActionMethodIndex(SoType)
(lldb) bt
* thread #1, name = 'FreeCAD', stop reason = signal SIGSEGV: address not mapped to object (fault address: 0x0)
  * frame #0: 0x00007ffff2a76057 libCoin.so.80c`SoAction::traverse(SoNode*) + 39
    frame #1: 0x00007ffff2c10908 libCoin.so.80c`SoChildList::traverse(SoAction*, int, int) + 360
    frame #2: 0x00007ffff2c57660 libCoin.so.80c`SoGroup::doAction(SoAction*) + 80
    frame #3: 0x00007ffff2c6c66c libCoin.so.80c`SoSeparator::doAction(SoAction*) + 44
    frame #4: 0x00007ffff6f52491 libFreeCADGui.so`Gui::SoFCUnifiedSelection::handleEvent(this=0x00005555580345f0, action=0x0000555558606a90) at SoFCUnifiedSelection.cpp:750:27
    frame #5: 0x00007ffff2a76095 libCoin.so.80c`SoAction::traverse(SoNode*) + 101
    frame #6: 0x00007ffff2c10908 libCoin.so.80c`SoChildList::traverse(SoAction*, int, int) + 360
    frame #7: 0x00007ffff2c57660 libCoin.so.80c`SoGroup::doAction(SoAction*) + 80
    frame #8: 0x00007ffff2c6c66c libCoin.so.80c`SoSeparator::doAction(SoAction*) + 44
    frame #9: 0x00007ffff2a76095 libCoin.so.80c`SoAction::traverse(SoNode*) + 101
    frame #10: 0x00007ffff2a7fa9b libCoin.so.80c`SoHandleEventAction::beginTraversal(SoNode*) + 171
    frame #11: 0x00007ffff2a766e8 libCoin.so.80c`SoAction::apply(SoNode*) + 200
    frame #12: 0x00007ffff2c25559 libCoin.so.80c`SoEventManager::actuallyProcessEvent(SoEvent const*) + 121
    frame #13: 0x00007ffff6fe9636 libFreeCADGui.so`SIM::Coin3D::Quarter::QuarterWidget::processSoEvent(this=0x00005555585fe410, event=0x0000555558606800) at QuarterWidget.cpp:1028:48
    frame #14: 0x00007ffff6ff0bba libFreeCADGui.so`SIM::Coin3D::Quarter::SoQTQuarterAdaptor::processSoEvent(this=0x00005555585fe410, event=0x0000555558606800) at SoQTQuarterAdaptor.cpp:752:63
    frame #15: 0x00007ffff7025e0b libFreeCADGui.so`Gui::View3DInventorViewer::processSoEventBase(this=<unavailable>, ev=0x0000555558606800) at View3DInventorViewer.cpp:2571:37
    frame #16: 0x00007ffff6ff7a1d libFreeCADGui.so`Gui::NavigationStyle::processSoEvent(this=0x000055555860a2d0, ev=0x0000555558606800) at NavigationStyle.cpp:1486:47
    frame #17: 0x00007ffff6ffeec8 libFreeCADGui.so`Gui::CADNavigationStyle::processSoEvent(this=0x000055555860a2d0, ev=0x0000555558606800) at CADNavigationStyle.cpp:330:46
    frame #18: 0x00007ffff6ffafab libFreeCADGui.so`Gui::NavigationStyle::processEvent(this=0x000055555860a2d0, ev=0x0000555558606800) at NavigationStyle.cpp:1457:37
    frame #19: 0x00007ffff7025d83 libFreeCADGui.so`Gui::View3DInventorViewer::processSoEvent(this=0x00005555585fe410, ev=0x0000555558606800) at View3DInventorViewer.cpp:2566:36
    frame #20: 0x00007ffff6fe4bb2 libFreeCADGui.so`SIM::Coin3D::Quarter::EventFilter::eventFilter(this=0x0000555558608300, obj=<unavailable>, qevent=0x00007fffffffc3d0) at EventFilter.cpp:167:64
    frame #21: 0x00007ffff3e9ec4f libQt5Core.so.5`QCoreApplicationPrivate::sendThroughObjectEventFilters(receiver=0x00005555585fe410, event=0x00007fffffffc3d0) at qcoreapplication.cpp:1190:33
    frame #22: 0x00007ffff4ae1803 libQt5Widgets.so.5`QApplicationPrivate::notify_helper(this=<unavailable>, receiver=0x00005555585fe410, e=0x00007fffffffc3d0) at qapplication.cpp:3634:38
    frame #23: 0x00007ffff4aea60a libQt5Widgets.so.5`QApplication::notify(this=<unavailable>, receiver=0x0000555558606a00, e=0x00007fffffffc870) at qapplication.cpp:3084:43
    frame #24: 0x00007ffff6cf8206 libFreeCADGui.so`Gui::GUIApplication::notify(this=0x00007fffffffd7c0, receiver=0x0000555558606a00, event=0x00007fffffffc870) at GuiApplication.cpp:83:40
    frame #25: 0x00007ffff3e9ef19 libQt5Core.so.5`QCoreApplication::notifyInternal2(receiver=0x0000555558606a00, event=0x00007fffffffc870) at qcoreapplication.cpp:1064:24
    frame #26: 0x00007ffff3e9f1b4 libQt5Core.so.5`QCoreApplication::sendSpontaneousEvent(receiver=0x0000555558606a00, event=0x00007fffffffc870) at qcoreapplication.cpp:1474:27
    frame #27: 0x00007ffff4ae937b libQt5Widgets.so.5`QApplicationPrivate::sendMouseEvent(receiver=0x0000555558606a00, event=0x00007fffffffc870, alienWidget=0x0000555558606a00, nativeWidget=0x00007fffffffd800, buttonDown=0x00007ffff4f4d470, lastMouseReceiver=0x00007ffff4f4d450, spontaneous=true, onlyDispatchEnterLeave=false) at qapplication.cpp:2622:56
    frame #28: 0x00007ffff4b4ae1b libQt5Widgets.so.5`QWidgetWindow::handleMouseEvent(this=0x00005555570c6870, event=0x00007fffffffced0) at qwidgetwindow.cpp:684:44
    frame #29: 0x00007ffff4b4e83a libQt5Widgets.so.5`QWidgetWindow::event(this=0x00005555570c6870, event=0x00007fffffffced0) at qwidgetwindow.cpp:300:25
    frame #30: 0x00007ffff4ae1813 libQt5Widgets.so.5`QApplicationPrivate::notify_helper(this=0x00005555559001c0, receiver=0x00005555570c6870, e=0x00007fffffffced0) at qapplication.cpp:3640:31
    frame #31: 0x00007ffff4aea1be libQt5Widgets.so.5`QApplication::notify(this=0x00007fffffffd7c0, receiver=0x00005555570c6870, e=0x00007fffffffced0) at qapplication.cpp:2980:31
    frame #32: 0x00007ffff6cf8206 libFreeCADGui.so`Gui::GUIApplication::notify(this=0x00007fffffffd7c0, receiver=0x00005555570c6870, event=0x00007fffffffced0) at GuiApplication.cpp:83:40
    frame #33: 0x00007ffff3e9ef19 libQt5Core.so.5`QCoreApplication::notifyInternal2(receiver=0x00005555570c6870, event=0x00007fffffffced0) at qcoreapplication.cpp:1064:24
    frame #34: 0x00007ffff3e9f1b4 libQt5Core.so.5`QCoreApplication::sendSpontaneousEvent(receiver=<unavailable>, event=<unavailable>) at qcoreapplication.cpp:1474:27
    frame #35: 0x00007ffff4231971 libQt5Gui.so.5`QGuiApplicationPrivate::processMouseEvent(e=0x0000555559da8900) at qguiapplication.cpp:2285:42
    frame #36: 0x00007ffff4233366 libQt5Gui.so.5`QGuiApplicationPrivate::processWindowSystemEvent(e=0x0000555559da8900) at qguiapplication.cpp:2005:50
    frame #37: 0x00007ffff420d0c8 libQt5Gui.so.5`QWindowSystemInterface::sendWindowSystemEvents(flags=(i = 36)) at qwindowsysteminterface.cpp:1169:61
    frame #38: 0x00007fffee0b9466 libQt5XcbQpa.so.5`xcbSourceDispatch(source=<unavailable>, (null)=<unavailable>, (null)=<unavailable>) at qxcbeventdispatcher.cpp:105:51
    frame #39: 0x00007ffff351bd3b libglib-2.0.so.0`g_main_context_dispatch + 619
    frame #40: 0x00007ffff3571258 libglib-2.0.so.0`___lldb_unnamed_symbol2709 + 488
    frame #41: 0x00007ffff35193e3 libglib-2.0.so.0`g_main_context_iteration + 51
    frame #42: 0x00007ffff3f0bfbf libQt5Core.so.5`QEventDispatcherGlib::processEvents(this=0x0000555555836570, flags=(i = 36)) at qeventdispatcher_glib.cpp:423:43
    frame #43: 0x00007fffee0b9826 libQt5XcbQpa.so.5`QXcbGlibEventDispatcher::processEvents(this=<unavailable>, flags=<unavailable>) at qxcbeventdispatcher.cpp:143:47
    frame #44: 0x00007ffff3e9c89b libQt5Core.so.5`QEventLoop::processEvents(this=0x00007fffffffd2c0, flags=<unavailable>) at qeventloop.cpp:142:68
    frame #45: 0x00007ffff3e9cf3c libQt5Core.so.5`QEventLoop::exec(this=0x00007fffffffd2c0, flags=(i = 0)) at qeventloop.cpp:235:22
    frame #46: 0x00007ffff3ea78df libQt5Core.so.5`QCoreApplication::exec() at qcoreapplication.cpp:1375:36
    frame #47: 0x00007ffff4224a24 libQt5Gui.so.5`QGuiApplication::exec() at qguiapplication.cpp:1870:34
    frame #48: 0x00007ffff4ae177d libQt5Widgets.so.5`QApplication::exec() at qapplication.cpp:2832:33
    frame #49: 0x00007ffff6c4b9d1 libFreeCADGui.so`(anonymous namespace)::tryRunEventLoop(mainApp=0x00007fffffffd7c0) at Application.cpp:2039:23
    frame #50: 0x00007ffff6c4bc9a libFreeCADGui.so`(anonymous namespace)::runEventLoop(mainApp=0x00007fffffffd7c0) at Application.cpp:2059:24
    frame #51: 0x00007ffff6c4fb14 libFreeCADGui.so`Gui::Application::runApplication() at Application.cpp:2136:17
    frame #52: 0x000055555556a3a5 FreeCAD`main(argc=<unavailable>, argv=<unavailable>) at MainGui.cpp:278:45
    frame #53: 0x00007ffff3229d90 libc.so.6`__libc_start_call_main(main=(FreeCAD`main at MainGui.cpp:105:1), argc=1, argv=0x00007fffffffdd98) at libc_start_call_main.h:58:16
    frame #54: 0x00007ffff3229e40 libc.so.6`__libc_start_main_impl(main=(FreeCAD`main at MainGui.cpp:105:1), argc=1, argv=0x00007fffffffdd98, init=<unavailable>, fini=<unavailable>, rtld_fini=<unavailable>, stack_end=0x00007fffffffdd88) at libc-start.c:392:3
    frame #55: 0x0000555555569c05 FreeCAD`_start + 37
(lldb)