#0  0x00007f3177297361 in SvxUnoTextBase::createEnumeration() (this=0x313ba98) at editeng/source/uno/unotext.cxx:1911
#1  0x00007f317729751d in non-virtual thunk to SvxUnoTextBase::createEnumeration() () at editeng/source/uno/unotext.cxx:1918
#2  0x00007f31755c2a7b in (anonymous namespace)::GenericPropertiesNode::fillChildren(std::unique_ptr<weld::TreeView, std::default_delete<weld::TreeView> >&, weld::TreeIter const*)
    (this=0x7ffee92c8140, pTree=std::unique_ptr<weld::TreeView> = {...}, pParent=0x0) at sfx2/source/devtools/ObjectInspectorTreeHandler.cxx:719
#3  0x00007f31755c15f1 in ObjectInspectorTreeHandler::appendProperties(com::sun::star::uno::Reference<com::sun::star::uno::XInterface> const&)
    (this=0x8e499d0, xInterface=uno::Reference to (SvxPluginShape *) 0x313b8e0) at sfx2/source/devtools/ObjectInspectorTreeHandler.cxx:1270
#4  0x00007f31755c0e85 in ObjectInspectorTreeHandler::NotebookEnterPage(rtl::OString const&) (this=0x8e499d0, rPageId="object_inspector_properties_tab")
    at sfx2/source/devtools/ObjectInspectorTreeHandler.cxx:1154
#5  0x00007f31755befa0 in ObjectInspectorTreeHandler::LinkStubNotebookEnterPage(void*, rtl::OString const&) (instance=0x8e499d0, data="object_inspector_properties_tab")
    at sfx2/source/devtools/ObjectInspectorTreeHandler.cxx:1129
#6  0x00007f31705b0e48 in Link<rtl::OString const&, void>::Call(rtl::OString const&) const (this=0x8e8bc90, data="object_inspector_properties_tab") at include/tools/link.hxx:111
#7  0x00007f3170577035 in SalInstanceNotebook::ActivatePageHdl(TabControl*) (this=0x8e8ba40) at vcl/source/app/salvtables.cxx:2472
#8  0x00007f3170575660 in SalInstanceNotebook::LinkStubActivatePageHdl(void*, TabControl*) (instance=0x8e8ba40, data=0x8e6a7b0) at vcl/source/app/salvtables.cxx:2470
#9  0x00007f316ff69f88 in Link<TabControl*, void>::Call(TabControl*) const (this=0x8e6a8a0, data=0x8e6a7b0) at include/tools/link.hxx:111
#10 0x00007f316ff62fb5 in TabControl::ActivatePage() (this=0x8e6a7b0) at vcl/source/control/tabctrl.cxx:1598
#11 0x00007f316ff5d4c1 in TabControl::SelectTabPage(unsigned short) (this=0x8e6a7b0, nPageId=3) at vcl/source/control/tabctrl.cxx:1855
#12 0x00007f316ff5f6bd in TabControl::MouseButtonDown(MouseEvent const&) (this=0x8e6a7b0, rMEvt=...) at vcl/source/control/tabctrl.cxx:1046
#13 0x00007f316fdef971 in ImplHandleMouseEvent(VclPtr<vcl::Window> const&, MouseNotifyEvent, bool, long, long, unsigned long, unsigned short, MouseEventModifiers)
    (xWindow=..., nSVEvent=MouseNotifyEvent::MOUSEBUTTONDOWN, bMouseLeave=false, nX=564, nY=747, nMsgTime=26537594, nCode=1, nMode=(MouseEventModifiers::SIMPLECLICK | MouseEventModifiers::SELECT))
    at vcl/source/window/winproc.cxx:698
#14 0x00007f316fdf3431 in ImplHandleSalMouseButtonDown(vcl::Window*, SalMouseEvent const*) (pWindow=0x2a2f720, pEvent=0x7ffee92c9e38) at vcl/source/window/winproc.cxx:2074
#15 0x00007f316fdf1fd2 in ImplWindowFrameProc(vcl::Window*, SalEvent, void const*) (_pWindow=0x2a2f720, nEvent=SalEvent::MouseButtonDown, pEvent=0x7ffee92c9e38) at vcl/source/window/winproc.cxx:2425
#16 0x00007f3164d89875 in SalFrame::CallCallback(SalEvent, void const*) const (this=0x2a3edf0, nEvent=SalEvent::MouseButtonDown, pEvent=0x7ffee92c9e38) at vcl/inc/salframe.hxx:308
#17 0x00007f3164e771dd in X11SalFrame::HandleMouseEvent(_XEvent*) (this=0x2a3edf0, pEvent=0x7ffee92ca318) at vcl/unx/generic/window/salframe.cxx:2797
#18 0x00007f3164e7b18e in X11SalFrame::Dispatch(_XEvent*) (this=0x2a3edf0, pEvent=0x7ffee92ca318) at vcl/unx/generic/window/salframe.cxx:3866
#19 0x00007f3164da8a6e in SalX11Display::Dispatch(_XEvent*) (this=0x22bb540, pEvent=0x7ffee92ca318) at vcl/unx/generic/app/saldisp.cxx:2000
#20 0x00007f3164da8230 in SalX11Display::Yield() (this=0x22bb540) at vcl/unx/generic/app/saldisp.cxx:1899
#21 0x00007f3164d9cde3 in DisplayYield(int, void*) (fd=8, data=0x22bb540) at vcl/unx/generic/app/saldisp.cxx:381
#22 0x00007f3164d97f1c in (anonymous namespace)::YieldEntry::HandleNextEvent() const (this=0x7f3164f3a460 <yieldTable+320>) at vcl/unx/generic/app/saldata.cxx:562
#23 0x00007f3164d97e2d in SalXLib::Yield(bool, bool) (this=0x7b2930, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/generic/app/saldata.cxx:754
#24 0x00007f3164dbe44c in X11SalInstance::DoYield(bool, bool) (this=0x7ae850, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/generic/app/salinst.cxx:192
#25 0x00007f317063e330 in ImplYield(bool, bool) (i_bWait=true, i_bAllEvents=false) at vcl/source/app/svapp.cxx:465
#26 0x00007f317063dfa0 in Application::Yield() () at vcl/source/app/svapp.cxx:532
#27 0x00007f317063df1e in Application::Execute() () at vcl/source/app/svapp.cxx:444
#28 0x00007f3178cb8d74 in desktop::Desktop::Main() (this=0x7ffee92cc158) at desktop/source/app/app.cxx:1601
#29 0x00007f3170661620 in ImplSVMain() () at vcl/source/app/svmain.cxx:199
#30 0x00007f3170663249 in SVMain() () at vcl/source/app/svmain.cxx:231
#31 0x00007f3178d3642e in soffice_main() () at desktop/source/app/sofficemain.cxx:98
#32 0x000000000040088d in sal_main () at desktop/source/app/main.c:51
#33 0x0000000000400867 in main (argc=2, argv=0x7ffee92cc348) at desktop/source/app/main.c:49
(gdb) p GetEditSource()
$2 = (SvxEditSource *) 0x0