#0  0x00007f578df3ac42 in vcl::unohelper::DragAndDropWrapper::dragGestureRecognized(com::sun::star::datatransfer::dnd::DragGestureEvent const&) (this=0xeb206d0, rDGE=...) at vcl/source/app/dndhelp.cxx:90
#1  0x00007f578d6504a7 in DNDListenerContainer::fireDragGestureEvent(signed char, int, int, com::sun::star::uno::Reference<com::sun::star::datatransfer::dnd::XDragSource> const&, com::sun::star::uno::Any const&) (this=0x383fb20, dragAction=0 '\000', dragOriginX=25, dragOriginY=587, dragSource=uno::Reference to (GtkInstDragSource *) 0x35018d0, triggerEvent=
  uno::Any("com.sun.star.awt.MouseEvent": {<com::sun::star::awt::InputEvent> = {<com::sun::star::lang::EventObject> = {Source = empty uno::Reference}, Modifiers = 0}, Buttons = 1, X = 68, Y = 837, ClickCount = 1, PopupTrigger = 0 '\000'})) at vcl/source/window/dndlistenercontainer.cxx:403
#2  0x00007f578d7f39ca in ImplHandleMouseEvent(VclPtr<vcl::Window> const&, MouseNotifyEvent, bool, long, long, unsigned long, unsigned short, MouseEventModifiers)
    (xWindow=..., nSVEvent=MouseNotifyEvent::MOUSEMOVE, bMouseLeave=false, nX=68, nY=837, nMsgTime=4226047, nCode=1, nMode=MouseEventModifiers::DRAGMOVE) at vcl/source/window/winproc.cxx:514
#3  0x00007f578d7f9d08 in ImplHandleSalMouseMove(vcl::Window*, SalMouseEvent const*) (pWindow=0x34c4870, pEvent=0x7ffdcaa2da28) at vcl/source/window/winproc.cxx:2274
#4  0x00007f578d7f88fd in ImplWindowFrameProc(vcl::Window*, SalEvent, void const*) (_pWindow=0x34c4870, nEvent=SalEvent::MouseMove, pEvent=0x7ffdcaa2da28) at vcl/source/window/winproc.cxx:2613
#5  0x00007f5782531130 in SalFrame::CallCallback(SalEvent, void const*) const (this=0x34cf5d0, nEvent=SalEvent::MouseMove, pEvent=0x7ffdcaa2da28) at vcl/inc/salframe.hxx:308
#6  0x00007f5782519fb5 in GtkSalFrame::CallCallbackExc(SalEvent, void const*) const (this=0x34cf5d0, nEvent=SalEvent::MouseMove, pEvent=0x7ffdcaa2da28) at vcl/unx/gtk3/gtkframe.cxx:5971
#7  0x00007f5782527883 in GtkSalFrame::DrawingAreaMotion(int, int, unsigned int, unsigned int) (this=0x34cf5d0, nEventX=68, nEventY=837, nTime=4226047, nState=272) at vcl/unx/gtk3/gtkframe.cxx:3333
#8  0x00007f578251e496 in GtkSalFrame::signalMotion(_GtkWidget*, _GdkEventMotion*, void*) (pEvent=0x1ab17fb0, frame=0x34cf5d0) at vcl/unx/gtk3/gtkframe.cxx:3381
#9  0x00007f5781e0f0b7 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007f578844171f in g_closure_invoke () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f5788453cf6 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f5788459c7b in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f578845a6bf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f5781db8d84 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#15 0x00007f5781c6d990 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#16 0x00007f5781c6f44d in gtk_main_do_event () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#17 0x00007f5781956695 in  () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#18 0x00007f578198a1d2 in  () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#19 0x00007f5788347f8b in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5788348238 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f57883482ef in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f57823c291f in GtkSalData::Yield(bool, bool) (this=0x132e820, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkdata.cxx:405
#23 0x00007f57823c80c3 in GtkInstance::DoYield(bool, bool) (this=0x132e6c0, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkinst.cxx:428
#24 0x00007f578e020ec3 in ImplYield(bool, bool) (i_bWait=true, i_bAllEvents=false) at vcl/source/app/svapp.cxx:474
#25 0x00007f578e02087b in Application::Yield() () at vcl/source/app/svapp.cxx:558
#26 0x00007f578e020679 in Application::Execute() () at vcl/source/app/svapp.cxx:452
#27 0x00007f57963d8156 in desktop::Desktop::Main() (this=0x7ffdcaa2fc68) at desktop/source/app/app.cxx:1600
#28 0x00007f578e04312a in ImplSVMain() () at vcl/source/app/svmain.cxx:202
#29 0x00007f578e044d09 in SVMain() () at vcl/source/app/svmain.cxx:234
#30 0x00007f5796453ec3 in soffice_main() () at desktop/source/app/sofficemain.cxx:94
#31 0x00000000004008dd in sal_main () at desktop/source/app/main.c:51
#32 0x00000000004008b7 in main (argc=3, argv=0x7ffdcaa2fe58) at desktop/source/app/main.c:49
(gdb) frame 0
#0  0x00007f578df3ac42 in vcl::unohelper::DragAndDropWrapper::dragGestureRecognized (this=0xeb206d0, rDGE=...) at vcl/source/app/dndhelp.cxx:90
90	        mpClient->dragGestureRecognized( rDGE );
(gdb) p mpClient
$1 = (vcl::unohelper::DragAndDropClient *) 0xeabac00
(gdb) p rDGE
$2 = (const com::sun::star::datatransfer::dnd::DragGestureEvent &) @0x7ffdcaa2c0d0: {<com::sun::star::lang::EventObject> = {Source = uno::Reference to (DNDListenerContainer *) 0x383fb70}, 
  DragAction = 0 '\000', DragOriginX = 25, DragOriginY = 587, DragSource = uno::Reference to (GtkInstDragSource *) 0x35018d0, Event = 
  uno::Any("com.sun.star.awt.MouseEvent": {<com::sun::star::awt::InputEvent> = {<com::sun::star::lang::EventObject> = {Source = empty uno::Reference}, Modifiers = 0}, Buttons = 1, X = 68, Y = 837, ClickCount = 1, PopupTrigger = 0 '\000'})}
(gdb) p *mpClient
$3 = {_vptr$DragAndDropClient = 0x0}
(gdb) q