#0  0x033fcf59 in getInstance (base=<optimized out>) at /usr/include/compiz/core/pluginclasshandler.h:153
No locals.
#1  PluginClassHandler<UnityWindow, CompWindow, 0>::get (base=0x9cf23d0) at /usr/include/compiz/core/pluginclasshandler.h:185
No locals.
#2  0x033fd899 in compiz::CompizMinimizedWindowHandler<UnityScreen, UnityWindow>::minimize (this=0x9996e50) at /build/buildd/unity-4.28.0/plugins/unityshell/src/compizminimizedwindowhandler.h:184
        mh = {px = 0x9ec76c0, pn = {pi_ = 0xa226768}}
        wmState = 325
        data = {3, 0}
        transients = {<std::_Vector_base<unsigned int, std::allocator<unsigned int> >> = {_M_impl = {<std::allocator<unsigned int>> = {<__gnu_cxx::new_allocator<unsigned int>> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}}, <No data fields>}
        compizMinimizeHandler = {px = 0x9996e50, pn = {pi_ = 0x9d62948}}
#3  0x033eda87 in UnityWindow::minimize (this=0x9d027f0) at /build/buildd/unity-4.28.0/plugins/unityshell/src/unityshell.cpp:1714
No locals.
#4  0x0808366b in CompWindow::minimize (this=0x9ef4478) at /build/buildd/compiz-0.9.6+bzr20110929/src/window.cpp:4856
        curr = 0
#5  0x0338d695 in PluginAdapter::Minimize (this=0xb66006c8, xid=46137412) at /build/buildd/unity-4.28.0/plugins/unityshell/src/PluginAdapter.cpp:524
        win = 46137412
        window = <optimized out>
#6  0x03373526 in OnMinimizeClicked (this=0x9684600) at /build/buildd/unity-4.28.0/plugins/unityshell/src/PanelMenuView.cpp:1206
        window = 0x9ceef70
#7  unity::PanelMenuView::OnMinimizeClicked (this=0x9684600) at /build/buildd/unity-4.28.0/plugins/unityshell/src/PanelMenuView.cpp:1192
No locals.
#8  0x033793f2 in operator() (this=0x96e2704) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
No locals.
#9  operator() (this=0x96e2700) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
No locals.
#10 sigc::internal::slot_call0<sigc::bound_mem_functor0<void, unity::PanelMenuView>, void>::call_it (rep=0x96e26e8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
        typed_rep = 0x96e26e8
#11 0x033d45f9 in emit (impl=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:776
        it = {_M_node = 0x96e26d0}
        exec = {sig_ = 0x96e26b8}
        slots = {slots_ = @0x96e26c0, placeholder = {_M_node = 0x9d4e588}}
#12 emit (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:2673
No locals.
#13 unity::WindowButtons::OnMinimizeClicked (this=0x96d46d8, view=0x96d8200) at /build/buildd/unity-4.28.0/plugins/unityshell/src/WindowButtons.cpp:364
No locals.
#14 0x033d5e2d in operator() (this=0x96db09c, _A_a1=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851
No locals.
#15 operator()<nux::AbstractButton* const&> (this=0x96db098, _A_arg1=<optimized out>) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84
No locals.
#16 sigc::internal::slot_call1<sigc::bound_mem_functor1<void, unity::WindowButtons, nux::View*>, void, nux::AbstractButton*>::call_it (rep=0x96db080, a_1=@0xbfa549f4) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137
        typed_rep = 0x96db080
#17 0x034f2671 in ?? ()
No symbol table info available.
#18 0x096db080 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)