#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007fb804f34821 in unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent (this=0x146e9b0, owner=0x28d62c0, event=...) at /build/buildd/unity-5.10.0/plugins/unityshell/src/EdgeBarrierController.cpp:139
        subscriber = <optimized out>
        monitor = <optimized out>
#2  0x00007fb804f366f2 in operator() (_A_a2=<optimized out>, _A_a1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1917
No locals.
#3  operator()<unity::ui::PointerBarrierWrapper* const&, const std::shared_ptr<unity::ui::BarrierEvent>&> (_A_arg2=<optimized out>, _A_arg1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:103
No locals.
#4  sigc::internal::slot_call2<sigc::bound_mem_functor2<void, unity::ui::EdgeBarrierController::Impl, unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent> >, void, unity::ui::PointerBarrierWrapper*, std::shared_ptr<unity::ui::BarrierEvent> >::call_it (rep=<optimized out>, a_1=<optimized out>, a_2=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:173
        typed_rep = <optimized out>
#5  0x00007fb804ff10c6 in deallocate (__p=0x27da060, this=<optimized out>) at /usr/include/c++/4.6/ext/new_allocator.h:98
No locals.
#6  _M_put_node (__p=0x27da060, this=<optimized out>) at /usr/include/c++/4.6/bits/stl_list.h:331
No locals.
#7  _M_create_node<sigc::slot_base> (this=<optimized out>) at /usr/include/c++/4.6/bits/stl_list.h:499
        __p = 0x27da060
#8  emplace<sigc::slot_base> (__position=<optimized out>, this=<optimized out>) at /usr/include/c++/4.6/bits/list.tcc:91
        __tmp = <optimized out>
#9  insert (__x=..., __position=<optimized out>, this=<optimized out>) at /usr/include/c++/4.6/bits/stl_list.h:1062
No locals.
#10 temp_slot_list (slots=<optimized out>, this=0x7fff5086f9c0) at /usr/include/sigc++-2.0/sigc++/signal_base.h:183
No locals.
#11 emit (_A_a1=@0x2962b7c, impl=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:1004
        exec = {sig_ = 0x1}
        slots = {slots_ = @0x1, placeholder = {_M_node = 0xd07460}}
#12 emit (_A_a1=@0x2962b7c, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:2781
No locals.
#13 EmitChanged (this=0x7fb816dd59a0, new_value=@0x2962b7c) at /usr/include/Nux-2.0/NuxCore/Property-inl.h:49
No locals.
#14 Set (value=@0x7fff5086fa10, this=0x7fb816dd59a0) at /usr/include/Nux-2.0/NuxCore/Property-inl.h:106
No locals.
#15 operator= (value=@0x7fff5086fa10, this=0x7fb816dd59a0) at /usr/include/Nux-2.0/NuxCore/Property-inl.h:75
No locals.
#16 unity::ui::PointerBarrierWrapper::PointerBarrierWrapper (this=0x2962a00) at /build/buildd/unity-5.10.0/plugins/unityshell/src/PointerBarrier.cpp:40
No locals.
#17 0x0000000000a83000 in ?? ()
No symbol table info available.
#18 0x0000000000000001 in ?? ()
No symbol table info available.
#19 0x00007fb816b36f00 in ?? () from /tmp/tmpTrqVU9/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#20 0x0000000000000000 in ?? ()
No symbol table info available.