#0 0x00000000049aa220 in ?? () No symbol table info available. #1 0x00007f6c75e2a4c8 in unity::FilterBar::RemoveFilter(std::shared_ptr) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x00007f6c75ea7199 in unity::dash::LensView::OnFilterRemoved(std::shared_ptr) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x00007f6c75eab44f in sigc::internal::slot_call1 >, void, std::shared_ptr >::call_it(sigc::internal::slot_rep*, std::shared_ptr const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x00007f6c73a99925 in unity::dash::Filters::OnRowRemoved(unity::dash::FilterAdaptor&) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #5 0x00007f6c73a9a25d in unity::dash::Model::OnRowRemoved(_DeeModel*, _DeeModelIter*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #6 0x00007f6c73a8252f in unity::glib::Signal1::Callback(_DeeModel*, _DeeModelIter*, unity::glib::Signal1*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #7 0x00007f6c8350b254 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007f6c8351e4fb in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007f6c83527b17 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007f6c83527ecd in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007f6c8350b254 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007f6c8351e4fb in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x00007f6c83527b17 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x00007f6c83527ecd in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #15 0x00007f6c74b850d6 in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #16 0x00007f6c74b892bb in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #17 0x00007f6c73a9afbc in unity::dash::Model::OnSwarmNameChanged(std::string const&) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #18 0x00007f6c73aae505 in nux::Property::operator=(std::string const&) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #19 0x00007f6c73aa9c8e in unity::dash::Lens::Impl::UpdateProperties(bool, bool, std::string const&, std::string const&, std::string const&, std::string const&, std::string const&, std::string const&) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #20 0x00007f6c73aaa551 in unity::dash::Lens::Impl::OnChanged(_GVariant*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #21 0x00007f6c73a9e467 in unity::glib::DBusProxy::Impl::OnProxySignal(_GDBusProxy*, char*, char*, _GVariant*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #22 0x00007f6c73a8ca44 in unity::glib::Signal3::Callback(_GDBusProxy*, char*, char*, _GVariant*, unity::glib::Signal3*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #23 0x00007f6c806c0a14 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #24 0x00007f6c806c0435 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #25 0x00007f6c8350b717 in g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #26 0x00007f6c8350b254 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #27 0x00007f6c8351e4fb in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #28 0x00007f6c83527b17 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #29 0x00007f6c83527ce2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #30 0x00007f6c83ebb28e in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #31 0x00007f6c83eaa30e in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #32 0x00007f6c868c1b6d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #33 0x00007f6c868c2368 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #34 0x00007f6c868c28a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #35 0x000000000042b546 in CompScreen::eventLoop() () No symbol table info available. #36 0x000000000041f57a in main () No symbol table info available.