#0 0x00000000034d5100 in ?? () No symbol table info available. #1 0x00007f43c90d2365 in nux::Property::operator=(std::string const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x00007f43c90f3f3c in unity::launcher::HudLauncherIcon::OnHudIconChanged(_GVariant*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x00007f43c91eed29 in ?? () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x00007f43e4cabab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f43e4cabde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007f43e4cac1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x000000000040270b in main () No symbol table info available.