.
Thread 3 (Thread 11102):
#0  0x00007f57e9cd3093 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f57eadb1ac8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f57eadb22f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f57e836b516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f57eadd7086 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f57ea6c7d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f57e9ce01dd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 11101):
#0  0x00007f57e9cd3093 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f57eadb1ac8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f57eadb22f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f57d6edaa0b in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f57eadd7086 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f57ea6c7d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f57e9ce01dd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 11098):
#0  0x00007f57e9c7c5e1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f57d996474c in Launcher::RenderArgs(std::list<unity::ui::RenderArg, std::allocator<unity::ui::RenderArg> >&, nux::Rect&, float*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0x00007f57d990b268 in unity::switcher::SwitcherModel::SwitcherModel(std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> >) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0x00000000029d05d8 in ?? ()
No symbol table info available.
#4  0x0000000002251fd0 in ?? ()
No symbol table info available.
#5  0x00007f57e120d568 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#6  0x00007f57e11f736f in dbus_message_unref () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#7  0x00000000029eb900 in ?? ()
No symbol table info available.
#8  0x00007f57eb061808 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.