.
Thread 5 (Thread 0x7f68bab9a700 (LWP 2032)):
#0  0x00007f68c69289e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f68c518ade4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f68c518b242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f68c0fae796 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f68c51ae915 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f68c662ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f68c693439d 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 4 (Thread 0x7f68bb39b700 (LWP 2031)):
#0  0x00007f68c69289e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f68c518ade4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f68c518af04 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f68bbbde35d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f68c51ae915 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f68c662ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f68c693439d 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 3 (Thread 0x7f687687d700 (LWP 8436)):
#0  0x00007f68c66310fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f68c51c8215 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f68c5161621 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f68c5161c6a in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f68c51af122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f68c51ae915 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f68c662ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#7  0x00007f68c693439d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f68c3156700 (LWP 2013)):
#0  0x00007f68c69289e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f68c518ade4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f68c518af04 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f68c518af51 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f68c51ae915 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f68c662ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f68c693439d 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 0x7f68c75d6780 (LWP 2010)):
#0  0x00007f68a974ebb8 in std::list<nux::ObjectPtr<unity::launcher::AbstractLauncherIcon>, std::allocator<nux::ObjectPtr<unity::launcher::AbstractLauncherIcon> > > unity::launcher::LauncherModel::GetSublist<unity::launcher::BamfLauncherIcon>() () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#1  0x00007f68a9749099 in unity::launcher::Controller::Impl::SortAndUpdate() () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0x00007f68a974ea3c in sigc::internal::slot_call1<sigc::bound_mem_functor1<void, unity::launcher::Controller::Impl, nux::ObjectPtr<unity::launcher::AbstractLauncherIcon> >, void, nux::ObjectPtr<unity::launcher::AbstractLauncherIcon> >::call_it(sigc::internal::slot_rep*, nux::ObjectPtr<unity::launcher::AbstractLauncherIcon> const&) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0x00007f68a9763665 in unity::launcher::LauncherModel::RemoveIcon(nux::ObjectPtr<unity::launcher::AbstractLauncherIcon>) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#4  0x00007f68a97637a3 in ?? () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#5  0x00007f68a7f60061 in unity::glib::Source::SourceCallback(void*) () from /usr/lib/libunity-core-6.0.so.5
No symbol table info available.
#6  0x00007f68c518b69b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f68c518ab15 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f68c518ae48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f68c518b242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x000000000040270b in main ()
No symbol table info available.