.
Thread 4 (Thread 0x7fdbf2ca7700 (LWP 1853)):
#0  0x00007fdc0e0e7d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdc0c958136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdc0c95859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdc08994446 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fdc0c9797d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdc0ddede9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdc0e0f374d 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 0x7fdc09c6f700 (LWP 1798)):
#0  0x00007fdc0e0e7d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdc0c958136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdc0c958264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdc0c9582b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fdc0c9797d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdc0ddede9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdc0e0f374d 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 0x7fdbf34c8700 (LWP 1852)):
#0  0x00007fdc0e0e7d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fdc0c958136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdc0c95859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdbf34cd75b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fdc0c9797d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdc0ddede9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007fdc0e0f374d 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 0x7fdc0ed87780 (LWP 1797)):
#0  0x00007fdc0dacc990 in XMoveResizeWindow () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#1  0x00007fdbfc92c116 in nux::XInputWindow::Hide() () from /usr/lib/libnux-graphics-2.0.so.0
No symbol table info available.
#2  0x00007fdbfaa548a9 in nux::BaseWindow::EnableInputWindow(bool, char const*, bool, bool) () from /usr/lib/libnux-2.0.so.0
No symbol table info available.
#3  0x00007fdbfae8f8a8 in unity::launcher::Launcher::SetHidden(bool) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#4  0x00007fdbfaea4935 in LauncherHideMachine::EmitShouldHideChanged(void*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#5  0x00007fdc0c957dda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007fdc0c9581a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007fdc0c958264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007fdc08e58c79 in ?? () from /usr/lib/compizconfig/backends/libgconf.so
No symbol table info available.
#9  0x00007fdc0a71e59e in CcpScreen::timeout() () from /usr/lib/compiz/libccp.so
No symbol table info available.
#10 0x00007fdc0e94c42b in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120216
No symbol table info available.
#11 0x00007fdc0e94c52f in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120216
No symbol table info available.
#12 0x00007fdc0e94b9dd in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120216
No symbol table info available.
#13 0x00007fdc0ce4e6df in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#14 0x00007fdc0c957dda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007fdc0c9581a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fdc0c95859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x000000000040299e in main ()
No symbol table info available.