[Thread debugging using libthread_db enabled]
[New Thread 0x48837450 (LWP 1242)]
Backend     : gconf
Integration : true
Profile     : unity
Adding plugins
Initializing core options...done
Initializing bailer options...done
Initializing detection options...done
Initializing composite options...done
/usr/bin/compiz (opengl) - Fatal: GLX_EXT_texture_from_pixmap is missing
Initializing opengl options...done
Initializing decor options...done
Initializing mousepoll options...done
Initializing vpswitch options...done
Initializing animation options...done
Initializing snap options...done
Initializing expo options...done
Initializing move options...done
Initializing place options...done
Initializing grid options...done
Initializing gnomecompat options...done
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz (wall) - Error: Couldn't create cairo context for switcher
Initializing wall options...done
Initializing ezoom options...done
Initializing workarounds options...done
Initializing staticswitcher options...done
Initializing resize options...done
Initializing fade options...done
Initializing scale options...done
Initializing session options...done

Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
#0  0x00000000 in ?? ()
No symbol table info available.
#1  0x0d935030 in nux::GLFramebufferObject::_GenerateFboId() () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#2  0x0d935170 in nux::GLFramebufferObject::GLFramebufferObject() () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#3  0x0d9aabe0 in nux::IOpenGLFrameBufferObject::IOpenGLFrameBufferObject(char const*, int) () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#4  0x0d99ab24 in nux::GpuDevice::CreateFrameBufferObject(nux::IOpenGLFrameBufferObject**) () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#5  0x0d99ba88 in nux::GpuDevice::CreateFrameBufferObject() () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#6  0x0d950a14 in nux::GraphicsEngine::GraphicsEngine(nux::GraphicsDisplay&, bool) () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#7  0x0d964b70 in nux::GraphicsDisplay::CreateFromOpenGLWindow(_XDisplay*, unsigned long, __GLXcontextRec*) () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#8  0x0d998308 in nux::DisplayAccessController::CreateFromForeignWindow(_XDisplay*, unsigned long, __GLXcontextRec*) () from /usr/lib/libnux-graphics-0.9.so.0
No symbol table info available.
#9  0x0db7e2f0 in nux::WindowThread::ThreadCtor(_XDisplay*, unsigned long, __GLXcontextRec*) () from /usr/lib/libnux-0.9.so.0
No symbol table info available.
#10 0x0db03e7c in nux::CreateFromForeignWindow(unsigned long, __GLXcontextRec*, void (*)(nux::NThread*, void*), void*) () from /usr/lib/libnux-0.9.so.0
No symbol table info available.
#11 0x0dcd5c08 in UnityScreen::UnityScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#12 0x0dcda440 in CompPlugin::VTableForScreenAndWindow<UnityScreen, UnityWindow>::initScreen(CompScreen*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#13 0x10056448 in CompManager::initPlugin(CompPlugin*) ()
No symbol table info available.
#14 0x10057820 in CompPlugin::push(CompPlugin*) ()
No symbol table info available.
#15 0x1002c4f0 in PrivateScreen::updatePlugins() ()
No symbol table info available.
#16 0x1002cbb8 in PrivateScreen::processEvents() ()
No symbol table info available.
#17 0x1005b740 in CompEventSource::callback() ()
No symbol table info available.
#18 0x1005ba2c in sigc::internal::slot_call0<sigc::bound_mem_functor0<bool, CompEventSource>, bool>::call_it(sigc::internal::slot_rep*) ()
No symbol table info available.
#19 0x1005b630 in CompEventSource::dispatch(sigc::slot_base*) ()
No symbol table info available.
#20 0x0fd730dc in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#21 0x0f75ab94 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#22 0x0f75b398 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#23 0x0f75bc20 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#24 0x0fd74be8 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#25 0x10028800 in CompScreen::eventLoop() ()
No symbol table info available.
#26 0x1001e3e8 in CompManager::run() ()
No symbol table info available.
#27 0x1001ee58 in main ()
No symbol table info available.
A debugging session is active.

	Inferior 1 [process 1238] will be killed.

Quit anyway? (y or n) [answered Y; input not from terminal]