. Thread 4 (Thread 1365): #0 0x002f7416 in __kernel_vsyscall () No symbol table info available. #1 0x002db834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x002cdf0e in ?? () from /usr/lib/i386-linux-gnu/libgthread-2.0.so.0 No symbol table info available. #3 0x0064742c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00647f6d in g_async_queue_timed_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x0069f980 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x0069d2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x002d6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00b0d73e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 1351): #0 0x002f7416 in __kernel_vsyscall () No symbol table info available. #1 0x00afef76 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0068484b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x006741af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0067492b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x04121e8a in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x0069d2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x002d6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00b0d73e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 1277): #0 0x002f7416 in __kernel_vsyscall () No symbol table info available. #1 0x00afef76 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0068484b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x006741af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0067492b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x005e7304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x0069d2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x002d6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00b0d73e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 1267): #0 0x0163cd75 in nux::IOpenGLShaderProgram::Begin() () from /usr/lib/libnux-graphics-0.9.so.0 No symbol table info available. #1 0x015d310e in nux::GraphicsEngine::QRP_GLSL_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::Color const&) () from /usr/lib/libnux-graphics-0.9.so.0 No symbol table info available. #2 0x01608739 in nux::GraphicsEngine::QRP_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::Color const&) () from /usr/lib/libnux-graphics-0.9.so.0 No symbol table info available. #3 0x0742f0de in nux::WindowCompositor::PresentBufferToScreen(nux::ObjectPtr, int, int, bool, bool, float) () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #4 0x0743243b in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool, bool) () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #5 0x07432c9f in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #6 0x07439b2c in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #7 0x08e9e3a9 in UnityScreen::paintDisplay(CompRegion const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #8 0x08ea07d5 in UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #9 0x009bf848 in GLWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #10 0x009bf742 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #11 0x00e5b808 in PrivateCubeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libcube.so No symbol table info available. #12 0x009bf63b in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #13 0x009c0158 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #14 0x009c06f1 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #15 0x00e5b8a7 in PrivateCubeScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libcube.so No symbol table info available. #16 0x009c0542 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #17 0x00f1cc7c in RotateScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/librotate.so No symbol table info available. #18 0x009c0542 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #19 0x08e9e43f in UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #20 0x009c0542 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #21 0x009b241c in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #22 0x007efd3b in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #23 0x00e5ffee in PrivateCubeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcube.so No symbol table info available. #24 0x007efcf5 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #25 0x007eff1c in CompositeScreenInterface::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #26 0x007efcf5 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #27 0x007eff1c in CompositeScreenInterface::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #28 0x007efcf5 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #29 0x007f1da3 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so No symbol table info available. #30 0x007f26cd in boost::detail::function::function_obj_invoker0, boost::_bi::list1 > >, bool>::invoke(boost::detail::function::function_buffer&) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #31 0x08065926 in CompTimeoutSource::callback() () No symbol table info available. #32 0x08065361 in CompTimeoutSource::dispatch(sigc::slot_base*) () No symbol table info available. #33 0x002a5ab9 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #34 0x00673aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #35 0x00674270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #36 0x0067492b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #37 0x002a6ff5 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #38 0x0806ec8b in CompScreen::eventLoop() () No symbol table info available. #39 0x08066e48 in main () No symbol table info available.