. Thread 5 (Thread 0x7fb55eae1700 (LWP 1795)): #0 0x00007fb57afafd93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fb579820136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fb57982059a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fb574cdf75b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fb5798417d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fb57acb5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fb57afbb74d 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 0x7fb54ffff700 (LWP 1804)): #0 0x00007fb57acba0fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fb57985b785 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fb5797f6271 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fb5797f688a in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fb579841f54 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fb5798417d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007fb57acb5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #7 0x00007fb57afbb74d 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 3 (Thread 0x7fb55e2e0700 (LWP 1796)): #0 0x00007fb57afafd93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fb579820136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fb57982059a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fb57585c446 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fb5798417d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fb57acb5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fb57afbb74d 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 0x7fb576b37700 (LWP 1739)): #0 0x00007fb57afafd93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fb579820136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fb579820264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fb5798202b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fb5798417d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fb57acb5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fb57afbb74d 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 0x7fb57bc4e780 (LWP 1738)): #0 0x00000000417e9ddd in ?? () No symbol table info available. #1 0x0000000041c5b000 in ?? () No symbol table info available. #2 0x00007fb55c3bade0 in ?? () No symbol table info available. #3 0x00000000000000c0 in ?? () No symbol table info available. #4 0x0000000041c5b000 in ?? () No symbol table info available. #5 0x00007fb56e03044f in ?? () from /usr/lib/nvidia-current/libnvidia-glcore.so.295.20 No symbol table info available. #6 0x00007fb5684fa327 in nux::GraphicsEngine::QRP_GLSL_Color(int, int, int, int, nux::color::Color const&, nux::color::Color const&, nux::color::Color const&, nux::color::Color const&) () from /usr/lib/libnux-graphics-2.0.so.0 No symbol table info available. #7 0x00007fb5684ed505 in nux::GraphicsEngine::QRP_Color(int, int, int, int, nux::color::Color const&) () from /usr/lib/libnux-graphics-2.0.so.0 No symbol table info available. #8 0x00007fb566478d99 in nux::BasePainter::PaintBackground(nux::GraphicsEngine&, nux::Rect const&) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #9 0x00007fb56643871c in nux::BaseWindow::Draw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #10 0x00007fb566465b4d in nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #11 0x00007fb5664b249c in nux::WindowCompositor::RenderTopViewContent(nux::BaseWindow*, bool) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #12 0x00007fb5664b3980 in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #13 0x00007fb5664b3d6a in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #14 0x00007fb5664bacf1 in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #15 0x00007fb566950923 in unity::UnityScreen::paintDisplay(CompRegion const&, GLMatrix const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #16 0x00007fb566951135 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #17 0x00007fb56f3a0889 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #18 0x00007fb56f3a297f in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #19 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #20 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #21 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #22 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #23 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #24 0x00007fb56f9d01c3 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #25 0x00007fb56f9d1a87 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so No symbol table info available. #26 0x00007fb57b81442b in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #27 0x00007fb57b81452f in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #28 0x00007fb57b8139dd in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #29 0x00007fb579d166df 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. #30 0x00007fb57981fdda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #31 0x00007fb5798201a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #32 0x00007fb57982059a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #33 0x000000000040299e in main () No symbol table info available.