. Thread 3 (Thread 0xb5f1ab70 (LWP 1768)): #0 0x009cb416 in __kernel_vsyscall () No symbol table info available. #1 0x0078140e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0016234b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00153896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00153f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x04a70cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x0017a5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00564d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x007900ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0xb671bb70 (LWP 1767)): #0 0x009cb416 in __kernel_vsyscall () No symbol table info available. #1 0x0078140e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0016234b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00153896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00153f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x048df194 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x0017a5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00564d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x007900ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb7862880 (LWP 1579)): #0 0x009cb416 in __kernel_vsyscall () No symbol table info available. #1 0x006ebc8f in raise () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x006ef2b5 in abort () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #3 0x00721dfc in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #4 0x0072cbc2 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #5 0x0072d862 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #6 0x0073094d in free () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #7 0x004ab80f in operator delete(void*) () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #8 0x004ab86b in operator delete[](void*) () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x06aec69f in nux::IOpenGLSurface::UnlockRect() () from /usr/lib/libnux-graphics-1.0.so.0 No symbol table info available. #10 0x06aed2d6 in nux::IOpenGLTexture2D::UnlockRect(int) () from /usr/lib/libnux-graphics-1.0.so.0 No symbol table info available. #11 0x01895608 in unity::PanelMenuView::Draw(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #12 0x0753b84e in nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #13 0x0754127f in nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #14 0x0189e581 in unity::PanelView::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #15 0x0753b7eb in nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #16 0x0754127f in nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #17 0x075018e2 in nux::BaseWindow::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #18 0x0753b7eb in nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #19 0x075c1b0b in nux::WindowCompositor::RenderTopViewContent(nux::BaseWindow*, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #20 0x075c315e in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #21 0x075c3573 in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #22 0x075cb6a9 in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #23 0x0191407d in UnityScreen::paintDisplay(CompRegion const&, GLMatrix const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #24 0x019148aa in UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #25 0x029b2612 in GLWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #26 0x029b2b30 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #27 0x08c8540c in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libwall.so No symbol table info available. #28 0x029b2a1c in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #29 0x03ed766e in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libfade.so No symbol table info available. #30 0x029b2a1c in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #31 0x0190b24b in UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #32 0x029b2a1c in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #33 0x029b3160 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #34 0x029b379a in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #35 0x08c7f462 in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libwall.so No symbol table info available. #36 0x029b3570 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #37 0x015bafa6 in PrivateAnimScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libanimation.so No symbol table info available. #38 0x029b3570 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #39 0x01914a5c in UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #40 0x029b3570 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #41 0x029b56d1 in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #42 0x00d2732f in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #43 0x08c7c0b6 in WallScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libwall.so No symbol table info available. #44 0x00d272e2 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #45 0x00d28e1f in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so No symbol table info available. #46 0x00d29fb1 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. #47 0x08066aa4 in CompTimer::triggerCallback() () No symbol table info available. #48 0x08066bbe in CompTimeoutSource::callback() () No symbol table info available. #49 0x0806609f in CompTimeoutSource::dispatch(sigc::slot_base*) () No symbol table info available. #50 0x00d85111 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #51 0x0015325f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #52 0x00153990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #53 0x00153f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #54 0x00d86753 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #55 0x08070837 in CompScreen::eventLoop() () No symbol table info available. #56 0x08063a14 in main () No symbol table info available.