Process ID: 3187 Program name: compiz Program path: /usr/bin/compiz Thread count: 4 Dstack of compiz pid 3187 (/usr/bin/compiz) [Switching to thread 1 (Thread 0xb774a980 (LWP 3187))] #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #1 0x00c225f0 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x00ea1120 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 #3 0x00ea2a60 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 #4 0x00ea2d17 in xcb_wait_for_reply () from /usr/lib/i386-linux-gnu/libxcb.so.1 #5 0x00a196f2 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6 #6 0x007afc26 in DRI2GetBuffersWithFormat () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #7 0x007ad377 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #8 0x00830c44 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #9 0x00830f88 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #10 0x0084d6ae in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #11 0x08df69d7 in _tnl_draw_prims () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #12 0x08df70e7 in _tnl_vbo_draw_prims () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #13 0x08de56f4 in vbo_exec_vtx_flush () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #14 0x08dda827 in ?? () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #15 0x08de2e7f in vbo_exec_FlushVertices () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #16 0x08dae545 in _mesa_BindTexture () from /usr/lib/i386-linux-gnu/libdricore9.0.0.so.1 #17 0x00738750 in GLTexture::disable() () from /usr/lib/compiz/libopengl.so #18 0x06bb797f in unity::UnityScreen::paintPanelShadow(GLMatrix const&) () from /usr/lib/compiz/libunityshell.so #19 0x06bc362e in unity::UnityWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #20 0x0073f565 in GLWindow::glDraw(GLMatrix const&, GLFragment::Attrib&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #21 0x0073f9f3 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #22 0x00f8091c in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libwall.so #23 0x0073f985 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #24 0x00fd6e9e in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libfade.so #25 0x0073f985 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #26 0x06bb97bb in unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #27 0x0073f985 in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #28 0x00740030 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #29 0x00740654 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #30 0x00f7a802 in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libwall.so #31 0x00740551 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #32 0x06bc384c in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so #33 0x00740551 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #34 0x00742b67 in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #35 0x0070560f in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #36 0x00f77529 in WallScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libwall.so #37 0x007055d6 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #38 0x00707183 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #39 0x00708421 in boost::detail::function::function_obj_invoker0, boost::_bi::list1 > >, bool>::invoke(boost::detail::function::function_buffer&) () from /usr/lib/compiz/libcomposite.so #40 0x005237a3 in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120305 #41 0x005238b1 in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120305 #42 0x005239c2 in sigc::internal::slot_call0, bool>::call_it(sigc::internal::slot_rep*) () from /usr/lib/libcompiz_core.so.ABI-20120305 #43 0x00522b3f in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120305 #44 0x00928471 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 #45 0x002a6d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #46 0x002a7125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #47 0x002a756b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #48 0x00929983 in Glib::MainLoop::run() () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 #49 0x004d8f36 in compiz::private_screen::EventManager::startEventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305 #50 0x004d8f72 in CompScreenImpl::eventLoop() () from /usr/lib/libcompiz_core.so.ABI-20120305 #51 0x0804a012 in CompManager::run() () #52 0x08049c9c in main () [Switching to thread 2 (Thread 0xb43ffb40 (LWP 3263))] #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #1 0x00c225f0 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x002b4a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x002a70ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x002a756b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x02d681ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #6 0x002ca6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x0024bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x00c30d3e in clone () from /lib/i386-linux-gnu/libc.so.6 [Switching to thread 3 (Thread 0xb4df0b40 (LWP 3262))] #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #1 0x00c225f0 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x002b4a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x002a70ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x002a756b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x00d62134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so #6 0x002ca6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x0024bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x00c30d3e in clone () from /lib/i386-linux-gnu/libc.so.6 [Switching to thread 4 (Thread 0xb7748b40 (LWP 3188))] #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #0 0x002241b2 in ?? () from /lib/ld-linux.so.2 #1 0x00c225f0 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x002b4a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x002a70ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x002a7201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x002a7266 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0x002ca6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x0024bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x00c30d3e in clone () from /lib/i386-linux-gnu/libc.so.6 A debugging session is active. Inferior 1 [process 3187] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal]