| | 682788 | Improve Unity Global Menu | | High | Triaged | 510 | 14 | 2408 | None |
| | 750386 | compiz crashed with SIGABRT in raise() from abort() from __libc_message() from malloc_printerr() from _int_free() | | High | Confirmed | 40 | 167 | 1458 | Canonical Desktop Experience Team |
| | 711231 | compiz crashed with SIGSEGV in __pthread_mutex_lock() | | High | Fix Committed | 107 | 80 | 1228 | Loïc Molinari |
| | 709461 | Application windows can sometimes fail to display and will mask regions of the screen | | Medium | Triaged | 182 | 15 | 1026 | Sam Spilsbury |
| | 734908 | Unity is visible on top of fullscreen apps | | Undecided | Confirmed | 80 | 24 | 608 | None |
| | 859405 | [master] Remaining corner cases where windows receive invalid stack positions | | High | Incomplete | 73 | 23 | 560 | Sam Spilsbury |
| | 971051 | No Alt+Tab in gnome classic session (switcher plugin not loaded) | | High | Triaged | 106 | 4 | 538 | None |
| | 771875 | Compiz Screenshot renders blue overlay on screenshots | | Undecided | Confirmed | 98 | 5 | 494 | None |
| | 741869 | Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs. | | High | Triaged | 68 | 7 | 418 | None |
| | 878820 | Window Management, Keyboard shortcut - The grid keybindings are behaving inconsistently | | High | Triaged | 70 | 6 | 390 | None |
| | 711567 | Double window controls in Chromium after enabling "Use System Title Bar and Borders" | | Medium | Confirmed | 64 | 9 | 380 | None |
| | 1054049 | compiz crashed with SIGSEGV in __normal_iterator() from begin() from functionSetEnabled() from glPaintOutputSetEnabled() from GridScreen::handleEvent() | | High | Confirmed | 9 | 42 | 378 | None |
| | 932243 | gtk-window-decorator crashed with SIGABRT in __assert_fail_base() | | Medium | Confirmed | 1 | 28 | 376 | None |
| | 964316 | compiz crashed with signal 5 in Glib::exception_handlers_invoke() | | Medium | Confirmed | 1 | 24 | 348 | None |
| | 740767 | gtk-window-decorator crashed with SIGSEGV in gwd_get_decor_frame() | | Medium | Confirmed | 59 | 5 | 314 | Sam Spilsbury |
| | 932323 | gtk-window-decorator crashed with SIGSEGV in max_window_name_width() | | Medium | Confirmed | 4 | 18 | 314 | None |
| | 877438 | [8xxx] Unity/compiz has sluggish performance on dual-head with nvidia driver | | High | Confirmed | 50 | 2 | 298 | None |
| | 858845 | Screen edge actions set in CCSM (scale/expo) don't work (sometimes) - Wall plugin is probably responsible | | Medium | Confirmed | 45 | 7 | 296 | None |
| | 111939 | Alt-Tab - Not possible to alt-tab during a drag-and-drop operation | | Medium | Triaged | 44 | 7 | 292 | None |
| | 964270 | Ubuntu forgets keyboard shortcuts after a restart | | Undecided | Confirmed | 35 | 11 | 292 | None |
| | 806255 | Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs. | | Undecided | Triaged | 57 | 0 | 280 | None |
| | 940944 | gtk-window-decorator crashed with SIGABRT in __assert_fail_base() from _XAllocID() from XCreatePixmap() from ? from gdk_pixmap_new() from create_pixmap() from meta_draw_window_decoration() from update_default_decorations() | | High | Confirmed | 5 | 32 | 280 | None |
| | 931939 | compiz crashed with SIGSEGV in QueryVersion() | | Medium | Confirmed | 1 | 14 | 272 | None |
| | 727903 | Spread, Window Management - XDnD directly to a window in the spread fails | | High | Triaged | 46 | 4 | 264 | None |
| | 969039 | HUD appears when tapping Alt+Left very quickly | | High | Confirmed | 44 | 8 | 260 | None |
| | 754948 | Desktop Wall & Viewport Switcher: Bindings for "Next" and "Prev" workspaces dont work. Bindings that use screen edges don't work. | | Undecided | Confirmed | 50 | 0 | 252 | None |
| | 933735 | compiz crashed with SIGSEGV in CompOption::~CompOption() | | Medium | Confirmed | 1 | 12 | 252 | None |
| | 774059 | Scale by Window group not working | | Undecided | Confirmed | 48 | 1 | 250 | None |
| | 762032 | alt+tab broken with click-to-focus off | | Low | Confirmed | 30 | 7 | 234 | None |
| | 764051 | Second monitor useless in dual desktop mode | | Low | Confirmed | 32 | 6 | 232 | None |
| | 827537 | gtk-window-decorator needs to support anti aliased rounded corners | | Low | Confirmed | 43 | 2 | 218 | None |
| | 755406 | Mouse offset problem when using a WINE application maximized | | Medium | Confirmed | 37 | 3 | 212 | None |
| | 656519 | Window management - Alt+Space window accessibility menu should not be accessible by right clicking on a window title bar | | Low | Triaged | 11 | 16 | 210 | None |
| | 1002641 | after upgrade to 12.04 amd64 Gnome Classic not properly draw second screen | | Low | Confirmed | 44 | 2 | 208 | None |
| | 776435 | Window maximizes and semi-maximizes on the wrong workspace | | Medium | Triaged | 30 | 8 | 206 | None |
| | 980766 | Remmina fullscreen jumps between workspaces | | Undecided | Confirmed | 36 | 2 | 204 | None |
| | 124315 | Remember+restore window position of applications with WM_WINDOW_ROLE or window title set | | Undecided | Confirmed | 29 | 6 | 192 | None |
| | 688816 | Don't create windows over the launcher | | Medium | Confirmed | 28 | 7 | 190 | None |
| | 945105 | gtk-window-decorator crashed with SIGSEGV in max_window_name_width() | | Medium | Confirmed | 1 | 2 | 182 | None |
| | 775060 | Random GUI "freezes" in Natty (can only move the cursor) (might be a segfault) | | Medium | Confirmed | 31 | 1 | 178 | None |
| | 773564 | compiz occasionally hangs with 100% cpu usage (inotify plugin infinite loop) | | Low | Confirmed | 34 | 0 | 172 | None |
| | 877505 | compiz (core) - Warn: this should never happen. you should probably file a bug about this. | | Low | Confirmed | 35 | 1 | 172 | Sam Spilsbury |
| | 745159 | Segfault in compiz when unchecking "Snap windows back to original size" in the Grid options | | Medium | Confirmed | 14 | 11 | 164 | None |
| | 726432 | compiz crashed with SIGSEGV in g_type_check_instance_cast() | | Medium | Confirmed | 36 | 0 | 160 | None |
| | 743176 | Pink layer on taken screenshots (gnome-screenshot) | | Low | Confirmed | 16 | 10 | 158 | None |
| | 861268 | text corruption in terminals (xterm, urxvt) and emacs | | Undecided | Confirmed | 24 | 2 | 156 | None |
| | 861088 | When switching workspaces with workspace switcher previous Ws contents are momentarily displayed | | Undecided | Confirmed | 30 | 0 | 142 | None |
| | 1054257 | [fglrx] Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0 | | Undecided | Incomplete | 26 | 2 | 136 | None |
| | 706918 | compiz crashed with SIGSEGV in RegexExp::evaluate() | | Medium | Confirmed | 24 | 0 | 132 | None |
| | 760645 | Unity: a big part of many dialogs go outside of the vertical area of the screen on displays | | Medium | Confirmed | 17 | 4 | 124 | None |
| | 771448 | desktop wall edge flipping broken | | Undecided | In Progress | 24 | 1 | 124 | MC Return |
| | 945895 | [heap corruption?] compiz crashed with SIGSEGV in _int_malloc() from __cxxabiv1::__cxa_allocate_exception from CompOption::Value::action() from CompOption::~CompOption() from EzoomOptions::~EzoomOptions() | | Medium | Confirmed | 2 | 14 | 124 | None |
| | 989588 | update-manager popup is shown on launcher and alt-tab list but window doesn't show up | | High | Confirmed | 15 | 6 | 124 | None |
| | 930575 | compiz crashed with SIGSEGV in g_type_check_instance() from g_signal_emit_valist() from g_signal_emit() from bamf_matcher_on_view_closed() from bamf_marshal_VOID__STRING_STRING() | | Medium | Triaged | 1 | 14 | 120 | None |
| | 981406 | Bottom part of maximized windows missing sometimes | | High | Confirmed | 18 | 4 | 120 | None |
| | 749084 | Dbus-Plugin of compiz not working | | Medium | Confirmed | 23 | 0 | 116 | None |
| | 786325 | Unable to change mouse cursor theme and size | | Low | Triaged | 23 | 1 | 116 | None |
| | 711378 | after compiz crashed, gnome-panel isn't mapped again | | High | Incomplete | 16 | 3 | 114 | None |
| | 814248 | compiz crashed with SIGSEGV in PluginClassHandler::get() | | Medium | Confirmed | 10 | 8 | 112 | None |
| | 1041523 | ccsm crashed with SIGSEGV in ? [libkconfig4.so] | | Medium | Triaged | 4 | 11 | 108 | None |
| | 733417 | unity-window-decorator crashed with SIGSEGV in g_slice_alloc() | | Medium | Confirmed | 10 | 7 | 104 | None |
| | 771238 | Compiz 100% CPU over all cores after resuming from sleep | | Undecided | Confirmed | 20 | 1 | 104 | None |
| | 759898 | Title bar of applications which start before Unity does, gets hidden under panel | | Low | Triaged | 11 | 6 | 102 | None |
| | 802816 | Window management - unity doesn't realise when applications bring their windows to the front | | Undecided | Confirmed | 16 | 2 | 98 | None |
| | 891622 | Alt+Right-click doesn't work on gnome-panel when running compiz | | Undecided | Confirmed | 17 | 1 | 94 | None |
| | 964400 | compiz crashed with SIGSEGV in xcb_glx_get_string_string_length() from glGetString() from GLScreen::glInitContext() | | High | Confirmed | 8 | 7 | 94 | None |
| | 1079731 | [quantal] Minecraft can't go fullscreen | | Undecided | Confirmed | 20 | 0 | 94 | None |
| | 929075 | compiz crashed with SIGSEGV in g_type_check_instance() from g_signal_emit_valist() from g_signal_emit() from bamf_matcher_on_active_window_changed() from bamf_marshal_VOID__STRING_STRING( | | Medium | Triaged | 3 | 9 | 90 | None |
| | 758478 | compiz crashed with SIGSEGV in g_type_check_instance_cast() | | Medium | Incomplete | 16 | 1 | 88 | Thomas Thurman |
| | 887993 | desktop sluggish after resume from suspend | | Undecided | Confirmed | 16 | 1 | 86 | None |
| | 776738 | Expo plugin doesn't support "one wall per output" Multi Output Mode anymore | | Undecided | Confirmed | 17 | 0 | 82 | None |
| | 776904 | Application windows not redrawn, appears unresponsive | | Undecided | Confirmed | 18 | 0 | 82 | None |
| | 1054856 | compiz crashed with SIGSEGV in memmove() from ... from _M_refcopy() from _M_grab from std::basic_string, std::allocator >::basic_string() | | Medium | Confirmed | 7 | 6 | 82 | None |
| | 773098 | floating LibreOffice window cannot be docked to the main window under Compiz/Unity running | | Low | Triaged | 15 | 1 | 80 | None |
| | 884005 | On Oneiric, Unity 3D leaves focus on previous viewport when switching viewports via the Compiz Expo plugin | | Undecided | Confirmed | 14 | 1 | 80 | None |
| | 932189 | Minimized windows are empty frames on restarting Unity | | Medium | Confirmed | 8 | 5 | 78 | None |
| | 1021612 | gtk-window-decorator crashed with SIGSEGV in g_data_set_internal() from ... from g_object_unref() from remove_frame_window() from event_filter_func() | | High | Confirmed | 6 | 6 | 78 | None |
| | 892012 | Window management - When a semi-maximised a window is maximised and then restored, the window position jumps and window size changes so the the window title bar is sometimes hidden underneath the top bar | | High | Triaged | 15 | 1 | 76 | None |
| | 947325 | compiz crashed with SIGSEGV in Glib::Source::prepare_vfunc() | | Medium | Confirmed | 7 | 5 | 76 | None |
| | 947443 | Ubuntu 12.04 Beta 1 desktop freezes | | Undecided | Confirmed | 15 | 0 | 76 | None |
| | 1072206 | [nvidia] Window content is black | | High | Confirmed | 16 | 0 | 76 | None |
| | 932037 | compiz crashed with SIGSEGV in decor_pixmap_property_to_quads() from Decoration::create() from DecorationList::updateDecoration() | | High | Confirmed | 10 | 3 | 74 | None |
| | 787814 | Compiz Opacify Not Working After Upgrade to 11.04 | | Undecided | Confirmed | 14 | 0 | 72 | None |
| | 890747 | Keyboard shortcut - Ctrl Alt Del doesn't do what most people typing it would expect | | High | Confirmed | 11 | 1 | 72 | None |
| | 885125 | When switching workspaces with rotate cube focus stays on last active workspace | | Undecided | Confirmed | 14 | 0 | 70 | None |
| | 996343 | Game performance is choppier with compiz enabled (not unity) | | Medium | Confirmed | 12 | 1 | 68 | None |
| | 1093050 | compiz dies during oem-config and steals the focus so that input fields are unusable | | Undecided | Confirmed | 10 | 2 | 68 | None |
| | 717444 | Window management - Invisible border does not extend to the top of the window | | High | Triaged | 7 | 3 | 64 | Sam Spilsbury |
| | 747748 | windows are not created in primary display screen | | Low | Confirmed | 13 | 0 | 62 | None |
| | 762693 | Enhanced zoom is laggy with Compiz 0.9* | | Low | Triaged | 10 | 2 | 62 | None |
| | 873628 | Logitech Performance MX Darkfield mouse buttons support is incomplete | | Undecided | Confirmed | 14 | 0 | 62 | None |
| | 703804 | Integration issues with expo plugin and unity shell | | Medium | Triaged | 8 | 2 | 60 | None |
| | 863192 | Compiz using large amounts of CPU when running Chrome | | Low | Triaged | 12 | 0 | 60 | None |
| | 878678 | Wine application displays dropdown menu in the wrong place | | Low | Confirmed | 9 | 2 | 60 | None |
| | 976513 | compiz crashed with SIGSEGV in CompWindow::id() | | Medium | Confirmed | 11 | 1 | 60 | None |
| | 990909 | [regression][precise] Focus-follow-mouse is no longer compatible with fullscreen Flash | | Low | Triaged | 12 | 0 | 60 | None |
| | 1044996 | compiz crashed with SIGSEGV in DecorWindow::glDecorate() | | High | Confirmed | 13 | 0 | 60 | None |
| | 948327 | gtk-window-decorator crashed with SIGABRT in __assert_fail_base() | | High | Confirmed | 5 | 4 | 58 | None |
| | 735162 | menu application appears behind window application | | Medium | Confirmed | 10 | 1 | 56 | None |
| | 758253 | unity-compiz develops focus problems and sends input to minimized windows when 'Keep previews of minimized windows' is enabled | | Low | Triaged | 8 | 1 | 56 | None |
| | 783534 | Move to Workspace have to be pressed twice | | Undecided | Confirmed | 12 | 0 | 56 | None |
| | 989342 | mplayer wont keep aspect ratio when resizing the windows while playing video | | Undecided | Confirmed | 12 | 0 | 56 | None |
| | 1039045 | Wine windows can't go fullscreen | | Undecided | Confirmed | 12 | 0 | 56 | None |
| | 735533 | compiz does not honor pointer preferences | | Low | Confirmed | 7 | 2 | 54 | None |
| | 755697 | Application at front of screen but not 'selected' (causes bfb to turn blue) | | Low | Confirmed | 6 | 3 | 54 | None |
| | 785519 | scale addons natural layout fails with single window | | Undecided | Confirmed | 11 | 0 | 54 | None |
| | 1005914 | gnome-screenshot produces black screenshot with only the mouse pointer visible | | Undecided | Confirmed | 10 | 1 | 54 | None |
| | 730617 | Window management - When using scale/spread, windows don't keep their order | | Medium | Triaged | 11 | 0 | 52 | None |
| | 919220 | Workspaces - Workspace Switcher renders incorrectly on multi-monitor setup with different resolutions | | Medium | Triaged | 9 | 1 | 52 | None |
| | 968829 | Compiz uses 30% minuimum cpu, and frequently up to 60% at idle | | Undecided | Confirmed | 11 | 0 | 52 | None |
| | 1158267 | broken (click-trhough) window decoration on some maximized windows | | Undecided | Confirmed | 5 | 3 | 52 | None |
| | 934069 | compiz crashed with SIGSEGV in _wordcopy_fwd_aligned() from __memmove_sse2() from drisw_update_tex_buffer() from dri_set_tex_buffer2() from | | High | Confirmed | 2 | 4 | 50 | None |
| | 1044662 | compiz crashed with signal 5 (SIGTRAP) in g_logv() from g_log() from g_settings_schema_get_value() from g_settings_schema_key_init() from g_settings_get_value() | | High | Confirmed | 2 | 4 | 48 | None |
| | 1066764 | Unity fails to load on old hardware (compiz enabling LLVMpipe has no effect and Mesa tries to use hardware still) | | High | Triaged | 5 | 2 | 46 | None |
| | 956515 | compiz crashed with SIGSEGV in CompPlugin::VTableForScreenAndWindow::finiWindow() | | High | Confirmed | 5 | 2 | 42 | None |
| | 812712 | Window management - Can't get normal modal dialog size | | High | Triaged | 7 | 1 | 40 | None |
| | 919223 | Multi-monitor - Spread renders incorrectly on multi-monitor setup with same resolutions | | High | Triaged | 6 | 1 | 40 | None |
| | 796594 | Window management - pressing the 'restore' window indicator on a semi-maximised window should return it to the restored state | | High | Triaged | 3 | 2 | 36 | None |
| | 804023 | [Oneiric] Slow scrolling when using ayatana scrollbar | | High | Confirmed | 6 | 0 | 32 | Sam Spilsbury |
| | 849454 | compiz crashed with SIGSEGV in GridAnim::addGeometry() | | High | Confirmed | 5 | 0 | 28 | None |
| | 889559 | [nvidia] [xinerama] secondary monitors are gray and unusable | | High | Confirmed | 5 | 0 | 28 | None |
| | 891250 | unity does not focus the new window when switching of virtual desktop | | High | Confirmed | 4 | 0 | 24 | None |
| | 1034256 | SDL window gets erratic behavior when resizing itself under compiz | | High | Triaged | 5 | 0 | 24 | None |
| | 1025586 | [0.9.8 r3110 regression] [LLVMpipe] Dragging windows around is much slower with compiz 0.9.8 than 0.9.7 (using LLVMpipe) | | High | Triaged | 4 | 0 | 22 | None |
| | 1032276 | [nvidia] Graphics freeze when I close or minimize a window | | High | Confirmed | 5 | 0 | 22 | None |
| | 1037338 | compiz crashed with SIGSEGV in GridScreen::handleEvent(_XEvent*) | | High | Confirmed | 2 | 1 | 22 | None |
| | 811383 | compiz crashed with SIGSEGV in UnityDialogWindow::animate() | | High | Confirmed | 1 | 1 | 20 | Sam Spilsbury |
| | 980895 | Xscreensaver 'interferometry' preview crashes session with a memory leak | | High | Confirmed | 3 | 0 | 20 | None |
| | 1011099 | Transparent menu, only shadow | | High | New | 2 | 1 | 20 | None |
| | 1045014 | compiz crashed with SIGSEGV in ExtensionPluginAnimation::paintShouldSkipWindow() from PrivateAnimWindow::glPaint() | | High | Confirmed | 2 | 1 | 20 | Thomas Thurman |
| | 723855 | Window management - Windows should not show the semi-maximise preview when the minimum width of the window is greater than the semi-maximise width | | High | Triaged | 4 | 0 | 18 | Sam Spilsbury |
| | 932904 | compiz crashed with SIGSEGV in DecorWindow::updateDecoration() | | High | Confirmed | 1 | 1 | 18 | None |
| | 954897 | compiz crashed with SIGSEGV in operator boost::shared_ptr::unspecified_bool_type() from DecorScreen::handleEvent | | High | Confirmed | 1 | 1 | 18 | None |
| | 736878 | Add a test case for unity-decorator regressions | | High | Triaged | 3 | 0 | 16 | Alberto Ruiz |
| | 936784 | Window management - Semi-maximized windows should not cast shadows on to each other (as long as they don't overlap) | | High | Triaged | 3 | 0 | 16 | None |
| | 948246 | compiz crashed with SIGSEGV in CompWindow::outputRect() from DecorWindow::computeShadowRegion() [decor.cpp:94] | | High | Confirmed | 1 | 1 | 16 | None |
| | 982185 | GUI (Compiz+CairoDock) freeze when starting LibreOffice | | High | Confirmed | 3 | 0 | 16 | None |
| | 1039673 | window resize (rectangle mode) is crazy-slow | | High | Confirmed | 3 | 0 | 16 | None |
| | 1091243 | ctrl-alt shortcuts unreliable | | High | Confirmed | 3 | 0 | 14 | None |
| | 978978 | Window behaviour - pressing the 'restore' window indicator on a semi-maximised window should return the window to the restored state *and* the exact same location it was when it was last in the restored state | | High | Triaged | 2 | 0 | 12 | None |
| | 1040209 | Java frame problem with UNITY only (ubuntu 12.04) | | High | Confirmed | 2 | 0 | 12 | None |
| | 1090774 | Orange window border gone permanent | | High | Confirmed | 2 | 0 | 12 | None |
| | 839943 | compiz crashed with SIGSEGV in nux::WindowCompositor::MouseEventCycle() | | High | Incomplete | 1 | 0 | 10 | None |
| | 936565 | compiz crashed with SIGSEGV in CompPlugin::windowInitPlugins() from CompWindow::CompWindow() from CoreWindow::manage() | | High | New | 1 | 0 | 10 | None |
| | 941686 | compiz crashed with SIGSEGV in CompWindow::type() from DecorWindow::update() | | High | New | 1 | 0 | 10 | None |
| | 945400 | compiz crashed with SIGSEGV in DecorWindow::updateFrame() | | High | New | 1 | 0 | 10 | None |
| | 956338 | compiz crashed with SIGSEGV in CompOption::value() from optionGetDecorationMatch() | | High | New | 1 | 0 | 10 | None |
| | 981326 | compiz crashed with SIGSEGV in _M_insert() from push_back() from CompMatch::operator!() | | High | New | 1 | 0 | 10 | None |
| | 1037732 | compiz crashed with SIGSEGV in xcb_glx_gen_textures_data_length() from glGenTextures() from PrivateTexture::PrivateTexture() from GLTexture::GLTexture() from TfpTexture::TfpTexture() | | High | New | 1 | 0 | 10 | None |
| | 1088403 | [fglrx] Grid overlay is only one triangle | | High | Confirmed | 2 | 0 | 10 | None |
| | 1044436 | unity on llvmpipe is unusable when in 16bit mode | | High | Confirmed | 1 | 0 | 6 | None |
| | 1058638 | GrabGrabHandlerTest.TestNoTrackOnExpoGrab fails when run independently | | High | Fix Committed | 1 | 0 | 6 | Sam Spilsbury |
| | 1075451 | gtk-window-decorator crash when pressing Alt+Space to activate actionmenu on windows without decorations (e.g. google-chrome) | | High | Fix Committed | 1 | 0 | 6 | Hu Kang |
| | 1078244 | FTBFS with GLES enabled in plugins/opengl/src/screen.cpp | | High | Fix Committed | 1 | 0 | 6 | Łukasz Zemczak |
