Public bug reported: Steps: 1. Install Yakkety, boot to desktop, dist-upgrade to the latest state. 2. Press the power button to bring up the session menu, select the "poweroff" option with left arrow key and hit enter.
Expected result: - System should poweroff normally. Actual result: - Session menu closed but nothing happened. Tested with -updates and -proposed, they're all the same. Attachment is a recording for this issue. Please note that this issue is not 100% reproducible, sometimes even selecting poweroff option with mouse click will fail too. Error log could be found in syslog: Jan 5 23:47:28 ubuntu-Latitude-7370 unity-settings-[1485]: Failed to call Shutdown on session manager: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dio_2derror_2dquark.Code19: Operation was cancelled More complete log: Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:25 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:26 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: WARNING: Client '/org/gnome/SessionManager/Client1' failed to reply before timeout Jan 5 23:47:26 ubuntu-Latitude-7370 gnome-session-binary[1498]: WARNING: Client '/org/gnome/SessionManager/Client1' failed to reply before timeout Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: Entering running state Jan 5 23:47:28 ubuntu-Latitude-7370 unity-settings-[1485]: Failed to call Shutdown on session manager: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dio_2derror_2dquark.Code19: Operation was cancelled Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session[1498]: gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 5 23:47:28 ubuntu-Latitude-7370 gnome-session-binary[1498]: Entering running state Jan 5 23:47:28 ubuntu-Latitude-7370 unity-panel-ser[1612]: menus_destroyed: assertion 'IS_WINDOW_MENU(wm)' failed ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: unity 7.5.0+16.10.20161112-0ubuntu1 ProcVersionSignature: Ubuntu 4.8.0-34.36-generic 4.8.11 Uname: Linux 4.8.0-34-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Thu Jan 5 23:44:34 2017 DistUpgraded: Fresh install DistroCodename: yakkety DistroVariant: ubuntu GraphicsCard: Intel Corporation HD Graphics 515 [8086:191e] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Dell HD Graphics 515 [1028:071b] InstallationDate: Installed on 2017-01-06 (0 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) MachineType: Dell Inc. Latitude 7370 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-34-generic.efi.signed root=UUID=24624713-9336-4ae2-bf4a-e84906f0a72a ro quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/31/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.9.3 dmi.board.vendor: Dell Inc. dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.9.3:bd10/31/2016:svnDellInc.:pnLatitude7370:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude 7370 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu6.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160706-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-2 xserver.bootTime: Thu Jan 5 23:38:58 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.18.4-1ubuntu6.1 xserver.video_driver: modeset ** Affects: unity (Ubuntu) Importance: Undecided Status: New ** Tags: 201601-20440 amd64 apport-bug compiz-0.9 package-from-proposed taipei-lab ubuntu yakkety ** Attachment added: "out-2.ogv" https://bugs.launchpad.net/bugs/1654484/+attachment/4800683/+files/out-2.ogv -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1654484 Title: Failed to poweroff system with session menu by selecting poweroff option with arrow key To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1654484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs