Clarification on the above mentioned failures observed during bootup (see below for syslog). The same gnome-session process, in this case [1940], appears to trigger 16 GLib-GObject-CRITICAL failures and 1 Gtk- CRITICAL failure.
I have not found a way to resolve them. Pls help. ======================================================== $ cat /var/log/syslog | grep fail May 19 08:13:03 Eliot gnome-session[1940]: (gnome-software:2387): Gtk- CRITICAL **: gtk_widget_draw: assertion '!widget->priv->alloc_needed' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session[1940]: gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 19 08:16:22 Eliot gnome-session-binary[1940]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582496 Title: GLib-GObject-CRITICAL failures during Ubuntu 16.04 bootup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1582496/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs