Unfortunately it seems to be pretty difficult to reproduce, many times the window decorations will load correctly, other times I can log out/log back in and reproduce the effect several times in a row. I did notice that when it happens, I get a flood of lines in ~/.xsession- errors like the following:
Window manager warning: Log level 8: g_object_ref: assertion `G_IS_OBJECT (object)' failed Window manager warning: Log level 8: gtk_style_context_set_background: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: gtk_style_context_set_background: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: gtk_style_context_save: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: meta_color_spec_render: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: gtk_style_context_restore: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: gtk_style_context_save: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: gtk_style_context_save: assertion `GTK_IS_STYLE_CONTEXT (context)' failed Window manager warning: Log level 8: meta_color_spec_render: assertion `GTK_IS_STYLE_CONTEXT (context)' failed I'll attach a screenshot with the default adwaita theme, maybe others can confirm they see similar behavior. ** Attachment added: "window_decoration_corruption.png" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/961591/+attachment/2913733/+files/window_decoration_corruption.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961591 Title: Windows border graphics corrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/961591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
