Package: mutter Version: 3.14.4-1~deb8u1 Followup-For: Bug #776018 Dear Maintainer,
To reproduce, all I have to do is change the window focus (I'm using focus-follows-mouse) or raise a window by clicking on it. Each time I do either one of those things I get two of these messages in each of /var/log/user.log, /var/log/messages, and /var/log/syslog: Jan 8 06:33:57 interim gnome-session[1419]: (gnome-shell:1567): mutter-WARNING **: STACK_OP_RAISE_ABOVE: window 0x6601200016 not in stack Jan 8 06:33:57 interim gnome-session[1419]: (gnome-shell:1567): mutter-WARNING **: STACK_OP_RAISE_ABOVE: window 0x6601200016 not in stack -- System Information: Debian Release: 8.2 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Foreign Architectures: amd64 Kernel: Linux 3.16.0-4-686-pae (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages mutter depends on: ii gnome-themes-standard 3.14.2.2-1 ii gsettings-desktop-schemas 3.14.1-1 ii libc6 2.19-18+deb8u1 ii libclutter-1.0-0 1.20.0-1 ii libglib2.0-0 2.42.1-1 ii libmutter0e 3.14.4-1~deb8u1 ii libx11-6 2:1.6.2-3 ii libxcomposite1 1:0.4.4-1 ii mutter-common 3.14.4-1~deb8u1 ii zenity 3.14.0-1 Versions of packages mutter recommends: ii gnome-session [x-session-manager] 3.14.0-2 Versions of packages mutter suggests: ii gnome-control-center 1:3.14.2-3 ii xdg-user-dirs 0.15-2 -- no debconf information