Version: (using KDE 4.3.3) OS: Linux Installed from: Ubuntu Packages Sometimes the system tray widget doesn't work as expected. It will display an icon of a window which does not exist. See vid at http://admin.opperschaap.net/~wesleys/incorrect_taskbar.mpeg You'll see two firefox windows, one with www.dumpert.nl which does not exist, and one with google. I've seen this behavior also on Debian testing/unstable. Ubuntu packages: kdebase-plasma: Installed: 4:4.3.3-0ubuntu3 Candidate: 4:4.3.3-0ubuntu3 Version table: *** 4:4.3.3-0ubuntu3 0 990 http://archive.ubuntu.com lucid/main Packages 100 /var/lib/dpkg/status 4:4.3.3-0ubuntu1~ppa1 0 500 http://ppa.launchpad.net karmic/main Packages 4:4.3.2-0ubuntu3 0 500 http://archive.ubuntu.com karmic/main Packages plasma-widgets-workspace: Installed: 4:4.3.3-0ubuntu3 Candidate: 4:4.3.3-0ubuntu3 Version table: *** 4:4.3.3-0ubuntu3 0 990 http://archive.ubuntu.com lucid/main Packages 100 /var/lib/dpkg/status 4:4.3.3-0ubuntu1~ppa1 0 500 http://ppa.launchpad.net karmic/main Packages 4:4.3.2-0ubuntu7.1 0 990 http://archive.ubuntu.com karmic-updates/main Packages 4:4.3.2-0ubuntu7 0 500 http://archive.ubuntu.com karmic/main Packages plasma-widgets-addons: Installed: 4:4.3.3-0ubuntu1 Candidate: 4:4.3.3-0ubuntu1 Version table: *** 4:4.3.3-0ubuntu1 0 990 http://archive.ubuntu.com lucid/main Packages 100 /var/lib/dpkg/status 4:4.3.3-0ubuntu1~ppa2 0 500 http://ppa.launchpad.net karmic/main Packages 4:4.3.2-0ubuntu5.1 0 990 http://archive.ubuntu.com karmic-updates/main Packages 990 http://archive.ubuntu.com karmic-proposed/main Packages 4:4.3.2-0ubuntu5 0 500 http://archive.ubuntu.com karmic/main Packages lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu lucid (development branch) Release: 10.04 Codename: lucid uname -a Linux eniac 2.6.32-5-generic #6-Ubuntu SMP Mon Nov 23 11:49:07 UTC 2009 i686 GNU/Linux
*** This bug has been marked as a duplicate of bug 202199 ***