Version: (using KDE 4.1.2) Installed from: Ubuntu Packages This seems similar to bugs 162656 and 161894, but not exactly the same. And those say that they are resolved, whereas this report pertains to intrepid, which was released only two days ago. In 64-bit intrepid, some icons in the systray are painted on top of another icon. I have a screenshot of the problem, but I don't see a way here to upload a file :-( Anyway, it seems like the background of icons in the systray sometimes, instead of being blank, are being constructed from other icons elsewhere in the panel (not necessarily from other icons in the systray).
Created attachment 28267 [details] screenshot of problem Here is the screenshot showing the problem. The kmix icon seems to have a background build from the Device Notifier plasmoid (even though the Device Notifier is a distinct plasmoid, separate from the systray).
*** This bug has been marked as a duplicate of bug 158094 ***