They are likely to be separate bugs. I'm splitting and confirming, because you've got plenty of good valgrind output.
Thanks. ** This bug is no longer a duplicate of bug 44196 gnome-cups-icon uses 100% CPU ** Changed in: gnome-cups-manager (Ubuntu) Status: Unconfirmed => Confirmed -- memory leak in gnome-cups-icon https://launchpad.net/bugs/45406 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs