Microsoft and its rings
Everything has rings at Borkzilla. They have been well thought-out and cleverly implemented, with iron-clad protocols and processes to respect, and yet they regularly blow up and spew stuff over every ring at the same time.
Windows Update had the same problem no too long ago, remember ? It was the Fast Ring update that spewed over every other ring and borked a whole slew of PCs.
It's a very good idea, really. Except it's Borkzilla, so Murphy's Law stands proud.
Icon for the ring, obviously.