As Sony prepares to get out of the PC business, reports of a battery defect in one of its new notebooks will do little to preserve a happy memory of its legacy. The Wall Street Journal reports that an issue with Sonys VAIO Fit 11A could cause the laptop to overheat and catch fire, so the companys asking owners to stop using the hybrid PC immediately. Sonys already sold 25,905 units in total, with the majority shipping to Europe, but has not yet issued an official recall for the device.