Intel Urges OEMs and End Users To Stop Deploying Spectre Patch As It May 'Introduce Higher Than Expected Reboots' (intel.com)
Intel executive vice president Neil Shenoy said on Monday that the chip-maker has identified the source of some of the recent problems, so it is now recommended that users skip the available patches. From the blog post: We recommend that OEMs, cloud service providers, system manufacturers, software vendors and end users stop deployment of current versions, as they may introduce higher than expected reboots and other unpredictable system behavior.
Its like how a car with a rusted out brake lines has a higher than expected number air bag deployments. You expected zero but Intel has exceeded all expectations once again.