https://www.theverge.com/2018/1/22/16919426/intel-advises-pause-deployment-of-spectre-patch

Intel has a patching problem. All last week, users reported computers spontaneously rebooting after installing Intel’s Spectre/Meltdown patch. Now, Intel seems to be giving up on those patches entirely. In a post today, executive vice president Neil Shenoy announced that Intel had located the source of some of the recent reboot problems and is recommending users skip the patches entirely until a better version could be deployed.

“We recommend that OEMs, cloud service providers, system manufacturers, software vendors, and end users stop deployment of current versions on specific platforms,” Shenoy wrote, “as they may introduce higher than expected reboots and other unpredictable system behavior.”