Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

bad/kern/kern_

  1. konehead

    panic(cpu 8 caller 0xffffff80237afbab): userspace panic:

    I have an iMac 27 that can not boot up because of a panic(cpu 8 caller 0xffffff80237afbab). [ 05-23-2016 ] Had trouble starting up after what must have been an Apple OSX update, but not sure. I do know I had the computer on for a handful of days and not using it. Later I returned and discovered...