https://bugzilla.kernel.org/show_bug.cgi?id=197951 --- Comment #14 from Jack Wang (xjtuwjp@xxxxxxxxx) --- In my case, it's region 7 : Critical MSR modification, I guess in my case just some under line MSR state changed during migration from 3.12 to 4.4 kernel. -- You are receiving this mail because: You are watching the assignee of the bug.