I just upgrade my system to Tumbleweed an I get the same errors with kernel 4.10.1-1-default: gerald6:~ # uname -a Linux gerald6.site 4.10.1-1-default #1 SMP PREEMPT Sun Feb 26 12:43:10 UTC 2017 (1ecd5af) x86_64 x86_64 x86_64 GNU/Linux dmesg: [ 1290.086584] mce: [Hardware Error]: Machine check events logged [ 1290.086596] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 128: 0000000088040002 [ 1290.086614] mce: [Hardware Error]: TSC 33008c43e94 [ 1290.086631] mce: [Hardware Error]: PROCESSOR 0:306a9 TIME 1488780069 SOCKET 0 APIC 1 microcode 1c [ 1290.086647] mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 128: 0000000088040002 [ 1290.086661] mce: [Hardware Error]: TSC 33008c4953d [ 1290.086673] mce: [Hardware Error]: PROCESSOR 0:306a9 TIME 1488780069 SOCKET 0 APIC 0 microcode 1c