http://bugzilla.opensuse.org/show_bug.cgi?id=1028027 Bug ID: 1028027 Summary: kernel 4.4.49-16-default is triggering mce errors Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: x86-64 OS: openSUSE 42.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: hofer@sgi.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- After the upgrade to kernel 4.4.49-16-default regular mce errors are produced: [ 1400.849775] mce: [Hardware Error]: Machine check events logged [ 1400.849780] mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 128: 0000000088040002 [ 1400.849780] mce: [Hardware Error]: TSC 374cb16baf2 mce: [ 1400.849781] mce: [Hardware Error]: PROCESSOR 0:306a9 TIME 1488756476 SOCKET 0 APIC 0 microcode 1c [ 1400.849781] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 128: 0000000088040002 [ 1400.849782] mce: [Hardware Error]: TSC 374cb16baf8 mce: [ 1400.849782] mce: [Hardware Error]: PROCESSOR 0:306a9 TIME 1488756476 SOCKET 0 APIC 1 microcode 1c This is when I upgraded the kernel: gerald6:~ # rpm -qa --last | grep kernel-default-4.4.49-16.1.x86_64 kernel-default-4.4.49-16.1.x86_64 Mon Feb 27 11:49:26 2017 The mce errors started after the upgrade/reboot: gerald6:/var/log # for i in messages-2017* ; do xzcat $i | grep mce | grep "Bank 128"; done | head -1 2017-02-28T13:50:11.991614+10:00 gerald6 kernel: [ 12.092760] mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 128: 0000000088030003 Hardware: Lenovo W530 Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz 16GB RAM There are other reports of that issue here: https://forums.opensuse.org/showthread.php/523358-hardware-fault-Kernel-erro... -- You are receiving this mail because: You are on the CC list for the bug.