[Bug 1800306] Re: Computer hangs completely passed 15~25 days of usage

With 4.19 the computer hangs completely in a short time. It's not
related because in first place the bug only freezes video. I can enter
via ssh and get logs.

Any suggestion?

** Attachment added: "kern.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1800306/+attachment/5210079/+files/kern.log

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https://bugs.launchpad.net/bugs/1800306

Title:
Computer hangs completely passed 15~25 days of usage

Status in linux package in Ubuntu:
Incomplete

Bug description:
Computer hangs every 3 weeks or so.
It seems a graphics card problem but I changed by a new one, tried nvidia driver with the same behaviour too.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-138-generic 4.4.0-138.164
ProcVersionSignature: Ubuntu 4.4.0-138.164-generic 4.4.155
Uname: Linux 4.4.0-138-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Oct 27 16:20:18 2018
HibernationDevice: RESUME=/dev/mapper/LINUX--vg-swap_1
InstallationDate: Installed on 2017-11-02 (359 days ago)
InstallationMedia: Ubuntu-Server 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
MachineType: MSI MS-7885
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-138-generic root=/dev/mapper/hostname--vg-root ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-138-generic N/A
linux-backports-modules-4.4.0-138-generic N/A
linux-firmware 1.157.20
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/19/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P.50
dmi.board.asset.tag: Default string
dmi.board.name: X99A RAIDER (MS-7885)
dmi.board.vendor: MSI
dmi.board.version: 5.0
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 5.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP.50:bd07/19/2016:svnMSI:pnMS-7885:pvr5.0:rvnMSI:rnX99ARAIDER(MS-7885):rvr5.0:cvnMSI:ct3:cvr5.0:
dmi.product.name: MS-7885
dmi.product.version: 5.0
dmi.sys.vendor: MSI

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