Public bug reported: Since yesterdays update of xserver-xorg-core-hwe-16.04, the graphical session crashes reproducibly, some time into using the session. Might be related to using libreoffice at the time of the crash.
The relevant message from the system journal is: kernel: [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [948], reason: Hang on render ring, action: reset ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xserver-xorg-core-hwe-16.04 2:1.19.3-1ubuntu1~16.04.3 ProcVersionSignature: Ubuntu 4.10.0-37.41~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-37-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CurrentDesktop: KDE Date: Mon Oct 16 20:49:58 2017 InstallationDate: Installed on 2014-08-28 (1145 days ago) InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1) SourcePackage: xorg-server-hwe-16.04 UpgradeStatus: Upgraded to xenial on 2016-05-20 (514 days ago) ** Affects: xorg-server-hwe-16.04 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server-hwe-16.04 in Ubuntu. https://bugs.launchpad.net/bugs/1724047 Title: xserver terminates frequently, journal says drm/i915: Resetting chip after gpu hang To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server-hwe-16.04/+bug/1724047/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp