*** This bug is a duplicate of bug 1731911 *** https://bugs.launchpad.net/bugs/1731911
** Description changed: Artful (17.10) Session logout after screen turned off - Whenever I turn off my screen, the computer (a desktop PC) logs me out - of my session. + Whenever I turn off my screen and then turn it on the problem occurs. the computer (a desktop PC) logs me out of my session. + When I wake the screen, I get the GDM login screen and a new session opens. + The previous session is lost. Here is a discussion thread with users of similar issue: https://ubuntuforums.org/showthread.php?t=2372388&p=13694312&posted=1#post13694312 ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: xwayland 2:1.19.5-0ubuntu2 ProcVersionSignature: Ubuntu 4.13.0-21.24-generic 4.13.13 Uname: Linux 4.13.0-21-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Mon Jan 1 22:17:54 2018 DistUpgraded: Fresh install DistroCodename: artful DistroVariant: ubuntu DkmsStatus: - 8812au, 4.2.2, 4.13.0-17-generic, x86_64: installed (WARNING! Diff between built and installed module!) - 8812au, 4.2.2, 4.13.0-19-generic, x86_64: installed - 8812au, 4.2.2, 4.13.0-21-generic, x86_64: installed + 8812au, 4.2.2, 4.13.0-17-generic, x86_64: installed (WARNING! Diff between built and installed module!) + 8812au, 4.2.2, 4.13.0-19-generic, x86_64: installed + 8812au, 4.2.2, 4.13.0-21-generic, x86_64: installed ExecutablePath: /usr/bin/Xwayland ExecutableTimestamp: 1508068793 GraphicsCard: - Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) - Subsystem: Lenovo Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [17aa:309f] + Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) + Subsystem: Lenovo Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [17aa:309f] InstallationDate: Installed on 2017-12-03 (30 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) MachineType: LENOVO 10AH002VBP ProcCmdline: /usr/bin/Xwayland :0 -rootless -terminate -core -listen 4 -listen 5 -displayfd 6 ProcCwd: /home/tux ProcEnviron: - LANGUAGE=pt_BR:pt:en - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=pt_BR.UTF-8 - SHELL=/bin/bash + LANGUAGE=pt_BR:pt:en + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=pt_BR.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-21-generic root=UUID=41272e09-ba5b-4741-bb91-8b5f254d3007 ro quiet splash vt.handoff=7 Signal: 6 SourcePackage: xorg-server StacktraceTop: - OsAbort () - ?? () - FatalError () - ?? () - ?? () + OsAbort () + ?? () + FatalError () + ?? () + ?? () Title: Xwayland crashed with SIGABRT in OsAbort() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 07/04/2017 dmi.bios.vendor: LENOVO dmi.bios.version: FBKTCGAUS dmi.board.name: SHARKBAY dmi.board.vendor: LENOVO dmi.board.version: 0B98401 PRO dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnLENOVO:bvrFBKTCGAUS:bd07/04/2017:svnLENOVO:pn10AH002VBP:pvrThinkCentreM83:rvnLENOVO:rnSHARKBAY:rvr0B98401PRO:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: 10AH002VBP dmi.product.version: ThinkCentre M83 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.83-1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1742544 Title: Xwayland crashed with SIGABRT in OsAbort() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1742544/+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