The crash just happened again, and here are 3 fresh new files in my /var/crash, whose date matches exactly the time of the crash:
_usr_lib_xorg_Xorg.1000.crash _usr_bin_Xwayland.120.crash _usr_bin_gnome-shell.120.crash About the first one I submitted this bug and marked it as a duplicate: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1772362 About the second one a bug already existed, confirmed with "Medium" importance: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1731911 About the third one I was told that I have out-of-date packages, I am updating now. Please note that this is a fresh install of the recently released 18.04, and updates are set to "weekly" so it can't be crazy old either :-) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1771716 Title: Resuming resets my session Status in xorg-server package in Ubuntu: Incomplete Bug description: I installed 18.04 from scratch a day after it got released. Twice per day I close the lid of my laptop and open it again after. Usually it immediately asks me for the password and brings me back to what I was doing. But 3 times so far, it took a minute before showing me a login screen (like if I had not yet a session) asking me to choose my user (there is only one user), then enter my password. It then starts to load... and asks me for my password AGAIN. Then it shows my desktop, but everything I was doing before is gone, no more open windows. When I start Firefox it asks me whether I want to restore my tabs. When I open Byobu it shows my tabs as I left them. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xserver-xorg-core 2:1.19.6-1ubuntu4 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu May 17 11:27:19 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: virtualbox, 5.2.10, 4.15.0-20-generic, x86_64: installed ExecutablePath: /usr/lib/xorg/Xorg ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo HD Graphics 5500 [17aa:2223] InstallationDate: Installed on 2018-04-29 (17 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20CKCTO1WW ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 SourcePackage: xorg-server UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/20/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N11ET34W (1.10 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CKCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN11ET34W(1.10):bd08/20/2015:svnLENOVO:pn20CKCTO1WW:pvrThinkPadT550:rvnLENOVO:rn20CKCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T550 dmi.product.name: 20CKCTO1WW dmi.product.version: ThinkPad T550 dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.91-2 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1771716/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp