Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1814443 Title: random freeze Status in xorg package in Ubuntu: New Bug description: after upgrade to 18.04 system started to freez randomly especialy during playing video. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 Uname: Linux 4.15.0-45-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' Date: Sun Feb 3 13:58:36 2019 DistUpgraded: 2019-01-30 19:15:40,594 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: bbswitch, 0.8, 4.15.0-44-generic, x86_64: installed bbswitch, 0.8, 4.15.0-45-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e) (prog-if 00 [VGA controller]) Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [1849:0f31] InstallationDate: Installed on 2015-10-18 (1203 days ago) InstallationMedia: Ubuntu "Trusty" - Build amd64 LIVE Binary 20141224-10:35 LightdmGreeterLogOld: ** (lightdm-gtk-greeter:3716): WARNING **: Failed to load user image: Failed to open file '/home/tv/.face': No such file or directory (lightdm-gtk-greeter:3716): Gdk-WARNING **: lightdm-gtk-greeter: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic root=UUID=089dba5e-8ec2-4dcd-a35d-02a362f5ceac ro quiet splash vt.handoff=1 SourcePackage: xorg UpgradeStatus: Upgraded to bionic on 2019-01-30 (3 days ago) dmi.bios.date: 11/07/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P2.00 dmi.board.name: Q1900B-ITX dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. 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:bvnAmericanMegatrendsInc.:bvrP2.00:bd11/07/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnQ1900B-ITX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1 version.libdrm2: libdrm2 2.4.97+git1902010630.6415bd~oibaf~b version.libgl1-mesa-dri: libgl1-mesa-dri 19.1~git1902021930.0aa5a9~oibaf~b version.libgl1-mesa-glx: libgl1-mesa-glx 19.1~git1902021930.0aa5a9~oibaf~b version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.99+git1901101932.b1c016~oibaf~b version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git1901211932.33ee0c~oibaf~b version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16+git1901290732.ec2b45~oibaf~b To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1814443/+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