** Summary changed:

- High memory usage by Xorg.
+ High memory usage by Xorg with Kubuntu 18.04, plasma-desktop, nvidia 390

You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.

  High memory usage by Xorg with Kubuntu 18.04, plasma-desktop, nvidia

Status in xorg package in Ubuntu:

Bug description:
  After some continued use of the system (Kubuntu (18.04)) Xorg
  accumulates a lot of RAM space. From that the space only increments
  and doesn't decrease.

  Hardware Specs :

  1. Intel core-i5 6300 HQ
  2. Nvidia GTX 960M

  Software Specs :

  1. Kubuntu 18.04
  2. KDE Plasma shell version 5.12.7

  Something interesting to note is that I have not experienced the same
  behavior from Xorg when I switch the GPU to Intel's Integrated
  graphics. It is entirely possible that I might not have been able to
  trigger those situation with Intel, because after seeing logs I
  couldn't make out why this was happening.

  Also for the timeline I have used the system for over an year without
  any such issue arising. It was the second week of June 2019 to present
  day I have seen this problem.

  Xorg log : http://paste.ubuntu.com/p/nc3pMF4xsb/

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: xorg 1:7.7+19ubuntu7.1
  ProcVersionSignature: Ubuntu 4.18.0-22.23~18.04.1-generic 4.18.20
  Uname: Linux 4.18.0-22-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  .proc.driver.nvidia.gpus.0000.02.00.0: Error: [Errno 21] Is a directory: 
  .proc.driver.nvidia.registry: Binary: ""
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  390.116  Sun Jan 27 07:21:36 
PST 2019
   GCC version:  gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CompizPlugins: No value set for 
  CompositorRunning: None
  CurrentDesktop: KDE
  Date: Sun Jun 23 05:06:48 2019
  DistUpgraded: Fresh install
  DistroCodename: bionic
  DistroVariant: ubuntu
  DkmsStatus: nvidia, 390.116, 4.18.0-22-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, if not too technical
   Intel Corporation HD Graphics 530 [8086:191b] (rev 06) (prog-if 00 [VGA 
     Subsystem: Dell HD Graphics 530 [1028:0706]
     Subsystem: Dell GM107M [GeForce GTX 960M] [1028:0706]
  InstallationDate: Installed on 2019-06-21 (1 days ago)
  InstallationMedia: Kubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 003: ID 1bcf:28b0 Sunplus Innovation Technology Inc. 
   Bus 001 Device 002: ID 413c:301a Dell Computer Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 7559
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-22-generic 
root=UUID=f046965f-7377-42b2-86ba-febdbcabfc9b ro quiet splash vt.handoff=1
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/13/2017
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.7
  dmi.board.name: 0H87XC
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 7559
  dmi.product.sku: 0706
  dmi.product.version: 1.2.7
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.95-1~18.04.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.8-0ubuntu0~18.04.2
  version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.8-0ubuntu0~18.04.2
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core N/A
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

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