[Bug 1540830] Re: After Plasma 5.5.3 - apt-check causes massive load / creates 100's of processes

[Chris Vanden Berghe]

Is there any known workaround for this bug?

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https://bugs.launchpad.net/bugs/1540830

Title:
  After Plasma 5.5.3 - apt-check causes massive load / creates 100's of
  processes

Status in update-notifier package in Ubuntu:
  Confirmed

Bug description:
  Since upgrading to Plasma 5.5.3 (via 15.10 backports PPA) every
  morning my machine is unusable.

  This morning the load was over 100 on my desktop - there were hundreds
  of apt-check processes, plasma had completely crashed bar one konsole
  window.

  I have to sysRq to reboot...

  Looks like others are having similar issues

  https://www.kubuntuforums.net/showthread.php?69575-apt-check-hogs-100
  -CPU-and-memory-after-Plasma-5-5-3-upgrade

  http://ubuntuforums.org/showthread.php?t=2310711&goto=newpost/

  https://www.reddit.com/r/Kubuntu/comments/43ntbg/plasma_freezing_my_computer_every_day/

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: update-notifier-common 3.163
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Tue Feb  2 09:40:52 2016
  InstallationDate: Installed on 2015-04-28 (279 days ago)
  InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  PackageArchitecture: all
  SourcePackage: update-notifier
  UpgradeStatus: Upgraded to wily on 2015-11-11 (82 days ago)

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