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[Bug 1375874] Re: upstart leaks memory in init and upstart-udev-bridge

 

*** This bug is a duplicate of bug 1198180 ***
    https://bugs.launchpad.net/bugs/1198180

CPU usage remains at 90% for the init process even after Docker
containers aren't being started any more.

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https://bugs.launchpad.net/bugs/1375874

Title:
  upstart leaks memory in init and upstart-udev-bridge

Status in “upstart” package in Ubuntu:
  New

Bug description:
  init and upstart-udev-bridge leak a lot of memory after starting a lot
  of containers.

  init's memory usage grows steadily and ends up using about 80% CPU
  when it's using ~250 MB of RAM. upstart-udev-bridge uses about 1 GB of
  RAM.

  The Ubuntu version is 12.04 with the lts trusty kernel. The system is
  fully updated as of today.

  expected behaviour:
  init's memory usage should remain stable, not grow over time
  upstart-udev-bridge should use less than 40 MB of RAM

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: upstart 1.5-0ubuntu7.2
  ProcVersionSignature: Ubuntu 3.13.0-36.63~precise1-generic 3.13.11.6
  Uname: Linux 3.13.0-36-generic x86_64
  ApportVersion: 2.0.1-0ubuntu17.7
  Architecture: amd64
  Date: Tue Sep 30 18:50:18 2014
  InstallationMedia: Ubuntu-Server 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: upstart
  UpgradeStatus: No upgrade log present (probably fresh install)

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References