[Bug 1545308] Re: Backport upstream fix for memleak

[Brian Murray]

Hello Trent, or anyone else affected,

Accepted glib2.0 into wily-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/glib2.0/2.46.2-1ubuntu2 in a few
hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: glib2.0 (Ubuntu Wily)
       Status: In Progress => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1545308

Title:
  Backport upstream fix for memleak

Status in glib2.0 package in Ubuntu:
  Fix Released
Status in glib2.0 source package in Wily:
  Fix Committed

Bug description:
  https://bugzilla.gnome.org/show_bug.cgi?id=758641

  Please consider taking this memleak fix from upstream.  I've built the
  package with it locally and confirmed that it fixes the leak in xfce4
  -power-manager, which is mentioned in the upstream report.  It also
  fixes a similarly sized (hundreds of MB after a few days up time) leak
  that I have observed in the NetworkManager service.

  [Impact]
  Hundreds of MB memory leak in certain dbus applications, including default services like xfce4-power-manager and NetworkManager with default configurations.

  [Test Case]
  Clean install of lubuntu 15.10 on a notebook with working battery.  Observe xfce4-power-manager and NetworkManager* in "top" over 48-72hrs of normal use (web browsing, text editing, shell, etc).  Both will be taking on several tens of MB per day of additional RES.

  *NetworkManager may require buggy wifi to reproduce. rtl8723be in my
  case.

  [Regression Potential]
  I'm no authority on the glib code base, but the upstream patch looks very safe to me.

  Let me know if you need any further details.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: libglib2.0-0 2.46.1-1
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: LXDE
  Date: Sat Feb 13 09:58:03 2016
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-12-25 (49 days ago)
  InstallationMedia: Lubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  SourcePackage: glib2.0
  UpgradeStatus: No upgrade log present (probably fresh install)

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