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[Bug 1199877] Re: unity-panel-service memory leak and 100% CPU usage

 

Hello Colin, or anyone else affected,

Accepted indicator-appmenu into saucy-proposed. The package will build
now and be available at http://launchpad.net/ubuntu/+source/indicator-
appmenu/13.01.0+13.10.20131031-0ubuntu1 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: indicator-appmenu (Ubuntu Saucy)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1199877

Title:
  unity-panel-service memory leak and 100% CPU usage

Status in The Application Menu:
  Fix Committed
Status in Application Menu Indicator 13.10 series:
  Fix Committed
Status in The Ubuntu Power Consumption Project:
  New
Status in Unity:
  Invalid
Status in “gtk+3.0” package in Ubuntu:
  Fix Released
Status in “indicator-appmenu” package in Ubuntu:
  In Progress
Status in “unity” package in Ubuntu:
  Invalid
Status in “gtk+3.0” source package in Saucy:
  Fix Committed
Status in “indicator-appmenu” source package in Saucy:
  Fix Committed

Bug description:
  Impact: high CPU/memory usage from unity-panel-service

  Test case:

  Open a large image in the GIMP and activate a lot of items from the
  global menu. Using shortcuts is enough and faster to reproduce this
  bug (I've always used Ctrl+A and Ctrl+Shift+A). Memory usage of unity-
  panel-service increases steadily and it uses a lot of CPU shortly
  after activating the menu items in a short time.

  Regression potential: check that the menus are stable/working as they
  should

  ---------
  Just going about my business on Ubuntu Raring amd64 on an x230 and I heard the fan kick into action.  top showed me that unity-panel-service was consuming all the free cycles on one of my CPUs.  I killed it before my machine overheated, so I didn't attach a debugger to see why it was totally pegging out a  CPU.

  I'm not sure if this adds any context, but I was using a LibreOffice
  spreadsheet and I could not insert a table because the menu had lost
  it's mind, and then I observed the overly loaded CPU a very short
  while after that.

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