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[Bug 1341100] [NEW] High CPU usage (100%) by different applications 14.04 LTS

 

Public bug reported:

Hi,

I've noticed that many applications randomly use 100% of the CPU cores
for an indefinitely period of time.

For example...
* the Shotwell Viewer (without doing anything with it... just left a picture opened)
* the YELP application (isn't this just like a html viewer?) 

Here is an image of the curious process >
http://s4.postimg.org/idmqgei71/Screenshot_from_2014_07_12_13_25_11.png

Additional info:

Description:	Ubuntu 14.04 LTS
Release:	14.04

yelp:
  Instalat:   3.10.2-0ubuntu1
  Candidează: 3.10.2-0ubuntu1
  Tabela de versiuni:
 *** 3.10.2-0ubuntu1 0
        500 http://ro.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status

shotwell:
  Instalat:   0.18.0-0ubuntu4
  Candidează: 0.18.0-0ubuntu4
  Tabela de versiuni:
 *** 0.18.0-0ubuntu4 0
        500 http://ro.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: 14.04 cpu high process random ubuntu

** Attachment added: "a screenshot of the curious high cpu usage process"
   https://bugs.launchpad.net/bugs/1341100/+attachment/4151066/+files/Screenshot%20from%202014-07-12%2013%3A25%3A11.png

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https://bugs.launchpad.net/bugs/1341100

Title:
  High CPU usage (100%) by different applications 14.04 LTS

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References