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[Bug 910845] Re: Message "Cannot change the priority of process" is displayed with a normal user selects a high priority process

 

** Summary changed:

- system monitor throws error 32-bit
+ Message "Cannot change the priority of process" is displayed with a normal user selects a high priority process

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https://bugs.launchpad.net/bugs/910845

Title:
  Message "Cannot change the priority of process" is displayed with a
  normal user selects a high priority process

Status in “gnome-system-monitor” package in Ubuntu:
  Triaged

Bug description:
  TEST CASE
  1. Launch gnome-system-monitor as a normal user
  2. Scroll down the list and select the process 'pulseaudio' 
  OR
     Select the first process and scroll down to the bottom of the list

  EXPECTED RESULT
  Nothing special happens

  ACTUAL RESULT
  A popup appears with the following message:
  "Cannot change the priority of process with PID 2640 to -20.
  Permission denied"

  === Original Description ===
  open system monitor switch to tab processe
  select any process
  press down and up key continusaly
  a popup will appear
  this is a 32-bit problem
  see the images:
  http://ubuntuforums.org/attachment.php?attachmentid=210046&d=1325422483
  http://ubuntuforums.org/attachment.php?attachmentid=210106&stc=1&thumb=1&d=1325500407
  http://ubuntuforums.org/attachment.php?attachmentid=210115&d=1325512351
  may 32-bit users are facing problem
  see the threads:
  http://ubuntuforums.org/showthread.php?p=11581200#post11581200
  http://ubuntuforums.org/showthread.php?t=1902931
  this bug is for 32-bit ubuntu users dont know about other vairants many are facing(32-bit users)

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: gnome-system-monitor 3.3.3-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-7.13-generic 3.2.0-rc7
  Uname: Linux 3.2.0-7-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 1.90-0ubuntu1
  Architecture: i386
  Date: Mon Jan  2 19:19:20 2012
  ExecutablePath: /usr/bin/gnome-system-monitor
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   LANG=en_IN
   SHELL=/bin/bash
  SourcePackage: gnome-system-monitor
  UpgradeStatus: Upgraded to precise on 2011-12-25 (7 days ago)

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References