one CPU constantly lock at 100% when nothing is running

[Matthew Pingle]

Binary package hint: gnome-system-monitor

I have a AMD 3 Core, processor. when running Ubuntu 10.10 and running the net it seems to lock a processor at 100&% even when I a done doing everything. I have checked system monitor and it says nothing is running at time.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: gnome-system-monitor 2.28.1-1ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-28.50-generic 2.6.35.11
Uname: Linux 2.6.35-28-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sun May 8 15:18:50 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: gnome-system-monitor

[Benjamin Kerensa (bkerensa)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:

 * Is this reproducible?
 * If so, what specific steps should we take to recreate this bug?

 This will help us to find and resolve the problem.

[Nickolay Belov (belov-0)]

Core i3 same problem
http://forum.ubuntu.ru/index.php?topic=180724.0
This bug i see on livecd Ubuntu 11.04 also.

[Nickolay Belov (belov-0)]

http://img835.imageshack.us/img835/345/htopall.png

[Nickolay Belov (belov-0)]

http://img337.imageshack.us/img337/5192/48870624.png