system bogs down when apparmor is running
Binary package hint: apparmor
This may or may not be a dupe of bug 458299. I don't have the kernel error message quoted there.
After I updated and rebooted my Lucid machine today, everything seemed very laggy: there's a fraction-
Robert suggested "sudo service apparmor stop" and that does immediately fix the problem.
grace% sudo service apparmor start
* Starting AppArmor profiles Skipping profile in /etc/apparmor.
Warning: found usr.sbin.ntpd in /etc/apparmor.
and the problem comes back. It persisted for over an hour so I don't think this is due only to overhead from apparmor starting up.
DistroRelease: Ubuntu 10.04
Package: apparmor 2.5-0ubuntu2
Uname: Linux 2.6.32-18-generic x86_64
Date: Wed Mar 31 12:39:20 2010
PATH=(custom, no user)