Description of problem:
When trying to go into suspend or hibernate, the system initializes the suspend or hibernate process and gets stuck, due to a process khungtaskd not wanting to stop.

Version-Release number of selected component (if applicable):
kernel-2.6.18-182.el5

How reproducible: Always


Steps to Reproduce:
1.Boot into kernel 2.6.18-177 or higher
2.Try to suspend or hibernate
3.Will start suspend/hibernate process and give error message
  
Actual results:
Stopping tasks : ====
stopping tasks timed out after 120 seconds (1 tasks remaining):
khungtaskd
Restarting tasks...<6> Strange, khungtaskd not stopped
done

Expected results:
Suspend or hibernate