ubun2^beta

Karmic 64-bit
Lenovo T400 (switchable graphics.  Using ONLY Intel graphics and Ubuntu drivers.)
Seamonkey browser
 
My system keeps crashing.  I have had crashing problems since install but it it worse now.  I am using a local wireless LAN which seems to be causing problems.  Here are syslogs from the last two crashes.  This line shows where the system is restarted:  Initializing cgroup subsys cpuset
 
Crash-1