top displaying weird information

[leafy]

top is acting a bit strange recently. It displays all kse related status
on the top but no cpu cycle is ever assigned to them (pressing 'i' would mean
that they will never appear). Is this normal?

 5990 nobody    96    0 27040K 13156K select   2:57  0.00%  0.00% ntop
 5990 nobody    96    0 27040K 13156K select   2:57  0.00%  0.00% ntop
 5990 nobody    20    0 27040K 13156K kserel   2:57  0.00%  0.00% ntop
 5990 nobody    20    0 27040K 13156K ksesig   2:57  0.00%  0.00% ntop

Jiawei

-- 
"Without the userland, the kernel is useless."
               --inspired by The Tao of Programming