[torqueusers] log getting spammed with wait_request failed messages

[Tony Vu]

Oct  3 16:47:55 dtf-mgmt1 PBS_Server: PBS_Server, wait_request failed
Oct  3 16:50:00 dtf-mgmt1 PBS_Server: Invalid argument (22) in  
wait_request, select failed

My server's logs are continually being bombarded with these  
messages.  I've restarted pbs_server and the same messages still  
repeat.  Any ideas?

Thanks.