Attempt to retrieve interface list failed: (9) Bad file descriptor

[Dayo Adewunmi <contactdayo@xxxxxxxxx>]

Hi
I keep getting this error in /var/log/squid/cache: 

Attempt to retrieve interface list failed: (9) Bad file  descriptor

There doesn't seem to be anything in the FAQs about it, and the only 
thing I found on google was this: 
http://www.experts-exchange.com/Networking/Linux_Networking/Q_23432218.html

but that didn't help.

Regards

Dayo