Hmmm...
Hmm...
I see.
I think you are probably somewhat lucky.
I had one time an opposite experience. My boss wanted me to
report to her whenever Im free!
As for ur situation....I have a suggestion for u....try to use
your free time to learn about the company workings...talk to your
coworkers, ask them what they are doing, and why they are doing
certain things in a certain way. Also talk to experienced or old/
senior people who have been there for a long time, about what the
business is, how it works, and how the company make money.
If you feel like it maybe you can offer your help to some of
them. For instance after they show you something, ask them whether
u can help them by doing something on their behalf.
I think in this way you will not waste your time and u will not
look free, and furthermore this is a good chance for u to build
relations and increase ur internal knowledge, so in future you
might have a good chance to somehow be transferred or be promoted
to another position.