Comment # 12 on bug 934202 from Neil Brown

Thanks. I can see what is happening now.

http://permalink.gmane.org/gmane.linux.nfs/71566

This doesn't necessarily explain the "returned a bad sequence-id error!" error,
or the manager thread spinning, but it is a step in the right direction.

If I can put together a patch that seems credible I'll ask you to test.