hammer-inodes: malloc limit exceeded

[Matthew Dillon]

  What arguments to blogbench are you using and how long does it run
  before it hits the malloc panic?

  I found one possible path where inodes can build up but it still
  doesn't feel quite right because even that path has upwards of a
  2-second tsleep.  With so many blogbench threads running in
  parallel it could be the cause but it still ought to take a while
  to build up that many extra inodes.  I think I need to reproduce the
  problem locally to determine if that path is the cause.

						-Matt