/proc inodes filling up in 1 week

[qabulin <qabulin%gmail.com@localhost>]

Has anyone seen issues with /proc inodes filling up or have suggestions?  I have a NetBSD 6.1.5 AMD64 VM (built from remote cross-complie) running for about 6 days when I randomly checked on it today and found that the inodes had filled up on proc and no new processes could properly start.  A reboot cleared this up, but I regret not doing more investigative work before a hasty stop/start.

Current condition after restart:
# df -t procfs -i
Filesystem    1K-blocks       Used      Avail %Cap    iUsed   iAvail %iCap Mounted on
procfs                4          4          0 100%       21      511   3% /proc

I’ll try to keep a better eye on this and may script a monitor in the meantime.