jffs2 messages

Hi there,

I'm using jffs2 with nand mtd. Jffs2 driver starts printing such
messages soon after deleting the last file in a jffs2 partition:

jffs2: No clean, dirty _or_ erasable blocks to GC from! Where are they all?
jffs2: Couldn't find erase block to garbage collect!

The driver looks working after that. Any ideas what could it mean?

wbr, Dmitry.