fail to rm files when jffs2 is full

[??]

dear all,

when we test disk-full with jffs2/mtd,
we fail to rm files when jffs2 is full
it keeps showing the following messages repeatly:
----fail to rm files when jffs2 is
full------------------------------------------------
jffs2_reserve_space_gc of 196 bytes for garbage_collect_dnode failed: -28
Argh. No free space left for GC. nr_erasing_blocks is 0. nr_free_blocks is
0. (e
rasableempty: yes, erasingempty: yes, erasependingempty: yes)
.....repeat ........
----------------------------------------------------------------------------
------
any idea?
thanks in advanced!:)