corruption of JFFS2 filesystem, csize is set to 0 after moving a block

[Hans-Christian Egtvedt]

Hello,

When I stress the JFFS2 filesystem by copying files around on the root
(/) I end up with a corrupted filesystem after a reboot. The system just
hangs after the kernel is done booting:
Freeing init memory: 56K (90000000 - 9000e000)

Where I should get:
init started:  BusyBox v1.4.2 (2007-04-17 15:34:55 CEST) multi-call
binary
etc...

I copy and remove files until I reach "cp: write error: No space left on
device"

I extracted the filesystem from my flash device (Atmel AT49BV642D) and
did a dump. Here I can see that some of the nodes have a csize set to 0
for vital files such as libdl-0.9.28.so.

Any pointers to where I should start debugging, what can go wrong?

I can provide jffs2dump's, logs or images if needed.

-- 
Best regards
Hans-Christian Egtvedt