zlib compression is failing

[syed khader]

Hi 
  in the logs I am seeing the following error
messages:

zlib compressed 68 bytes into 77; failing

  why does zlib compression fail?

regards
Syed

--- syed khader <sk.syed at yahoo.com> wrote:

> Hi 
> 
>    I am sending the log file after doing a fresh
> test.
> Here is the link to the log:
> 
>
http://rapidshare.de/files/20655260/jffs2crclog.txt.html
> 
> 
> --- J�rn Engel <joern at wohnheim.fh-wedel.de> wrote:
> 
> > On Tue, 16 May 2006 08:01:54 -0700, syed khader
> > wrote:
> > > 
> > > jffs2_read_inode_range: offset 139961, end
> 143360
> > > Reading 139961-139964 from node at 0x0017c9e4
> (3)
> > > Node read from 0017c9e4: node_crc 57239698,
> > calculated
> > > CRC 57239698. dsize 4, csize 4, offset 222b9,
> buf
> > > 00c972b9
> > > Read 4 bytes to 00c09b60
> > > Data CRC 675ef222 != calculated CRC 83b8ee96 for
> > node
> > > at 0017c9e4
> > > node read done
> > 
> > This is the only mismatch I could find in your
> log. 
> > What I couldn't
> > find was the matching write to 0x0017c9e4.  Still
> > unable to see the
> > actual bug.  Hmm.
> > 
> > Can you start out with a fresh image, run your
> > testcase and get a
> > complete log?  I hope that it contains both a crc
> > mismatch like this
> > and the write of the node before.
> > 
> > Quite likely the log will be too large for this
> > list.  A link to a
> > webpage would be sufficient, if that is possible.
> > 
> > J�rn
> > 
> > -- 
> > I don't understand it. Nobody does.
> > -- Richard P. Feynman
> > 
> 
> 
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