zlib.error: Error -3 while decompressing data: incorrect data check

[Gerson]

Hi.

I was so happy, then when the work gets 99% 99.1% its take too long
It takes more time from 99.1 to 99.2 than 0 to 90 %.

Today I got:
$ pyrit batch
Pyrit 0.4.0-dev (svn r288) (C) 2008-2010 Lukas Lueg http://pyrit.googlecode.com
This code is distributed under the GNU General Public License v3+

Connecting to storage at 'file://'... connected.
Working on ESSID 'teste'
Traceback (most recent call last): far (99.5%); 8120 PMKs per second.
File "/usr/local/bin/pyrit", line 6, in <module>
pyrit_cli.Pyrit_CLI().initFromArgv()
File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line
115, in initFromArgv
func(self, **options)
File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line
803, in batchprocess
for results in dbiterator:
File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line
778, in next
passwords = self.storage.passwords[key]
File "/usr/local/lib/python2.6/dist-packages/cpyrit/storage.py",
line 598, in __getitem__
inp.unpack(buf)
File "/usr/local/lib/python2.6/dist-packages/cpyrit/storage.py",
line 288, in unpack
inp = tuple(zlib.decompress(buf[4 + md.digest_size:]).split('\n'))
zlib.error: Error -3 while decompressing data: incorrect data check

And
$ pyrit check_db
Pyrit 0.4.0-dev (svn r288) (C) 2008-2010 Lukas Lueg http://pyrit.googlecode.com
This code is distributed under the GNU General Public License v3+

Connecting to storage at 'file://'... connected.
Checking workunits...
Checking results for ESSID 'teste'...
Error in results 9a43a1d46a9582a59e66289d1ea4b8a9 for ESSID 'teste':
Password not in resultset
Error in results e4855bd1816da08e3807f7dc7b3f9aac for ESSID 'teste':
Password not in resultset
Error in results 1bc6f2305f89253aa08a461b8caa8b38 for ESSID 'teste':
Password not in resultset

...
(the command not finished yet +-8h) My ".pyrit" folder has 41,445
items, totalling 84.4 GB, but I have 161G available in /home

Please, how can I handle this error? (zlib.error: Error -3 while
decompressing data: incorrect data check)

Tanks

[Newgamernik]

i have a similar speed issue, but no errors yet

So I have a mcabook5,2 and installed pyrit everything works fine and
the db has 43.5 mil passwords and 2 essids. The speed i get is
1150pmk
cpu only or 1250pmk with cuda, but now that on the 99.3% essid pyrit
seems ridiculously slow i've worked it out to be about 40pmk/s when
working on the almost complete essid. However the other essid in the
db is only 31% complete and computes at full speed. Why does this
happen and how do I fix it?