[sqlmap-users] unhandled exception - MemoryError

[Devon <dev...@ao...>]

Hello,


I've been dumping a fairly large database with sqlmap over the past week, and I have ran into a problem trying to resume the dump.  It's running out of memory and killing the process.  The output/xxxxxxxx/session file is 1.1GB, and the system I'm duping it with has 4GB of ram.  From what I can tell, the python code is loading the entire file into memory, rather than reading it line-by-line which is why it's dying.  I looked in /var/log/kern.log (I'm running Ubuntu) and it shows that it's simply running out of memory.


This is 100% reproducable now, and happens every time I run it.




[19:14:58] [CRITICAL] unhandled exception in sqlmap/1.0-dev (r4381), retry your run with the latest development version from the Subversion repository. If the exception persists, please send by e-mail to sql...@li... the following text and any information required to reproduce the bug. The developers will try to reproduce the bug, fix it accordingly and get back to you.
sqlmap version: 1.0-dev (r4381)
Python version: 2.7.1+
Operating system: posix
Command line: ./sqlmap.py --random-agent -u *********************************** --data=txtUserName=pKza&txtPassword=FYwn&Login=Login -p txtUserName -D ****** --threads=5 --dump
Technique: None
Back-end DBMS: None (identified)
Traceback (most recent call last):
  File "/opt/sqlmap/_sqlmap.py", line 86, in main
    start()
  File "/opt/sqlmap/lib/controller/controller.py", line 325, in start
    setupTargetEnv()
  File "/opt/sqlmap/lib/core/target.py", line 355, in setupTargetEnv
    __setOutputResume()
  File "/opt/sqlmap/lib/core/target.py", line 185, in __setOutputResume
    for line in readSessionFP.readlines(): # xreadlines doesn't return unicode strings when codec.open() is used
  File "/usr/lib/python2.7/codecs.py", line 679, in readlines
    return self.reader.readlines(sizehint)
  File "/usr/lib/python2.7/codecs.py", line 588, in readlines
    data = self.read()
  File "/usr/lib/python2.7/codecs.py", line 477, in read
    newchars, decodedbytes = self.decode(data, self.errors)
MemoryError


[*] shutting down at 19:14:58