[Ipython-tickets] [IPython] #143: Segmentation fault in iteritems() loop

[IPython]

#143: Segmentation fault in iteritems() loop
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 Reporter:  nf       |        Owner:  fperez
     Type:  defect   |       Status:  new   
 Priority:  normal   |    Milestone:        
Component:  ipython  |      Version:        
 Severity:  normal   |   Resolution:        
 Keywords:           |  
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Comment (by nf):

 I'm running IPython on GNU/Linux.
 I think this issue happens in every '''for''' loop. Tryied with IPython
 0.8.0 on Python 2.5.1:

 {{{
 [nf 0 /tmp] $ ipython
 **********************************************************************
 Welcome to IPython. I will try to create a personal configuration
 directory
 where you can customize many aspects of IPython's functionality in:

 /home/nf/.ipython

 Successful installation!

 Please read the sections 'Initial Configuration' and 'Quick Tips' in the
 IPython manual (there are both HTML and PDF versions supplied with the
 distribution) to make sure that your system environment is properly
 configured
 to take advantage of IPython's features.

 Important note: the configuration system has changed! The old system is
 still in place, but its setting may be partly overridden by the settings
 in
 "~/.ipython/ipy_user_conf.py" config file. Please take a look at the file
 if some of the new settings bother you.


 Please press <RETURN> to start IPython.
 **********************************************************************
 Python 2.5.1 (r251:54863, Apr 24 2007, 12:21:41)
 Type "copyright", "credits" or "license" for more information.

 IPython 0.8.0 -- An enhanced Interactive Python.
 ?       -> Introduction to IPython's features.
 %magic  -> Information about IPython's 'magic' % functions.
 help    -> Python's own help system.
 object? -> Details about 'object'. ?object also works, ?? prints more.

 In [1]: for i in range(0,10):
    ...:     pass
 *** glibc detected *** /usr/bin/python: free(): invalid pointer:
 0xb7c52c40 ***
 Aborted
 }}}

 But in Python interpreter, it works:

 {{{
 [nf 134 /tmp] $ python
 Python 2.5.1 (r251:54863, Apr 24 2007, 12:21:41)
 [GCC 4.1.1] on linux2
 Type "help", "copyright", "credits" or "license" for more information.
 >>> for i in range(0,10):
 ...     pass
 ...
 >>>
 }}}

 well... I'll try debug the interpreter coredump...

 []s, Narcelio Filho

-- 
Ticket URL: <http://projects.scipy.org/ipython/ipython/ticket/143#comment:2>
IPython <http://ipython.scipy.org>
The IPython interactive Python system