[ python-Bugs-1226969 ] segfault in os module

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Bugs item #1226969, was opened at 2005-06-24 15:05
Message generated for change (Comment added) made by birkenfeld
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Category: Python Interpreter Core
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: jacobo_es (jacobo_es)
Assigned to: Nobody/Anonymous (nobody)
Summary: segfault in os module

Initial Comment:
python crashes when a bad parameters are passed to execl function        
of the os module:        
>>> import os        
>>> os.execl("/bin/bash")        
Segmentation Fault (core dumped)        
        
No matter the platform (on ppc raises a bus error) and the version of      
C compiler,  always crashes, python versions used are 2.4.1 and    
2.4c1.      
      
Proved on MacOSX (ppc), and Knoppix, Red Hat  Enterprise   
and debian woody 3.0 (x86).   
  
However, on 2.2.3 version not crashes.  

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>Comment By: Reinhold Birkenfeld (birkenfeld)
Date: 2005-06-24 16:53

Message:
Logged In: YES 
user_id=1188172

This behaviour was introduced with the fixing of bug
#952953, where someone complained that he couldn't call
execl with only one argument.

I tried this directly on the C layer on Linux, and it
segfaults too.
Are there OSes where this is legal?

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