[ python-Bugs-1525590 ] ldap get_option(0) causes segfault

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Bugs item #1525590, was opened at 2006-07-19 16:31
Message generated for change (Comment added) made by nnorwitz
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Category: Python Library
>Group: 3rd Party
>Status: Closed
>Resolution: Invalid
Priority: 5
Submitted By: Sean Burford (seanburford)
Assigned to: Nobody/Anonymous (nobody)
Summary: ldap get_option(0) causes segfault

Initial Comment:
$ /usr/bin/python2.4
Python 2.4.1 (#2, Mar 30 2005, 21:51:10) 
[GCC 3.3.5 (Debian 1:3.3.5-8ubuntu2)] on linux2
Type "help", "copyright", "credits" or "license" for
more information.
>>> import ldap
>>> l=ldap.open('abc')
>>> l.get_option(0)
Segmentation fault

$ /usr/bin/python2.3
Python 2.3.5 (#2, Aug 30 2005, 13:43:24) 
[GCC 3.3.5 (Debian 1:3.3.5-8ubuntu2)] on linux2
Type "help", "copyright", "credits" or "license" for
more information.
>>> import ldap
>>> l=ldap.open('abc')
>>> l.get_option(0)


Under GDB with 2.4.1:

>>> l.get_option(0)
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1209606016 (LWP 27694)]
0xb7ee4d8b in strlen () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt
#0  0xb7ee4d8b in strlen () from
/lib/tls/i686/cmov/libc.so.6
#1  0x080dc668 in Py_InitModule4 ()
#2  0x080dce8e in PyModule_AddStringConstant ()
#3  0x080dc6ba in Py_InitModule4 ()
#4  0x080dc755 in Py_VaBuildValue ()
#5  0x080dc6d8 in Py_BuildValue ()
#6  0xb7fde111 in LDAP_get_option ()
   from /usr/lib/python2.4/site-packages/_ldap.so
#7  0xb7fd9127 in py_ldap_sasl_interaction ()
   from /usr/lib/python2.4/site-packages/_ldap.so
#8  0x081071fa in PyCFunction_Call ()
#9  0x0805c449 in PyObject_Call ()
#10 0x080afc34 in PyEval_CallObjectWithKeywords ()
#11 0x080add4c in PyEval_EvalFrame ()
#12 0x080ae42e in PyEval_EvalCodeEx ()
#13 0x080af849 in PyEval_CallObjectWithKeywords ()
#14 0x080af464 in PyEval_CallObjectWithKeywords ()
#15 0x080ad9b7 in PyEval_EvalFrame ()
#16 0x080af8cd in PyEval_CallObjectWithKeywords ()
#17 0x080af464 in PyEval_CallObjectWithKeywords ()
#18 0x080ad9b7 in PyEval_EvalFrame ()
#19 0x080ae42e in PyEval_EvalCodeEx ()
#20 0x080b11a9 in PyEval_EvalCode ()
#21 0x080df38b in PyRun_FileExFlags ()
#22 0x080de88e in PyRun_InteractiveOneFlags ()
#23 0x080de683 in PyRun_InteractiveLoopFlags ()
#24 0x080dfd32 in PyRun_AnyFileExFlags ()
#25 0x080554a4 in Py_Main ()
#26 0x08054f2b in main ()


----------------------------------------------------------------------

>Comment By: Neal Norwitz (nnorwitz)
Date: 2006-07-19 20:33

Message:
Logged In: YES 
user_id=33168

ldap is not part of the Python core.  You should file this
bug with the ldap maintainers or whoever provided the ldap
module.

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