[issue29880] python3.6 install readline ,and then cpython exit

[pz]

pz added the comment:

I have unistall readline and install gnureadline,but cpyton also crashed


# ./pip3 install gnureadline
Collecting gnureadline
Installing collected packages: gnureadline
  Running setup.py install for gnureadline ... done
Successfully installed gnureadline-6.3.3


# ./python3
Python 3.6.1 (default, Mar 27 2017, 23:50:01)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
*** glibc detected *** ./python3: free(): invalid pointer: 0x7ffeee27e570 
***
=== Backtrace: =

--
status: closed -> open

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[issue29880] python3.6 install readline ,and then cpython exit

[pz]

New submission from pz:

python3.6 -m pip istall readline
# python3.6
Python 3.6.0 (default, Mar 21 2017, 23:23:51)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
*** glibc detected *** python3.6: free(): invalid pointer: 0x7f63bbb5b570 
***
=== Backtrace: =
/lib64/libc.so.6(+0x75f3e)[0x7f63babdaf3e]
/lib64/libc.so.6(+0x78d8d)[0x7f63babddd8d]
python3.6(PyOS_Readline+0x134)[0x44a433]




and after I unistall readline,then enter cpython，the error not occur

# python3.6
Python 3.6.0 (default, Mar 21 2017, 23:23:51)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>>
>>>

--
components: 2to3 (2.x to 3.x conversion tool)
messages: 289991
nosy: pz
priority: normal
severity: normal
status: open
title: python3.6 install readline ,and then cpython exit
versions: Python 3.6

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