On 06/20/2012 09:55 AM, Andras Horvath wrote:
> On Wed, 20 Jun 2012 09:49:04 -0400
> Chris Schanzle<[log in to unmask]> wrote:
>
>> On 06/20/2012 07:30 AM, Andras Horvath wrote:
>>> On Wed, 20 Jun 2012 15:26:16 +0400
>>> Oleg Sadov<[log in to unmask]> wrote:
>>>
>>>> 20/06/2012 08:35 +0200, Andras Horvath wrote:
>>>>> On Tue, 19 Jun 2012 19:05:49 +0200
>>>>> Andras Horvath<[log in to unmask]> wrote:
>>>>>
>>>>>> On Tue, 19 Jun 2012 09:59:26 -0700
>>>>>> Akemi Yagi<[log in to unmask]> wrote:
>>>>>>
>>>>>>> On Tue, Jun 19, 2012 at 9:55 AM, Andras Horvath<[log in to unmask]>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> How could I run a self check on all packages with rpm to see
>>>>>>>> if all the files are there and their hashes match too?
>>>>>>>
>>>>>>> Run 'rpm -V' against the packages.
>>>>>>>
>>>>>>> If you get any output, then there is (are) some mismatch(es).
>>>>>>> Man page has the explanation for the output.
>>>>>>>
>>>>>>> Akemi
>>>>>>
>>>>>> I ran it against python and yum packages, but all are ok.
>>>>>>
>>>>>> Andras
>>>>>
>>>>> If I restore "/usr/lib64/python2.6" directory from my backup, then
>>>>> yum works again just fine. I can run "yum update" too. But when I
>>>>> run "yum reinstall python", then after the package install
>>>>> everything goes wrong again.
>>>>>
>>>>> Any idea what could cause this? This is a simple case installing a
>>>>> package.
>>>>
>>>> Required cElementTree module is actually located in xml.etree
>>>> (/usr/lib64/python2.6/xml/etree/cElementTree.py from python rpm),
>>>> standalone cElementTree is not included in distro. Try to check
>>>> access to the module at python interactive session:
>>>>
>>>> from xml.etree import cElementTree
>>>>
>>>>> Andras
>>>
>>> $ python
>>> Python 2.6.6 (r266:84292, Jun 18 2012, 09:57:52)
>>> [GCC 4.4.6 20110731 (Red Hat 4.4.6-3)] on linux2
>>> Type "help", "copyright", "credits" or "license" for more
>>> information.
>>>>>> from xml.etree import cElementTree
>>> Traceback (most recent call last):
>>> File "<stdin>", line 1, in<module>
>>> File "/usr/lib64/python2.6/xml/etree/cElementTree.py", line 3,
>>> in<module> from _elementtree import *
>>> ImportError: /usr/lib64/python2.6/lib-dynload/pyexpat.so: symbol
>>> XML_SetHashSalt, version EXPAT_2_0_1_RH not defined in file
>>> libexpat.so.1 with link time reference
>>>>>>
>>>
>>>
>>> Andras
>>
>> What does this output?
>>
>> rpm -q expat
>>
>> Do you have a yum update pending for it?
>>
>> rpm -q --changelog expat | head
>> * Fri Apr 27 2012 Joe Orton<[log in to unmask]> - 2.0.1-11
>> - use symbol version for XML_SetHashSalt (CVE-2012-0876, #816306)
>
> Thanks for you help. The output of "rpm -q expat" is:
>
> expat-2.0.1-11.el6_2.x86_64
>
> I'm supposed to have all the updates installed to date.
>
> Andras
Hmm. Well, on a fully updated CentOS 6 system (sorry, I switched back), I have:
rpm -q expat
expat-2.0.1-11.el6_2.x86_64
expat-2.0.1-11.el6_2.i686
python
Python 2.6.6 (r266:84292, Dec 7 2011, 20:48:22)
[GCC 4.4.6 20110731 (Red Hat 4.4.6-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from xml.etree import cElementTree
>>> ^D
Could this be an issue with prelink? Try unprelinking the world.
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