problems running mandos server in debian wheezy chroot on mipsel router

[mxsw at online.de]

Hi Teddy,

thank you so much for this information.
Seems like the is not compiled with this option.
I'll try to compile it that way and report.

-mxsw

On 24.10.2014 19:45, Teddy Hogeborn wrote:
> mxsw at go4more.de writes:
>
>> I tried to get mandos server running in a debian wheezy chroot
>> environment running on a mipsel router.
>>
>> Using mandos 1.6.8 I get this error message:
>>
>> root at 192:/root# su -c 'invoke-rc.d mandos start --debug'
>> 2014-10-13 20:01:59,588 root [3458]: WARNING: Could not load persistent state:
>> No such file or directory
>> 2014-10-13 20:01:59,768 root [3458]: DEBUG: Creating client 'xxxxx'
>> 2014-10-13 20:01:59,780 root [3458]: DEBUG:   Fingerprint:
>> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>> sem_wait: Function not implemented
>> sem_wait: Function not implemented
>> sem_wait: Function not implemented
>> sem_wait: Function not implemented
>> sem_wait: Function not implemented
>> Traceback (most recent call last):
>>    File "/usr/sbin/mandos", line 2883, in <module>
>>      main()
>>    File "/usr/sbin/mandos", line 2668, in main
>>      server_settings = server_settings)
>>    File "/usr/sbin/mandos", line 1235, in __init__
>>      Client.__init__(self, *args, **kwargs)
>>    File "/usr/sbin/mandos", line 547, in __init__
>>      .Condition(multiprocessing_manager
>>    File "/usr/lib/python2.7/multiprocessing/managers.py", line 667, in temp
>>      token, exp = self._create(typeid, *args, **kwds)
>>    File "/usr/lib/python2.7/multiprocessing/managers.py", line 565, in _create
>>      conn = self._Client(self._address, authkey=self._authkey)
>>    File "/usr/lib/python2.7/multiprocessing/connection.py", line 176, in Client
>>      deliver_challenge(c, authkey)
>>    File "/usr/lib/python2.7/multiprocessing/connection.py", line 411, in deliver_challenge
>>      response = connection.recv_bytes(256)        # reject large message
>> EOFError
>> Exception AttributeError: AttributeError("'ClientDBusAlternate' object has no
>> attribute '_locations_lock'",) in  ignored
>>
>> Any ideas?
> Is your kernel compiled with CONFIG_SHMEM=y (check /boot/config-*)?
>
> The Mandos server uses Python's built-in "multiprocessing" module, which
> uses semaphores, which uses the POSIX semaphore functions, which
> apparently likes having shared memory enabled.
>
> /Teddy Hogeborn
>
>
>
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