[tahoe-lafs-trac-stream] [Tahoe-LAFS] #1939: memory leak (during check --repair --add-lease)

Tahoe-LAFS trac at tahoe-lafs.org
Wed Dec 3 21:48:24 UTC 2014


#1939: memory leak (during check --repair --add-lease)
----------------------------+------------------------
     Reporter:  killyourtv  |      Owner:  killyourtv
         Type:  defect      |     Status:  new
     Priority:  major       |  Milestone:  undecided
    Component:  code        |    Version:  1.9.2
   Resolution:              |   Keywords:
Launchpad Bug:              |
----------------------------+------------------------

Comment (by zooko):

 Oh wow, attachment:2013-04-02--11-19-06Z-urhgqtq.flog.bz2​ also has this:
 {{{
 2013-04-02_00:00:45.292535Z [190484]: WEIRD {'f_value':'AES.__init__()
 argument 1 must be string or read-only character buffer, not None',
 'facility':'tahoe.mutable.mapupdate',
 'failure':<foolscap.call.CopiedFailure exceptions.TypeError>,
 'format':'error during privkey query: %(f_value)s',
 'incarnation':('\xd0N\xca\xf7\xa7l\x8f\xce', None), 'parent':190483, ...}
 FAILURE:
 [CopiedFailure instance: Traceback from remote host -- Traceback (most
 recent call last):
   File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
 551, in _runCallbacks
     current.result = callback(current.result, *args, **kw)
   File "/usr/lib/pymodules/python2.7/allmydata/mutable/servermap.py", line
 723, in _got_results
     d4.addCallback(lambda results, shnum=shnum:
   File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
 301, in addCallback
     callbackKeywords=kw)
   File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
 290, in addCallbacks
     self._runCallbacks()
 --- <exception caught here> ---
   File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
 551, in _runCallbacks
     current.result = callback(current.result, *args, **kw)
   File "/usr/lib/pymodules/python2.7/allmydata/mutable/servermap.py", line
 724, in <lambda>
     self._try_to_validate_privkey(results, server, shnum, lp))
   File "/usr/lib/pymodules/python2.7/allmydata/mutable/servermap.py", line
 929, in _try_to_validate_privkey
     alleged_privkey_s = self._node._decrypt_privkey(enc_privkey)
   File "/usr/lib/pymodules/python2.7/allmydata/mutable/filenode.py", line
 168, in _decrypt_privkey
     enc = AES(self._writekey)
 exceptions.TypeError: AES.__init__() argument 1 must be string or read-
 only character buffer, not None
 ]
 }}}
 I don't think I've seen that before!

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1939#comment:17>
Tahoe-LAFS <https://Tahoe-LAFS.org>
secure decentralized storage


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