Comment 31 for bug 872924

Note there is also this exception appearing many times:

2012-02-15 17:25:31,788 - ubuntuone.SyncDaemon.ActionQueue - ERROR - Upload share:'' node:marker:aa9f5300-d6f1-4dda-9084-e55bb84afe2d Upload(share_id="''", hash="'sha1:c4d7f9c29211cd563e50931e4399c42f6376e38e'", running='False', node_id='marker:aa9f5300-d6f1-4dda-9084-e55bb84afe2d', upload_id='None', crc32='3619746396L', path="'/home/user/Ubuntu One/enc/XSiACnZbU2VHyOlY6luN,0EF/7Hi6pKcboetRQnzo0a9X-b1Q/cUfooIAzi2TVsDXUt60VmSlT/z89FtlYCeQlCy7EX8bSsf2dB/WbF5H8RZuoqXoWtD0G3zX-Yl/UHi6JuG-4QppHMlAhwE5rnAVgZw9JnP,itdgDWxraipLq-'", previous_hash="''", size='12361') Error running the command: [Errno 24] Too many open files: '/tmp/tmp8noMsG' (traceback follows)
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/action_queue.py", line 1313, in go
    yield self.run()
OSError: [Errno 24] Too many open files: '/tmp/tmp8noMsG'

And also this error where syncing seems to have stopped:

2012-02-16 12:30:50,088 - twisted - ERROR - Unhandled error in Deferred:
2012-02-16 12:30:50,092 - twisted - ERROR - Unhandled Error
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", line 316, in simulate
    self.runUntilCurrent()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 766, in runUntilCurrent
    f(*a, **kw)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/main.py", line 265, in quit
    self.shutdown(with_restart)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1141, in unwindGenerator
    return _inlineCallbacks(None, f(*args, **kwargs), Deferred())
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1020, in _inlineCallbacks
    result = g.send(result)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/main.py", line 220, in shutdown
    self.external.shutdown(with_restart)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/platform/linux/__init__.py", line 95, in shutdown
    self.dbus_iface.shutdown(with_restart)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/platform/linux/dbus_interface.py", line 1327, in shutdown
    self.status.remove_from_connection()
  File "/usr/lib/python2.7/dist-packages/dbus/service.py", line 621, in remove_from_connection
    '(%r,%r)' % (self, connection, path))
exceptions.LookupError: <ubuntuone.platform.linux.dbus_interface.Status at /status at 0x2e8a490> is not exported at a location matching (None,None)

2012-02-16 12:30:50,094 - twisted - ERROR - Unhandled Error
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", line 270, in run
    self.__run()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", line 141, in wrapper
    return real_cb(real_s, condition)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", line 306, in callback
    self.simulate() # fire Twisted timers
  File "/usr/lib/python2.7/dist-packages/twisted/internet/gtk2reactor.py", line 316, in simulate
    self.runUntilCurrent()
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 766, in runUntilCurrent
    f(*a, **kw)
  File "/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/main.py", line 267, in quit
    reactor.stop()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 571, in stop
    "Can't stop reactor that isn't running.")
twisted.internet.error.ReactorNotRunning: Can't stop reactor that isn't running.