[Bug 1497581] Re: update-manager -d from 15.04 to 15.10 end badly

[MV]

** Attachment added: "apt.log"
   https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1497581/+attachment/4468725/+files/apt.log

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https://bugs.launchpad.net/bugs/1497581

Title:
  update-manager -d from 15.04 to 15.10 end badly

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  update-manager -d  from 15.04 end badly at the end of the package
  installation :


  ....
  2015-09-19 14:33:12,186 ERROR got an error from dpkg for pkg: 'ofono': 'subprocess installed post-installation script returned error exit status 100'
  2015-09-19 14:33:14,855 ERROR SystemError from cache.commit(): installArchives() failed
  2015-09-19 14:33:33,468 ERROR not handled expection:
  Traceback (most recent call last):

    File "/tmp/ubuntu-release-upgrader-e1xtx4y9/DistUpgrade/DistUpgradeController.py", line 1137, in doDistUpgrade
      res = self.cache.commit(fprogress,iprogress)

    File "/tmp/ubuntu-release-upgrader-e1xtx4y9/DistUpgrade/DistUpgradeCache.py", line 267, in commit
      apt.Cache.commit(self, fprogress, iprogress)

    File "/usr/lib/python3/dist-packages/apt/cache.py", line 505, in commit
      if fetch_progress is None:

  SystemError: installArchives() failed

  
  During handling of the above exception, another exception occurred:

  
  TypeError: wait_for_child() takes 1 positional argument but 2 were given

  2015-09-19 14:33:33,468 DEBUG running apport_crash()
  2015-09-19 14:33:33,504 DEBUG enabling apt cron job


  But Upgrade is ok after apt-get upgrade & autoremove.

  and works pretty well

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