[Bug 856546] Re: ubiquity crashed with ValueError in command(): I/O operation on closed file

[Brian Murray]

*** This bug is a duplicate of bug 911907 ***
    https://bugs.launchpad.net/bugs/911907

** This bug is no longer a duplicate of bug 792652
   ubiquity crashed with ValueError in command(): I/O operation on closed file
** This bug has been marked a duplicate of bug 911907
   ubiquity crashed with ValueError in command(): I/O operation on closed file

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Title:
  ubiquity crashed with ValueError in command(): I/O operation on closed
  file

Status in “ubiquity” package in Ubuntu:
  Confirmed

Bug description:
  Booting a live CD from daily ISO from 2011-09-21

  Selected "Try Ubuntu" at the dialogue and browsed and started to
  connect a wifi nextwork. Desktop then loaded and ubiquity crash was
  caught.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: ubiquity 2.7.35
  ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
  Uname: Linux 3.0.0-11-generic x86_64
  ApportVersion: 1.23-0ubuntu1
  Architecture: amd64
  CasperVersion: 1.284
  Date: Thu Sep 22 16:18:46 2011
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InterpreterPath: /usr/bin/python2.7
  LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64+mac (20110921.2)
  ProcCmdline: /usr/bin/python /usr/lib/ubiquity/bin/ubiquity --greeter --only
  ProcEnviron: Error: [Errno 13] Permission denied: '/proc/3116/environ'
  PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', '--greeter', '--only']
  SourcePackage: ubiquity
  Title: ubiquity crashed with ValueError in command(): I/O operation on closed file
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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