[Bug 1353674] [NEW] ubiquity crashed with AssertionError in edit_partition()

[Elfy]

Public bug reported:

Boot daily - on first try to erase whole disk get bug 1352252

let that fail, partitioner refreshes - choose something else - get
apport report that ubiquity crashed - installer window still open, close
browser - installer shuts down

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: ubiquity 2.19.1
ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7
Uname: Linux 3.16.0-6-generic x86_64
ApportVersion: 2.14.5-0ubuntu3
Architecture: amd64
CasperVersion: 1.341
CrashCounter: 1
Date: Wed Aug  6 20:18:34 2014
ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
InstallCmdLine: file=/cdrom/preseed/xubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
InterpreterPath: /usr/bin/python3.4
LiveMediaBuild: Xubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140806)
ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui
ProcEnviron: Error: [Errno 13] Permission denied: '/proc/12878/environ'
PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']
SourcePackage: ubiquity
Title: ubiquity crashed with AssertionError in edit_partition()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

** Affects: ubiquity (Ubuntu)
     Importance: Medium
         Status: New


** Tags: amd64 apport-crash ubiquity-2.19.1 utopic xubuntu

** Information type changed from Private to Public

** Description changed:

  Boot daily - on first try to erase whole disk get bug 1352252
  
  let that fail, partitioner refreshes - choose something else - get
- apport report that ubiquity crashed - installer window still open
+ apport report that ubiquity crashed - installer window still open, close
+ browser - installer shuts down
  
  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: ubiquity 2.19.1
  ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7
  Uname: Linux 3.16.0-6-generic x86_64
  ApportVersion: 2.14.5-0ubuntu3
  Architecture: amd64
  CasperVersion: 1.341
  CrashCounter: 1
  Date: Wed Aug  6 20:18:34 2014
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InstallCmdLine: file=/cdrom/preseed/xubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  InterpreterPath: /usr/bin/python3.4
  LiveMediaBuild: Xubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140806)
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui
  ProcEnviron: Error: [Errno 13] Permission denied: '/proc/12878/environ'
  PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']
  SourcePackage: ubiquity
  Title: ubiquity crashed with AssertionError in edit_partition()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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https://bugs.launchpad.net/bugs/1353674

Title:
  ubiquity crashed with AssertionError in edit_partition()

Status in “ubiquity” package in Ubuntu:
  New

Bug description:
  Boot daily - on first try to erase whole disk get bug 1352252

  let that fail, partitioner refreshes - choose something else - get
  apport report that ubiquity crashed - installer window still open,
  close browser - installer shuts down

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: ubiquity 2.19.1
  ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7
  Uname: Linux 3.16.0-6-generic x86_64
  ApportVersion: 2.14.5-0ubuntu3
  Architecture: amd64
  CasperVersion: 1.341
  CrashCounter: 1
  Date: Wed Aug  6 20:18:34 2014
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InstallCmdLine: file=/cdrom/preseed/xubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  InterpreterPath: /usr/bin/python3.4
  LiveMediaBuild: Xubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140806)
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui
  ProcEnviron: Error: [Errno 13] Permission denied: '/proc/12878/environ'
  PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']
  SourcePackage: ubiquity
  Title: ubiquity crashed with AssertionError in edit_partition()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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