[Bug 1065034] Re: 'ubuntu ubiquity: umount: /tmp/tmp.h3NCLhoxSh: not mounted' during a Reinstall attempt on a previously manually partioned vm installation

[Launchpad Bug Tracker]

** Branch linked: lp:~ubuntu-core-dev/partman-auto/ubuntu

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https://bugs.launchpad.net/bugs/1065034

Title:
  'ubuntu ubiquity: umount: /tmp/tmp.h3NCLhoxSh: not mounted' during a
  Reinstall attempt on a previously manually partioned vm installation

Status in “partman-auto” package in Ubuntu:
  In Progress
Status in “ubiquity” package in Ubuntu:
  In Progress
Status in “partman-auto” source package in Quantal:
  In Progress
Status in “ubiquity” source package in Quantal:
  In Progress

Bug description:
  When 'Reinstall Ubuntu 12.10' option is attempted on a vm with
  previously manually partitioned quantal installation the installation
  does not proceed and the following logs are present in syslog

  Oct 10 13:14:09 ubuntu ubiquity: umount: /tmp/tmp.bR1Ar9vndu: not mounted
  Oct 10 13:14:09 ubuntu ubiquity: 
  Oct 10 13:14:09 ubuntu ubiquity: mount: wrong fs type, bad option, bad superblock on /dev/vda1,
  Oct 10 13:14:09 ubuntu ubiquity:        missing codepage or helper program, or other error
  Oct 10 13:14:09 ubuntu ubiquity: 
  Oct 10 13:14:09 ubuntu ubiquity:        In some cases useful info is found in syslog - try
  Oct 10 13:14:09 ubuntu kernel: [   83.275403] EXT4-fs (vda1): INFO: recovery required on readonly filesystem
  Oct 10 13:14:09 ubuntu kernel: [   83.275407] EXT4-fs (vda1): write access unavailable, cannot proceed
  Oct 10 13:14:09 ubuntu ubiquity:        dmesg | tail  or so
  Oct 10 13:14:09 ubuntu ubiquity: 
  Oct 10 13:14:09 ubuntu ubiquity: mount: wrong fs type, bad option, bad superblock on /dev/vda6,
  Oct 10 13:14:09 ubuntu ubiquity:        missing codepage or helper program, or other error
  Oct 10 13:14:09 ubuntu ubiquity: 
  Oct 10 13:14:09 ubuntu ubiquity:        In some cases useful info is found in syslog - try
  Oct 10 13:14:09 ubuntu ubiquity:        dmesg | tail  or so
  Oct 10 13:14:09 ubuntu ubiquity: 

  There were 4 partitions
  ext4- with mount point /
  ext4 with mount point /boot
  ext4 with mount point /home
  swap

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ubiquity 2.12.9 [modified: lib/partman/automatically_partition/question]
  ProcVersionSignature: Ubuntu 3.5.0-17.27-generic 3.5.5
  Uname: Linux 3.5.0-17-generic i686
  ApportVersion: 2.6.1-0ubuntu2
  Architecture: i386
  Casper:
   Generating locales...
     en_US.UTF-8... done
   Generation complete.
   pwconv: failed to change the mode of /etc/passwd- to 0600
   Adding 'diversion of /usr/bin/bluetooth-applet to /usr/bin/bluetooth-applet.orig by casper'
  CasperVersion: 1.327
  Date: Wed Oct 10 13:17:52 2012
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity initrd=/casper/initrd.lz quiet splash --
  LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20121010)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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