[Bug 970123] [NEW] /dev/sda8 is ext4 and it is / (root) of centos , it contains tow user , prompt me whether import the setings, I choose no, later it prompt me /dev/sda8 can not be umounted, I execute"sudo umount -l /dev/sda8", then crashed

[mengqingzhong]

Public bug reported:

My English is very poor,so I describe the problem in Chinese,if  the report system does not support Chinese,you can contact me with e-mail,my  e-mail address is 1584171677 at qq.com,thanks a lot!
我的电脑里装了CentOS，它的根目录是/dev/sda8，这个系统有两个用户，安装Ubuntu时，询问我是否导入CentOS下面账户的配置，我没选择，过了一会儿，安装程序提示我不能umount /dev/sda8 ，我就打开了terminal，输入了 sudo umount -l /dev/sda8，然后ubuntu的安装程序就崩溃了！谢谢！

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: ubiquity 2.8.7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CasperVersion: 1.287
Date: Sat Mar 31 23:20:09 2012
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 PATH=(custom, no user)
 LANG=zh_CN.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: apport-bug i386 oneiric ubiquity-2.8.7

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Title:
  /dev/sda8 is ext4 and it is / (root) of centos  ,  it contains tow
  user ,prompt me whether import the setings,I choose  no,later it
  prompt me /dev/sda8 can not be umounted,I  execute"sudo umount -l
  /dev/sda8",then crashed

Status in “ubiquity” package in Ubuntu:
  New

Bug description:
  My English is very poor,so I describe the problem in Chinese,if  the report system does not support Chinese,you can contact me with e-mail,my  e-mail address is 1584171677 at qq.com,thanks a lot!
  我的电脑里装了CentOS，它的根目录是/dev/sda8，这个系统有两个用户，安装Ubuntu时，询问我是否导入CentOS下面账户的配置，我没选择，过了一会儿，安装程序提示我不能umount /dev/sda8 ，我就打开了terminal，输入了 sudo umount -l /dev/sda8，然后ubuntu的安装程序就崩溃了！谢谢！

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: ubiquity 2.8.7
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic i686
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  CasperVersion: 1.287
  Date: Sat Mar 31 23:20:09 2012
  LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=zh_CN.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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