Description of problem:

Installing from a LiveCD with a swap LVM partition activated makes anaconda
crash when trying to remove the LV.

Version-Release number of selected component (if applicable):
anaconda 11.2.0.66-1
LiveCD created with pilgrim from git 9004f421527e335dadfbfbad44ed91f0083c3124

How reproducible:


Steps to Reproduce:
1. Create a swap partition into the hard disk with LVM
2. Boot the computer from the LiveCD
3. LiveCD init script detects and activates the swap partition
4. Start an installation
5. When partitioning choose "Remove Linux partitions on selected drives and
create default layout"
6. Click Next until the installation begins, then anaconda crashes

  
Actual results:

lvremove fails trying to remove the LV in use.

Expected results:

The swap should be deactivated.

Additional info: