Description of problem:
If you create multiple snapshots with LVM and then use lvremove
the kernel panics. This also happens if you lvcreate, do not use lvremove
and just reboot, then the system always panics.

Version-Release number of selected component (if applicable):
5

How reproducible:
Create multiple lvm snapshots and then remove them, when you remove
the last snapshot the kernel panics.

Steps to Reproduce:
1. i=0 ; while [ $i -lt 18 ] ; do lvcreate -L32M -s -n test$i /dev/system/var ;
let i=i+1 ; done

2. i=0 ; while [ $i -lt 18 ] ; do lvremove -f /dev/system/test$i ; let i=i+1 ; done

3.
  
Actual results:
Kernel Panic

Expected results:
Snapshots

Additional info: