I got this message on my Ubuntu Server 10.04. ¿Is this the place for reporting? ¿Where should I report it?

Thanks,

emilito@Emilux:~$ sudo lvcreate -m1 -l 50%PVS -n multimedia Emilux

Please specify physical volume(s) with %PVS

  Internal error: Volume Group Emilux was not unlocked

  Device '/dev/sdc' has been left open.

  Device '/dev/sdc' has been left open.

  Device '/dev/sdb' has been left open.

  Device '/dev/sda5' has been left open.

  Device '/dev/sdb' has been left open.

  Device '/dev/sdc' has been left open.

  Device '/dev/sdc' has been left open.

  Device '/dev/sda5' has been left open.

  Device '/dev/sda5' has been left open.

  Device '/dev/sda5' has been left open.

  Device '/dev/sdc' has been left open.

  Device '/dev/sdb' has been left open.

  Device '/dev/sdc' has been left open.

  Device '/dev/sdb' has been left open.

  Device '/dev/sda5' has been left open.

  Device '/dev/sdb' has been left open.

  Device '/dev/sdb' has been left open.

  You have a memory leak (not released memory pool):

   [0x9befd98]

  You have a memory leak (not released memory pool):

[0x9befd98]