[Pacemaker] LIO + Pacemaker kernel oops on failover

[Phil Frost]

It seems there's something about the iSCSI RAs that hit a bug in LIO:

http://comments.gmane.org/gmane.linux.scsi.target.devel/1568?set_cite=hide

I seem to be hitting the same problem quite reliably whenever I migrate 
the iSCSI targets in my cluster. Sounds like the OP was able to reach a 
suitable workaround, but I'm not very experienced with LIO or iSCSI so 
the discussion is a bit over my head. Anyone have some idea how to 
implement the changes described there?