Occurs for me too on both 2.6.18-5-amd64 and 2.6.22-1-amd64 with same package version. It does not occur with package version 9:1.1.2-1.
I previously opened a bug with GnomeBaker about the freeze that this causes (see https://sourceforge.net/tracker/?func=detail&atid=708499&aid=1781535&group_id=127397), but I have marked it as invalid now since this is definitely a wodim problem. I see that this report is over a month old. Is anyone investigating this?

