Bug#627661: bug is kernel related

Mon May 23 12:02:23 UTC 2011

Problem was solved after replacing linux kernel: upgraded from
2.6.38-2-amd64 to 2.6.39-1-amd64.

Peoples on forum report that 2.6.38-1-amd64 does not have this
problem: http://www.linux.org.ru/jump-message.jsp?msgid=6296478&cid=6296624

Looks like problem appears while smplayer tries to fork mplayer.
Either it is 2.6.38-2-amd64 bug or smplayer bug which is triggered by
2.6.38-2-amd64.