Wierd apt-get error?

[j2]

Running a unstable/stable system and i got the below and would apreciate any hints?   cookiemonster:~# apt-get update Hit http://ftp.du.se unstable/main Packages Hit http://ftp.du.se unstable/main Release                 Hit http://ftp.du.se unstable/non-free Packages            Hit http://ftp.du.se unstable/non-free Release             Hit http://ftp.du.se unstable/contrib Packages             Hit http://ftp.du.se unstable/contrib Release              Hit http://ftp.du.se unstable/main Sources                 Hit http://ftp.du.se unstable/main Release                                     Hit http://ftp.du.se unstable/non-free Sources                                 Hit http://ftp.du.se unstable/non-free Release                                 Hit http://ftp.se.debian.org stable/main Packages                              Hit http://security.debian.org stable/updates/main Packages                    Hit http://security.debian.org stable/updates/main Release                     Hit http://security.debian.org stable/updates/contrib Packages                 Hit http://security.debian.org stable/updates/contrib Release                  Hit http://security.debian.org stable/updates/non-free Packages                Hit http://security.debian.org stable/updates/non-free Release                 Hit http://ftp.du.se unstable/contrib Sources                                  Hit http://ftp.du.se unstable/contrib Release               Hit http://non-us.debian.org stable/non-US/main Packages    Hit http://non-us.debian.org stable/non-US/main Release Hit http://non-us.debian.org stable/non-US/contrib Packages Hit http://ftp.se.debian.org stable/main Release Hit http://non-us.debian.org stable/non-US/contrib Release Hit http://non-us.debian.org stable/non-US/non-free Packages Hit http://non-us.debian.org stable/non-US/non-free Release Hit http://non-us.debian.org stable/non-US/main Sources Hit http://non-us.debian.org stable/non-US/main Release Hit http://non-us.debian.org stable/non-US/contrib Sources Hit http://non-us.debian.org stable/non-US/contrib Release Hit http://ftp.se.debian.org stable/non-free Packages Hit http://ftp.se.debian.org stable/non-free Release Hit http://ftp.se.debian.org stable/contrib Packages Hit http://ftp.se.debian.org stable/contrib Release Hit http://ftp.se.debian.org stable/main Sources Hit http://ftp.se.debian.org stable/main Release Hit http://ftp.se.debian.org stable/non-free Sources Hit http://ftp.se.debian.org stable/non-free Release Hit http://non-us.debian.org stable/non-US/non-free Sources Hit http://ftp.se.debian.org stable/contrib Sources Hit http://non-us.debian.org stable/non-US/non-free Release Hit http://ftp.se.debian.org stable/contrib Release Hit http://non-us.debian.org unstable/non-US/main Packages Hit http://non-us.debian.org unstable/non-US/main Release Hit http://non-us.debian.org unstable/non-US/contrib Packages Hit http://non-us.debian.org unstable/non-US/contrib Release Hit http://non-us.debian.org unstable/non-US/non-free Packages Hit http://non-us.debian.org unstable/non-US/non-free Release Hit http://non-us.debian.org unstable/non-US/main Sources Hit http://non-us.debian.org unstable/non-US/main Release Hit http://non-us.debian.org unstable/non-US/contrib Sources Hit http://non-us.debian.org unstable/non-US/contrib Release Hit http://non-us.debian.org unstable/non-US/non-free Sources Hit http://non-us.debian.org unstable/non-US/non-free Release Reading Package Lists... Error! E: Dynamic MMap ran out of room E: Dynamic MMap ran out of room E: Error occured while processing x3270 (NewVersion1) E: Problem with MergeList /var/lib/apt/lists/ftp.du.se_debian_dists_unstable_non-free_binary-i386_Packages E: The package lists or status file could not be parsed or opened. cookiemonster:~# apt-get -u upgrade Reading Package Lists... Error! E: Dynamic MMap ran out of room E: Dynamic MMap ran out of room E: Error occured while processing x3270 (NewVersion1) E: Problem with MergeList /var/lib/apt/lists/ftp.du.se_debian_dists_unstable_non-free_binary-i386_Packages E: The package lists or status file could not be parsed or opened. cookiemonster:~#