This is debian testing, with recent updates.
When starting synaptic, it explodes, with the following message:
"E: Unable to increase the size of the MMap as the limit of 8388608 bytes is already reached.
E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Limit. Current value: 25165824. (man 5 apt.conf)
E: Error occurred while processing python-event-dbg (NewFileDesc1)
E: Problem with MergeList /var/lib/apt/lists/ftp.cl.debian.org_debian_dists_unstable_main_i18n_Translation-en
E: The package lists or status file could not be parsed or opened.
E: _cache->open() failed, please report.
"If you want a picture of the future - imagine a boot stamping on the
human face - forever."
George Orwell (1984)