Sub-process /usr/bin/dpkg received a segmentation fault.

["Mykola A. Nickishov" <mn@mn.com.ua>]

Hi, debian-russian!
Есть машинка, на которой после долгого своего отсутствия стало
происходить следующее:

mn@gw:~$ sudo apt-get install apt-listchanges
Reading Package Lists... Done
Building Dependency Tree... Done
The following extra packages will be installed:
  python-apt 
The following NEW packages will be installed:
    apt-listchanges python-apt 
0 packages upgraded, 2 newly installed, 0 to remove and 36  not upgraded.
Need to get 0B/107kB of archives. After unpacking 524kB will be used.
Do you want to continue? [Y/n] 
Preconfiguring packages ...
Selecting previously deselected package python-apt.
(Reading database ... E: Sub-process /usr/bin/dpkg received a segmentation fault.

Причем такое поведение наблюдается независимо от устанавливаемого
пакета. dpkg 1.9.21. Места на диске достаточно:

mn@gw:~$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/hda2             3.5G  1.3G  2.0G  38% /

В какую сторону смотреть?

-- 
MAN-UANIC