libc6-i686_2.6.1-1ubuntu5_i386 upgrade problem

During the latest upgrade my libc6-686 want to be removed and be
replaced with newer version.

What synaptic say:

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.
E: _cache->open() failed, please report.

dpkg --configure -a finished without any errors:

root@desktop:/var/cache/apt/archives# dpkg --configure -a
root@desktop:/var/cache/apt/archives#

After this apt-get still unable to to upgrade package because of segmentation fault

root@desktop:/var/cache# apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  pulseaudio libboost-thread1.34.0 libboost-date-time1.34.0 libc6-i686 libdb4.6 libboost-filesystem1.34.0
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libc6-i686
The following packages will be upgraded:
  libc6-i686
1 upgraded, 0 newly installed, 0 to remove and 137 not upgraded.
1 not fully installed or removed.
Need to get 0B/1147kB of archives.
After unpacking 0B of additional disk space will be used.
Do you want to continue [Y/n]?
(Reading database ... 108934 files and directories currently installed.)
Preparing to replace libc6-i686 2.6.1-1ubuntu4 (using .../libc6-i686_2.6.1-1ubuntu5_i386.deb) ...
Segmentation fault (core dumped)