Openoffice-infra-bin-2.4.1_p1

Недавно обновился openoffice-infra-bin в оверлее arcon, и не получается установить новую версию, причём не могу понять в чём дело:

wiselord wiselord # emerge openoffice-infra-bin
Calculating dependencies... done!
>>> Verifying ebuild Manifests...

>>> Emerging (1 of 1) app-office/openoffice-infra-bin-2.4.1_p1 to /
Traceback (most recent call last):
  File "/usr/bin/emerge", line 6971, in <module>
    retval = emerge_main()
  File "/usr/bin/emerge", line 6965, in emerge_main
    myopts, myaction, myfiles, spinner)
  File "/usr/bin/emerge", line 6395, in action_build
    retval = mergetask.merge(pkglist, favorites, mtimedb)
  File "/usr/bin/emerge", line 3981, in merge
    return self._merge(mylist, favorites, mtimedb)
  File "/usr/bin/emerge", line 4259, in _merge
    prev_mtimes=ldpath_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 4676, in doebuild
    fetchme, mysettings, listonly=listonly, fetchonly=fetchonly):
  File "/usr/lib64/portage/pym/portage.py", line 3214, in fetch
    myfile_path, mydigests[myfile])
  File "/usr/lib64/portage/pym/portage_checksum.py", line 179, in verify_all
    myhash = perform_checksum(filename, x, calc_prelink=calc_prelink)[0]
  File "/usr/lib64/portage/pym/portage_checksum.py", line 225, in perform_checksum
    myhash, mysize = hashfunc_map[hashname](myfilename)
  File "/usr/lib64/portage/pym/portage_checksum.py", line 40, in pyhash
    data = f.read(blocksize)
IOError: [Errno 5] Input/output error
wiselord wiselord #

При этом старая версия устанавливается без проблем.

Информация о железе в профиле, система собирается под amd64