man-pages-2.78

>>> Completed installing man-pages-2.78 into /var/tmp/portage/sys-apps/man-pages-2.78/image/

ecompressdir: bzip2 -9 /usr/share/man
Traceback (most recent call last):
File "/usr/bin/emerge", line 6971, in ?
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/lib/portage/pym/portage.py", line 4818, in doebuild
vartree=vartree, prev_mtimes=prev_mtimes)
File "/usr/lib/portage/pym/portage.py", line 5013, in merge
mydbapi=mydbapi, prev_mtimes=prev_mtimes)
File "/usr/lib/portage/pym/portage.py", line 9486, in merge
mydbapi=mydbapi, prev_mtimes=prev_mtimes)
File "/usr/lib/portage/pym/portage.py", line 9494, in _merge
cleanup=cleanup, mydbapi=mydbapi, prev_mtimes=prev_mtimes)
File "/usr/lib/portage/pym/portage.py", line 8777, in treewalk
retval = self._security_check(others_in_slot)
File "/usr/lib/portage/pym/portage.py", line 8656, in _security_check
s = os.lstat(path)
OSError: [Errno 5] Input/output error: '/usr/share/man/man3/res_query.3.bz2'