lsof: WARNING: can't stat() ext3 file system /dev/.static/dev
      Output information may be incomplete.
sed       30061       root  cwd   unknown                                 /proc/30061/cwd (readlink: Permission denied)
sed       30061       root  rtd   unknown                                 /proc/30061/root (readlink: Permission denied)
sed       30061       root  txt   unknown                                 /proc/30061/exe (readlink: Permission denied)
sed       30061       root  mem       REG        3,2     39768    4980761 /bin/sed
sed       30061       root  mem       REG        0,0                    0 [heap] (stat: No such file or directory)
sed       30061       root  mem       REG        3,2   1226096     311479 /lib/tls/i686/cmov/libc-2.3.5.so
sed       30061       root  mem       REG        3,2     86596     311315 /lib/ld-2.3.5.so
sed       30061       root NOFD                                           /proc/30061/fd (opendir: Permission denied)