Comment 1 for bug 832450

Also:

sudo find /proc -type f -links 0 -ls

returns

find: `/proc/1015/fdinfo/305': No such file or directory
find: `/proc/1016/fd/1798': No such file or directory
find: `/proc/1016/fd/1802': No such file or directory
find: `/proc/1016/fd/1804': No such file or directory
find: `/proc/1016/fdinfo/552': No such file or directory
find: `/proc/1016/fdinfo/763': No such file or directory
find: `/proc/1016/fdinfo/1082': No such file or directory
find: `/proc/1016/fdinfo/1798': No such file or directory
find: `/proc/2008/task/2008/fdinfo/2293': No such file or directory
find: `/proc/2008/task/2009/fd/1239': No such file or directory
find: `/proc/2008/task/2009/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2010/fd/3166': No such file or directory
find: `/proc/2008/task/2010/fd/3172': No such file or directory
find: `/proc/2008/task/2010/fd/3173': No such file or directory
find: `/proc/2008/task/2010/fdinfo/2293': No such file or directory
find: `/proc/2008/task/2010/fdinfo/3157': No such file or directory
find: `/proc/2008/task/2010/fdinfo/3160': No such file or directory
find: `/proc/2008/task/2010/fdinfo/3169': No such file or directory
find: `/proc/2008/task/2011/fd/2757': No such file or directory
find: `/proc/2008/task/2011/fdinfo/1239': No such file or directory
find: `/proc/2008/task/2012/fdinfo/2293': No such file or directory
find: `/proc/2008/task/2012/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2012/fdinfo/3139': No such file or directory
find: `/proc/2008/task/2014/fd/2904': No such file or directory
find: `/proc/2008/task/2014/fdinfo/2293': No such file or directory
find: `/proc/2008/task/2015/fd/2293': No such file or directory
find: `/proc/2008/task/2015/fd/2404': No such file or directory
find: `/proc/2008/task/2015/fd/2757': No such file or directory
find: `/proc/2008/task/2015/fd/3139': No such file or directory
find: `/proc/2008/task/2015/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2018/fdinfo/3139': No such file or directory
find: `/proc/2008/task/2018/fdinfo/3160': No such file or directory
find: `/proc/2008/task/2018/fdinfo/3183': No such file or directory
find: `/proc/2008/task/2018/fdinfo/3190': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3139': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3166': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3169': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3177': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3178': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3181': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3183': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3184': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3190': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3193': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3202': No such file or directory
find: `/proc/2008/task/2020/fdinfo/3246': No such file or directory
find: `/proc/2008/task/2021/fd/2293': No such file or directory
find: `/proc/2008/task/2021/fd/2757': No such file or directory
find: `/proc/2008/task/2021/fd/2904': No such file or directory
find: `/proc/2008/task/2021/fd/3157': No such file or directory
find: `/proc/2008/task/2021/fd/3172': No such file or directory
find: `/proc/2008/task/2021/fd/3173': No such file or directory
find: `/proc/2008/task/2021/fdinfo/3196': No such file or directory
find: `/proc/2008/task/2022/fd/2293': No such file or directory
find: `/proc/2008/task/2022/fd/2404': No such file or directory
find: `/proc/2008/task/2023/fdinfo/2293': No such file or directory
find: `/proc/2008/task/2023/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2023/fdinfo/2904': No such file or directory
find: `/proc/2008/task/2026/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2027/fd/2293': No such file or directory
find: `/proc/2008/task/2027/fd/2404': No such file or directory
find: `/proc/2008/task/2027/fd/2757': No such file or directory
find: `/proc/2008/task/2027/fdinfo/2990': No such file or directory
find: `/proc/2008/task/2029/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2029/fdinfo/2757': No such file or directory
find: `/proc/2008/task/2029/fdinfo/3166': No such file or directory
find: `/proc/2008/task/2030/fd/2904': No such file or directory
find: `/proc/2008/task/2030/fd/3139': No such file or directory
find: `/proc/2008/task/2030/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2033/fd/2904': No such file or directory
find: `/proc/2008/task/2033/fd/2990': No such file or directory
find: `/proc/2008/task/2034/fd/2904': No such file or directory
find: `/proc/2008/task/2034/fd/2990': No such file or directory
find: `/proc/2008/task/2034/fd/3139': No such file or directory
find: `/proc/2008/task/2034/fd/3160': No such file or directory
find: `/proc/2008/task/2034/fd/3166': No such file or directory
find: `/proc/2008/task/2034/fd/3169': No such file or directory
find: `/proc/2008/task/2034/fd/3172': No such file or directory
find: `/proc/2008/task/2034/fd/3177': No such file or directory
find: `/proc/2008/task/2034/fd/3183': No such file or directory
find: `/proc/2008/task/2034/fd/3184': No such file or directory
find: `/proc/2008/task/2034/fd/3190': No such file or directory
find: `/proc/2008/task/2034/fd/3194': No such file or directory
find: `/proc/2008/task/2034/fd/3196': No such file or directory
find: `/proc/2008/task/2034/fd/3197': No such file or directory
find: `/proc/2008/task/2034/fd/3198': No such file or directory
find: `/proc/2008/task/2034/fd/3202': No such file or directory
find: `/proc/2008/task/2034/fdinfo/2404': No such file or directory
find: `/proc/2008/task/2034/fdinfo/2757': No such file or directory
find: `/proc/2008/task/2034/fdinfo/3157': No such file or directory
find: `/proc/2008/task/2034/fdinfo/3173': No such file or directory
find: `/proc/2008/task/2034/fdinfo/3178': No such file or directory
find: `/proc/2008/task/2035/fd/2904': No such file or directory
find: `/proc/2008/task/2036/fd/2757': No such file or directory
find: `/proc/2008/task/2036/fd/2990': No such file or directory
find: `/proc/2008/task/2036/fd/3173': No such file or directory
find: `/proc/2008/task/2036/fdinfo/2904': No such file or directory
find: `/proc/2008/task/2038/fd/2757': No such file or directory
find: `/proc/2008/task/2041/fd/2757': No such file or directory
find: `/proc/2008/task/2041/fd/2904': No such file or directory
find: `/proc/2008/fd/3184': No such file or directory
find: `/proc/2008/fd/3196': No such file or directory
find: `/proc/2008/fd/3197': No such file or directory
find: `/proc/2008/fdinfo/3172': No such file or directory
find: `/proc/2008/fdinfo/3181': No such file or directory
find: `/proc/2008/fdinfo/3198': No such file or directory
find: `/proc/2008/fdinfo/3199': No such file or directory
find: `/proc/2008/fdinfo/3213': No such file or directory
find: `/proc/7220/task/7220/fd/5': No such file or directory
find: `/proc/7220/task/7220/fdinfo/5': No such file or directory
find: `/proc/7220/fd/5': No such file or directory
find: `/proc/7220/fdinfo/5': No such file or directory