riaktool error

➜  riakpp git:(master) build/release/src/riaktool -m 10000 -k 10000
[0] riaktool.cpp:81:main: Creating connection pool...
[0] riaktool.cpp:85:main: Buffering messages...
[0] riaktool.cpp:109:main: Buffered 0 messages.
[0] riaktool.cpp:109:main: Buffered 500 messages.
[0] riaktool.cpp:109:main: Buffered 1000 messages.
[0] riaktool.cpp:109:main: Buffered 1500 messages.
[0] riaktool.cpp:109:main: Buffered 2000 messages.
[0] riaktool.cpp:109:main: Buffered 2500 messages.
[0] riaktool.cpp:109:main: Buffered 3000 messages.
[0] riaktool.cpp:109:main: Buffered 3500 messages.
[0] riaktool.cpp:109:main: Buffered 4000 messages.
[0] riaktool.cpp:109:main: Buffered 4500 messages.
[0] riaktool.cpp:109:main: Buffered 5000 messages.
[0] riaktool.cpp:109:main: Buffered 5500 messages.
[0] riaktool.cpp:109:main: Buffered 6000 messages.
[0] riaktool.cpp:109:main: Buffered 6500 messages.
[0] riaktool.cpp:109:main: Buffered 7000 messages.
[0] riaktool.cpp:109:main: Buffered 7500 messages.
[0] riaktool.cpp:109:main: Buffered 8000 messages.
[0] riaktool.cpp:109:main: Buffered 8500 messages.
[0] riaktool.cpp:109:main: Buffered 9000 messages.
[0] riaktool.cpp:109:main: Buffered 9500 messages.
[0] riaktool.cpp:111:main: Buffered all the messages. Waiting on signal...
[1] riaktool.cpp:97:operator(): Success [first message 0.418 secs].
[2] riaktool.cpp:104:operator(): Success [sent 500 at 410.084 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 1000 at 637.532 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 1500 at 834.339 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 2000 at 954.048 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 2500 at 969.33 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 3000 at 1017.43 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 3500 at 1021.41 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 4000 at 1042.61 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 4500 at 1031.1 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 5000 at 1059.64 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 5500 at 1049.01 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 6000 at 1072.24 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 6500 at 1092.56 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 7000 at 1101.42 messages/sec]
[1] riaktool.cpp:104:operator(): Success [sent 7500 at 1077.5 messages/sec]
[2] riaktool.cpp:104:operator(): Success [sent 8000 at 1069.02 messages/sec]
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  close: Bad file descriptor
[1]    6973 abort (core dumped)  build/release/src/riaktool -m 10000 -k 10000