I got the same problem as Mariusz, but on Lubuntu 13.10 instead of Ubuntu 13.10:
sudo newusers users.csv *** Error in `newusers': free(): invalid next size (fast): 0x08e5f068 *** *** Error in `newusers': malloc(): memory corruption: 0x08e5f098 ***
I got the same problem as Mariusz, but on Lubuntu 13.10 instead of Ubuntu 13.10:
sudo newusers users.csv
*** Error in `newusers': free(): invalid next size (fast): 0x08e5f068 ***
*** Error in `newusers': malloc(): memory corruption: 0x08e5f098 ***