Similar error. Ubuntu 10.10 upgraded from 10.04. just run "ftp" without params and get segmentation fault.
$ dmesg | tail -n1 [ 936.174069] ftp[6480]: segfault at 7fffba39dccf ip 00007fa058b91d4c sp 00007fffba392290 error 6 in libnss_compat-2.12.1.so[7fa058b8e000+8000]
Similar error. Ubuntu 10.10 upgraded from 10.04.
just run "ftp" without params and get segmentation fault.
$ dmesg | tail -n1 compat- 2.12.1. so[7fa058b8e000 +8000]
[ 936.174069] ftp[6480]: segfault at 7fffba39dccf ip 00007fa058b91d4c sp 00007fffba392290 error 6 in libnss_