Error during user share creation

I got this error after trying to create a user share:

Dec 30 22:23:15 Meatlocker emhttp: shcmd (42): /usr/sbin/hdparm -y /dev/hdb >/dev/null

Dec 30 23:29:15 Meatlocker emhttp: shcmd (43): /usr/sbin/hdparm -y /dev/hdb >/dev/null

Dec 31 00:15:24 Meatlocker emhttp: shcmd (44): mkdir -m 700 '/mnt/user/Desktop Downloads'

Dec 31 00:15:24 Meatlocker kernel: shfs[2270]: segfault at 0 ip b7f9ab03 sp b76d4cf8 error 4 in libc-2.7.so[b7f29000+146000]

Dec 31 00:15:24 Meatlocker emhttp: shcmd: shcmd (44): exit status: 1

Dec 31 00:15:24 Meatlocker emhttp: shcmd (45): mkdir -m 700 /mnt/user

Dec 31 00:15:24 Meatlocker emhttp: shcmd: shcmd (45): exit status: 1

Dec 31 00:15:24 Meatlocker emhttp: shcmd (46): /usr/local/sbin/shfs /mnt/user

Dec 31 00:15:24 Meatlocker emhttp: shcmd: shcmd (46): exit status: 1

Dec 31 00:15:25 Meatlocker emhttp: _list_user_shares: scandir: Transport endpoint is not connected

Dec 31 00:15:25 Meatlocker emhttp: shcmd (47): killall -HUP smbd

Dec 31 00:20:46 Meatlocker emhttp: shcmd (48): killall -w smbd nmbd

I'm not sure what that means.  I just simply stopped and rebooted.  Everything seems to be ok.  But the share is not created.  It errors again when I try to create the shares.