[Nss-mysql-users] nss-mysql 0.42 and 0.43

[Doug Currey]

Having a probem with nss-mysql.  Everything seems to work as far as setup 
and operation goes.  (Note:  Limited use not tested under load.)  

Problem is if I have to reboot The reboot halts at:

umount2:  Device or resource busy
umount /dev/hda2 not mounted
umount /usr Illegal seek

I have tried .43 and 42 same results.  Replace the nss-mysql lines in 
nsswitch.conf to the original and reboots are normal.

This is pretty much a stock RedHat 7.3 system with all patches applied.

Any ideas on what is going on?

Thanks 
Doug