Autofs not working?

[Reid Rivenburgh]

Another problem I've noticed since upgrading to F15 is that autofs
isn't working correctly.  I have these lines in /etc/auto.misc:

disk3           -fstype=ext4    :/dev/disk/by-uuid/71bdf81d[...]
#disk4          -fstype=ext4    :/dev/disk/by-uuid/37f607ea[...]
disk4           -fstype=ext4    :/dev/sdd1

For some reason, /misc/disk3 shows up fine while /misc/disk4 just gives me:

ls: cannot access /misc/disk4: No such file or directory

Maybe disk3 is being mounted through some other mechanism?  I can
manually mount /dev/sdd1 somewhere else fine.  Did autofs change?  I'm
not seeing any useful logs in messages....  "mount" gives me this in
the output, if it helps:

/etc/auto.misc on /misc type autofs
(rw,relatime,fd=6,pgrp=12452,timeout=300,minproto=5,maxproto=5,indirect)
-hosts on /net type autofs
(rw,relatime,fd=12,pgrp=12452,timeout=300,minproto=5,maxproto=5,indirect)
/dev/sdb1 on /misc/disk3 type ext4 (rw,relatime,barrier=1,data=ordered)

Thanks,
Reid