Wile mounting a samba share like this:

smbmount '\\10.0.0.17\SomeShare' ./smb -o username=someUser

ls smb gives me:

a/
b/
c
d

but lots of directories are missing.

I can issue:

cd missingDirectory

and it works and gets me there.

It looks as if just ls gives wrong result. This issue is serious because for example bacula skips those dirs too. 

best
Wojtek