Quoting Manuel Bouyer,

> Well, here I have the 'pwd' problem, with 1680 files in the directory (without
> . and ..). ls -ldi shows the same inode numbers for . and .. :
> cezanne:/usr/src/src_current/lib/libc> ls -lid . ..
> 31053 drwxr-xr-x  22 bouyer  wheel  45568 Jun 20 15:31 .
> 31053 drwxr-xr-x  22 bouyer  wheel  45568 Jun 20 15:31 ..

And just 'ls -aldi | head -2', dos it show the same inode numbers then?

> Adding a file from the client, and then remove it solves the problem :
[...]
This invalidates the dir block.. makes sense.
I'll try to reproduce it myself, I have a good idea where the problem is,
so once I reproduce it I can probably fix it soon.

- Frank