My previous note about this bug being corrected in intrepid and kernel
2.6.27 was a bit premature: currently with the linux-
image-2.6.27-7-generic version 2.6.27-7.16 the problem still occurs
quite often.  It has been improved a little, namely only the first 'stat
file' results in 'stat: cannot stat `file': Stale NFS file handle'.
Subsequent 'stat file' will find updated file information.

For the '~/.Xauthority' case it is still sufficient to do a simple 'ls'
in '~/' directory and after that the stat info of '~/.Xauthority' is not
stale anymore.

Currently the bug is harder to reproduce, since not every 'ssh -X' will
result in stale NFS handles on '~/.Xauthority'.  However, once it
happens, it can prevent starting new X programs for a long time.
Although now a second "manual" 'stat .Xauthority' resolves the stale
handle, attempting to start new X programs multiple times does _not_
seem to do the same.

So the original bug found in 2.6.24 is still there but its occurrence is
not as deterministic as before and it still causes major confusion to
users who run into it.

-- 
ssh -X breaks Xauthority on NFS mounted home dir
https://bugs.launchpad.net/bugs/269954
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