> Its potentially going to stop umounts, and file write accesses.
> 
> If you think this is the case, the following should find which device
> the problem is on (untested)

I will test that patch and see what I can get from it.

Something worth noting: I discovered this trying to debug
{get,put}_write_access, and I did some printing of dentry names. It
turned out that every time things went wrong, the dentry name was /
(and the parent was self).

Therefore, I suspect pipe.c:do_pipe() and socket.c:get_fd().

/Magnus
map@stacken.kth.se

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