Re: Kerberized NFS-Server Problem still present in 3.10.0-rc2

[Sven Geggus <lists@fuchsschwanzdomain.de>]

J. Bruce Fields schrieb am Mittwoch, den 19. Juni um 23:34 Uhr:

> Apologies, I don't remember the previous discussion, so, could you
> summarize for me?

Shure!
My original bug-report ist here:
http://www.spinics.net/lists/linux-nfs/msg37454.html

> - you're able to reproduce/not reproduce the problem by changing
>   *only* the kernel on the nfs server between 3.8.x and
>   3.10.0-rc2 ?

Exactly. See also the Postings of Richard van den Toorn on the list.

Summary: Mount is locking when upgrading from 3.8.x to 3.9.x

Unfortunately I was unable to do a git bisect because somewhere on the way
the behaviour changed from locking to "permission denied".

If you give me a hint if this behaviour should be marked as good or bad I
can continue bisecting!

> - have you figured out exactly where the failure happens?:

No because I have not been able to do git bisect to the end.

> - which version of NFS are you using?

NFS4 with Kerberos authentication.

> Also if you haven't already it would be useful to know at exactly which
> step of the process it's failing.  As a first step running wireshark on
> the traffic between client and server and looking for a NULL
> init_sec_context rpc call and seeing whether it succeeds or not, would
> be useful.

I already posted a wireshark dump:
http://www.spinics.net/lists/linux-nfs/msg37472.html

Regards

Sven

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