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RE: [Xen-devel] (repeatable) cross-domain networking failure

To: "mukesh agrawal" <xen.sourceforge.net@xxxxxxxxxxxxxxxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: RE: [Xen-devel] (repeatable) cross-domain networking failure
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Sun, 16 Jan 2005 22:52:50 -0000
Cc: <xen-devel@xxxxxxxxxxxxxxxxxxxxx>, "Nivedita Singhvi" <niv@xxxxxxxxxx>
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Thread-topic: [Xen-devel] (repeatable) cross-domain networking failure
> What (specific source files or documentation) would you 
> suggest starting 
> at, to see an example of how the destruction is supposed to 
> be done? I 
> guess the TCP receive code works properly, so maybe I should 
> compare that 
> to the UDP code?

Have you modified the config of your kernel at all? Can you reproduce
with one of the kernels compiled by us?

To debug this, I'd start off by instrumenting calls to skb_dequeue in
netback's net_rx_action, along with calls to skb_free and __kfree_skb in
skbuff.c

Ian


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