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RE: [Xen-devel] ksoftirq/0 eating all cpu time

To: "Hans-Christian Armingeon" <mog.johnny@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] ksoftirq/0 eating all cpu time
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Wed, 12 Apr 2006 13:04:44 +0100
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Thread-index: AcZeHrjf9lhDDwnuTxuX1aS8cPNdKAACZXJg
Thread-topic: [Xen-devel] ksoftirq/0 eating all cpu time
> I am having serious trouble with the current xen unstable hg 
> tree, and the current linux hg tree.
> My machine hangs at the moment. top shows ksoftirq/0 eating 
> all cpu cycles in dom0
> What can I do, to get closer to the problem?

What changeset number? 

How do you trigger the machine to get into this state? Can you isolate
whether its network or block device related? Does /proc/interrupts
indicate any kind of storm?


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