On Wed, Jul 25, 2007 at 07:40:48PM +0300, Sami Kantoluoto wrote:
> 
> Sometimes the dom0 seems to hang but domUs are running. HVM machines also
> hang (probably because of dom0 hang). And this just happened again.
> 
> Because domUs were running, I decided to shut them down before resetting the
> dom0. I then shut the first domU down (ssh'd to it and told to 'poweroff')
> and next thing I saw the dom0 was alive again (pending ssh connection to dom0
> established).
> 
> From /var/log/messages* I found following:
> 
> Jul 25 12:30:07 sorsa /netbsd: = 0x0, curproc = 0xcb7a79d8, npx_type = 2

[snip]

> XEN used is 3.0.4:
> xenkernel30-3.0.4   Xen3 Kernel
> xentools30-3.0.4    Userland Tools for Xen
> xentools30-hvm-3.0.4nb1 Tools for Virtual Machine Extensions support in Xen

FYI,

I upgraded to XEN 3.1.0 and newest netbsd-4 and haven't had this problem
since then.


     -sk