Anzi wrote:
> db> bt
> bufq_get(0,ca1e6fb8,c0102135,c086e000,0) at netbsd:bufq_get+0x15
> dk_start(c043b990,c086e03c,c038dcbc,10,0) at netbsd:dk_start+0x2e
> xbd_handler(c086e000,c0507b50,0,1,2) at netbsd:xbd_handler+0x2d6
> DDB lost frame for netbsd:Xresume_xenev4+0x3e, trying 0xca1e6ff4
> Xresume_xenev4() at netbsd:Xresume_xenev4+0x3e
> --- interrupt ---
> 0:
> db>

This seems to be the same issue I had as well:

http://mail-index.netbsd.org/port-xen/2007/01/06/0004.html
http://mail-index.netbsd.org/port-xen/2007/01/06/0005.html

-- Juraj