qemu-kvm seg fault with es1370 soundhw

My host is F17, when sound hardware emulation is set to es1370 and spice client is disconnected from the guest, qemu-kvm will get a segment fault. This seems reproducible for quite a long while since F11. See RH bugs like:




To work around this problem, do not use es1370 emulation and change it to ac97 instead.

<input type='tablet' bus='usb'/>
        <graphics type='spice' port='5900' autoport='yes'>
            <clipboard copypaste='yes'/>
        </graphics>

        <video>
            <model type='qxl' vram='65536' heads='1'/>
        </video>

        <sound model='ac97'/>