On Thu, Dec 18, 2014 at 07:38:59PM +0400, Andrey Korolyov wrote:
> 2.1-stable is currently crashing with the
>
> Co-routine re-entered recursively
> 2014-12-16 15:06:23.578+0000: shutting down
>
> after execution of (for example) following when using virtio-dp as a
> disk backend:
>
> '{ "execute": "nbd-server-start", "arguments": { "addr": { "type":
> "inet", "data": { "host": "10.6.0.1", "port": "3333" } } } }'
> '{ "execute": "nbd-server-add", "arguments": {"device":
> "drive-virtio-disk0","writable": false } }'Hi, You need patches from Max Reitz that make the run-time NBD server support dataplane: f214928 nbd: Follow the BDS' AIO context 3338442 block: Add AIO context notifiers 958c717 nbd: Drop nbd_can_read() Please try QEMU v2.2.0 or qemu.git. Stefan
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