Re: [PATCH v4 00/16] 64bit block-layer: part I

[Eric Blake <eblake@redhat.com>]

On 2/1/21 8:56 PM, Eric Blake wrote:
> I had planned to send a pull request for this series today, but ran into
> a snag.  Without this series applied, './check -qcow2' fails 030, 185,
> and 297.  With it applied, I now also get a failure in 206.  I'm trying
> to bisect which patch caused the problem, but here's the failure:
> 
> 206   fail       [20:54:54] [20:55:01]   6.9s   (last: 6.7s)  output
> mismatch (see 206.out.bad)
> --- /home/eblake/qemu/tests/qemu-iotests/206.out
> +++ 206.out.bad
> @@ -180,7 +180,7 @@
> 
>  {"execute": "blockdev-create", "arguments": {"job-id": "job0",
> "options": {"driver": "qcow2", "file": "node0", "size":
> 9223372036854775296}}}
>  {"return": {}}
> -Job failed: Could not resize image: Required too big image size, it
> must be not greater than 9223372035781033984
> +Job failed: Could not resize image: offset(9223372036854775296) exceeds
> maximum(9223372035781033984)
>  {"execute": "job-dismiss", "arguments": {"id": "job0"}}
>  {"return": {}}
> 
> Looks like it is just a changed error message, so I can touch up the
> correct patch and then repackage the pull request

Culprit was "block: refactor bdrv_check_request: add errp".  I'm
preparing the pull request now.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org