Re: [Qemu-devel] [PATCH 1/2] qemu-img: fix segment fault when the image format is qed

[Stefan Hajnoczi]

On Sun, Feb 19, 2012 at 2:24 PM,  <address@hidden> wrote:
> From: Zhi Yong Wu <address@hidden>
>
> address@hidden qemu]# qemu-img info /home/zwu/work/misc/rh6.img
> image: /home/zwu/work/misc/rh6.img
> file format: qed
> virtual size: 4.0G (4294967296 bytes)
> disk size: 1.2G
> cluster_size: 65536
> Segmentation fault (core dumped)
>
> Today when i were fixing another issue, i found this issue; After simple 
> investigation, i found that the required clock vm_clock is not created for 
> qemu tool.
>
> Signed-off-by: Zhi Yong Wu <address@hidden>
> ---
>  qemu-img.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)

Please also see the "qed: replace vm_clock with rt_clock for qemu-tool
compatibility" patch which I just sent.  Using vm_clock is not
possible in qemu-tool and leads to abort(3) when running qemu-io write
commands.

Reviewed-by: Stefan Hajnoczi <address@hidden>