Re: [Qemu-devel] QOM: device_del core dumps qemu

[Anthony Liguori]

On 03/19/2012 03:20 PM, Luiz Capitulino wrote:
> # qemu [..] -netdev type=tap,vhost=on,id=guest0,script=qemu-ifup-switch \
>              -device virtio-net-pci,netdev=guest0,id=foo
>
> The on the monitor:
>
> (qemu) device_del foo
> (qemu)

Pretty sure this is fixed by:

commit e5ab1404d014cefe22e9a10fca00d0acf4fe412b
Author: Anthony Liguori <address@hidden>
Date:   Thu Mar 15 11:29:56 2012 -0500

    pci: fix double free of romfile property

Which I just pushed earlier today.

Could you confirm that?

Regards,

Anthony Liguori

> Bisect says it's caused by commit:
>
> commit dd0ba250ca83ed915ea192ab7539cdbb4e868c14
> Author: Paolo Bonzini<address@hidden>
> Date:   Thu Feb 2 13:08:48 2012 +0100
>
>      qdev: let QOM free properties
>
>      Drop the special free callback.  Instead, register a "regular"
>      release method in the non-legacy property.
>
>      Reviewed-by: Anthony Liguori<address@hidden>
>      Signed-off-by: Paolo Bonzini<address@hidden>