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Re: [Xen-devel] BUG: using smp_processor_id() in preemptible [00000000] code: blkback.1.xvdb/9138 caller is decrease_reservation
On Wed, 11 Sep 2013, Wei Liu wrote:
> On Wed, Sep 11, 2013 at 06:15:09PM +0100, Stefano Stabellini wrote:
> [...]
> > > Spoke too soon, starting a guest is fixed now, shutting it down oopses:
> > >
> > > [ 910.980798] vpn_bridge: port 1(vif13.0) entered disabled state
> > > [ 910.988352] vpn_bridge: port 1(vif13.0) entered disabled state
> > > [ 910.995427] device vif13.0 left promiscuous mode
> > > [ 911.001821] vpn_bridge: port 1(vif13.0) entered disabled state
> > > [ 911.364617] ------------[ cut here ]------------
> > > [ 911.371022] kernel BUG at drivers/xen/balloon.c:365!
> >
> > That's a different issue, it seems to be the same one found by Wei and
> > addressed by "xen/balloon: check whether a page is pointed to scratch
> > page MFN".
> >
> > However the patch was never committed as the last update was missing.
> >
>
> In case Sander pick up the wrong patch:
>
> That will never get committed because we took the other path, which is
> removing the BUG_ON, which is the exact the same patch you provided
> below.
>
> Konrad might have forgotten to queue it up.
I think he did (as did I).
Do you have a link?
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