Re: [Qemu-devel] [PATCHv3 1/5] seccomp: adding new syscalls (bugzilla 855162)

[Corey Bryant]

On 11/26/2012 12:08 PM, Paul Moore wrote:
> On Monday, November 26, 2012 11:41:06 AM Corey Bryant wrote:
> > On 11/21/2012 10:24 AM, Paul Moore wrote:
> > > On Wednesday, November 21, 2012 11:20:44 AM Eduardo Otubo wrote:
> > > > Hello folks,
> > > >
> > > > Does anyone had a chance to take a look at this? We would like to get
> > > > this into the 1.3 release.
> > > >
> > > > Thanks again :)
> > >
> > > I way a bit delayed due to travel, but I started playing with it a bit
> > > yesterday afternoon and unfortunately it still doesn't work for me (using
> > > the same test/reproducer I documented in the RH BZ).  I've tried running
> > > QEMU both via libvirt and the command line (using a libvirt derived
> > > command line).
> > >
> > > I'm applying the patches to the F17 QEMU 1.2 package; there is some minor
> > > fixup needed in the configure script but nothing major.
> > >
> > > What is further frustrating is that the debug code (patch 5/5) doesn't
> > > seem to output the problematic syscall.  I wanted to investigate this a
> > > bit more before responding, but with the holiday approaching
> > > (Thanksgiving in the US), I'm not sure how much progress I'll be able to
> > > make for the remainder of this week.  Sorry about that.
> > >
> > > If you have any further questions about how, or what, I'm testing, just
> > > ask.
> >
> > Paul, Is your host 32 or 64-bit?
>
> 64-bit

I'm having trouble recreating this.  I'm running a Fedora 17 64-bit host 
and a Fedora 17 64-bit guest with domain XML that mirrors yours.

Here's the domain XML I'm using and the resulting QEMU command line:

Domain XML:   http://pastebin.com/DWa4RQ1Y
Command line: http://pastebin.com/2QTWsUhP

I'm running with QEMU commit 8db972cfa469b4e4afd9c65e54e796b83b5ce3a2 
which is 1.2.0 with: (a) just the first patch applied, as well as with 
(b) all of this patch series applied.

Any thoughts on what could be different?

--
Regards,
Corey Bryant