Re: [Qemu-devel] Re: audio segfault in qemu-kvm-0.11.0

[malc]

On Fri, 23 Oct 2009, Mark McLoughlin wrote:

> On Fri, 2009-10-23 at 17:41 +0400, malc wrote:
> > On Fri, 23 Oct 2009, malc wrote:
> > 
> > > On Fri, 23 Oct 2009, Mark McLoughlin wrote:
> > > 
> > > > Hi,
> > > > 
> > > > Any ideas on this segfault a Fedora 12 user (Gene, cc-ed) is seeing?
> > 
> > [..snip..]
> > 
> > > 
> > > Summary: No idea.
> > > 
> > 
> > FWIW, there's no information whatosever about what audio hardware was
> > built and enabled, what sound system was used on the host/guest the
> > report is devoid of any useful information (given the state of the
> > backtrace)
> 
> That's fine, we'd only be delighted to provide some more info.
> 
> Our tree is at http://repo.or.cz/w/qemu-kvm/fedora.git
>
> 
> It's based off the stable-0.11 branch
> 
> Code is:
> 
>         if (played) {
>             hw->ts_helper += played;
>             audio_capture_mix_and_clear (hw, prev_rpos, played);
>         }
> 
> If it would help you, I could ask Gene to reproduce with a -O0 build

Yes, that'd be nice.
 
> Built with --audio-drv-list=pa,sdl,alsa,oss
> 
> Command line was:
> 
>   QEMU_AUDIO_DRV=none qemu-kvm ... -soundhw es1370
> 
> Not a lot of info on exactly what the guest is doing with sound, only
> that they are Fedora 11 or Fedora 12 guests

Can Gene try to reproduce it with plain QEMU?

-- 
mailto:address@hidden