Linux Virtualization - Jun 2013 - vhost && kernel BUG at /build/linux/mm/slub.c:3352!

2013/6/5 Michael S. Tsirkin <mst at redhat.com>:
> On Tue, Jun 04, 2013 at 09:50:59PM +0300, Tommi Rantala wrote:
>> Hello,
>>
>> Hit this right after killing trinity with Ctrl-C. Was fuzzing
>> v3.10-rc4-0-gd683b96 in a qemu virtual machine as the root user.
>>
>> Tommi
>
> Thanks a lot for the report. If found some bugs when looking
> at this: I think they were introduced by
> 2839400f8fe28ce216eeeba3fb97bdf90977f7ad
> though I don't exactly see how ctrl-c can trigger this.
> I'll work on patches - is this reproducible at all?
Thanks, glad to hear that the report was useful.

Yes, I did reproduce this quite quickly yesterday with trinity, but
did not dig any deeper into what was going on.

Tommi

On Wed, Jun 05, 2013 at 03:06:33PM +0300, Tommi Rantala
wrote:
> 2013/6/5 Michael S. Tsirkin <mst at redhat.com>:
> > On Tue, Jun 04, 2013 at 09:50:59PM +0300, Tommi Rantala wrote:
> >> Hello,
> >>
> >> Hit this right after killing trinity with Ctrl-C. Was fuzzing
> >> v3.10-rc4-0-gd683b96 in a qemu virtual machine as the root user.
> >>
> >> Tommi
> >
> > Thanks a lot for the report. If found some bugs when looking
> > at this: I think they were introduced by
> > 2839400f8fe28ce216eeeba3fb97bdf90977f7ad
> > though I don't exactly see how ctrl-c can trigger this.
> > I'll work on patches - is this reproducible at all?
> 
> Thanks, glad to hear that the report was useful.
> 
> Yes, I did reproduce this quite quickly yesterday with trinity, but
> did not dig any deeper into what was going on.
> 
> Tommi
Great, I'll post patches and we can see if it's fixed.