Re: kvm kernel backtrace 2.6.27.3 using kvm 78 userspace

[Kasper Sandberg <lkml@metanurb.dk>]

On Sun, 2008-11-23 at 16:27 +0200, Avi Kivity wrote:
> Kasper Sandberg wrote:
> >> What guest are you running?
> >>     
> >
> > Yeah sorry, i was gonna include that in the mail, i apparently forgot. 
> >
> > I have been running debian, both 32 and 64bit inside it, .18, .24
> > and .26 kernels, and ubuntu 8.10 .27 kernels, ATLEAST 32bit, i do not
> > remember if i have run 64bit ubuntu 8.10
> >
> > I can however give some information that _MIGHT_ (i have no clue myself)
> > be relevant
> >
> > on one of the debian guests i had xrandr crash the X server while trying
> > to change resolution, i did this a few times. Using -vga std.
> >
> > also, on the ubuntu 32bit guest, i ran qemu with debian stable, where X
> > crashed during start inside the qemu on the ubuntu guest. This happened
> > only once.
> >
> > im quite certain my ram and that is fine, no errors when doing memory
> > testing etc.
> >
> >
> > but as said, the kernel is tainted, i dont know if that affects the
> > results or not, i just wanted to inform in case this can help someone.
> > That being said, the box has NOT been rebooted since, and i can confirm
> > that kvm works excellently, i have spawned several VMs and used a tad,
> > since i wrote the mail
> 
> Well, if you can find a recipe that reliably reproduces the problems, we 
> want to hear of it.
Within the coming week i will try to find the time to update to latest
kernel/kvm, and then do all the things i remember doing in the VMs, to
try and reproduce

>