crash with CFS v4 and qemu/kvm (was: [patch] CFS scheduler, v4)

Christian Hesse
2007-04-23T09:31:35Z

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On Friday 20 April 2007, Ingo Molnar wrote:
> i'm pleased to announce release -v4 of the CFS patchset.

Hi Ingo, hi Avi, hi all,

I'm trying to use kvm-20 with cfs v4 and get a crash:

eworm@revo:~$ /usr/local/kvm/bin/qemu -snapshot /mnt/data/virtual/qemu/winxp.img
kvm_run: failed entry, reason 7
kvm_run returned -8

It works (though it is a bit slow) if I start qemu with strace, so for me it
looks like a race condition?

I did not test any earlier versions of cfs and kvm in combination - I can't
say if it happens there as well.
--
Regards,
Chris

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