Messages in this thread | | | Date | Thu, 10 May 2012 12:22:00 +0300 | From | Avi Kivity <> | Subject | Re: KVM: Softlockups in guests while running kernbench |
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On 05/10/2012 11:15 AM, Nikunj A Dadhania wrote: > I am running a 3.4.0-rc4 based kernel(commit: af3a3ab2), guest config > attached. > > During my tests, I saw few softlockups inside the guests while running > kernbench inside the guest. I can reproduce this repeatedly. > > Test Setup: > > - Create 4 VMs (8vcpu, 1GB RAM) > - Run kernbench inside each guests (kernbench -f -M -H -o 16) in parallel > >
How overcommitted are you? What does the host hardware look like? Is there any load on the host?
The traces themselves always point a couple of instructions after interrupts are enabled. Can you post a few more?
-- error compiling committee.c: too many arguments to function
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