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SubjectRe: [PATCH stable-4.19 1/2] KVM: nVMX: do not use dangling shadow VMCS after guest reset
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On 29/07/19 11:29, Jack Wang wrote:
> Thanks Paolo for confirmation. I'm asking because we had one incident
> in our production with 4.14.129 kernel,
> System is Skylake Gold cpu, first kvm errors, host hung afterwards
>
> kernel: [1186161.091160] kvm: vmptrld (null)/6bfc00000000 failed
> kernel: [1186161.091537] kvm: vmclear fail: (null)/6bfc00000000
> kernel: [1186186.490300] watchdog: BUG: soft lockup - CPU#54 stuck for
> 23s! [qemu:16639]
>
> Hi Sasha, hi Greg,
>
> Would be great if you can pick this patch also to 4.14 kernel.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>

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