linux-kernel - Re: [PATCH v2 0/3] KVM: VMX: Fix for kexec VMCLEAR and VMXON cleanup

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Message-ID: <87r1wzlcwn.fsf@vitty.brq.redhat.com>
Date:   Tue, 07 Apr 2020 14:04:56 +0200
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     Baoquan He <bhe@...hat.com>
Cc:     Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, kexec@...ts.infradead.org,
        dzickus@...hat.com, dyoung@...hat.com,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>
Subject: Re: [PATCH v2 0/3] KVM: VMX: Fix for kexec VMCLEAR and VMXON cleanup

Baoquan He <bhe@...hat.com> writes:

>
> The trace is here. 
>
> [  132.480817] RIP: 0010:crash_vmclear_local_loaded_vmcss+0x57/0xd0 [kvm_intel] 

This is a known bug,

https://lore.kernel.org/kvm/20200401081348.1345307-1-vkuznets@redhat.com/

-- 
Vitaly