From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C01FC2BB1D for ; Tue, 7 Apr 2020 12:05:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E3ADB206F7 for ; Tue, 7 Apr 2020 12:05:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZKMGy2Zb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728514AbgDGMFF (ORCPT ); Tue, 7 Apr 2020 08:05:05 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:29070 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728209AbgDGMFF (ORCPT ); Tue, 7 Apr 2020 08:05:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1586261103; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=xs2PYMoagJh94p0hVD/QmfuH7llxM6LPUQDf48wdDxQ=; b=ZKMGy2ZbThMThSPn1sMApdcyFTAybgncM4FCVq1avjOwQhKmKj+ZiDBUTCxDIKX9DlINup 6AnrxXFMCAiL5weQqssBLhwMpAhorSs1e2vITjNo11uWyyCpqEK+hh8lXBfmoZSQgZqvy5 k6mCjLVJJ1CXLW3otT7kGlR3lv+OWP0= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-402-wETm9zmzMA6ts11MWWEB2A-1; Tue, 07 Apr 2020 08:04:59 -0400 X-MC-Unique: wETm9zmzMA6ts11MWWEB2A-1 Received: by mail-wm1-f69.google.com with SMTP id y1so501068wmj.3 for ; Tue, 07 Apr 2020 05:04:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=xs2PYMoagJh94p0hVD/QmfuH7llxM6LPUQDf48wdDxQ=; b=CBq8d2VCjUaL5AXHx+afgg9C+1VQ11lkTnjTbLwEdyIsXlP+zhDauh8/raU/f3wREv b5Hk7vGKKw3bZyzF0lmjYTI41jv6sULPLvlJkeBe7ciLAmruFybwoPxkrVBii2SrmH0U KtMgfCU2gDmFRId4iT7D2W0W/FM/5ERqLc+X9up1Vvc9TqtMOwlrMSNJKnoDKy9BF1FN VME7eQhvZxBy/PAfsTa4pS+cdGTcC5UIanW8YaPmJfGFHoUhxMleWsZgevK7A5CBnp8j QovBE5F4BLdZLI0c2gGqPXQnXNum5KamdDOBgwQnINSEbukZyCWHygx4NsldrjTj7JIE faCg== X-Gm-Message-State: AGi0PuYWztg2gSKNxB2tCbLa/+nUreVrBN+LtZhsa1pfq+TjijasPJsO lJAxUaCUOByp+PNrpI0nIsCYoZgWRn90Cw6LGGYb7IIJbbUTkF1PCUAZSzLt7S7aaOoNYKXq/5a 5p37BR4IQrQgyUtmtJ2dIaqnA X-Received: by 2002:a7b:cb59:: with SMTP id v25mr2068572wmj.139.1586261098296; Tue, 07 Apr 2020 05:04:58 -0700 (PDT) X-Google-Smtp-Source: APiQypIxvMFy1wzXFEuNpmyuAGAymcuopHHwSE4i0SJNeaS+clSzuREQQnSpHRy9z4S008CNZ2pTlw== X-Received: by 2002:a7b:cb59:: with SMTP id v25mr2068545wmj.139.1586261098042; Tue, 07 Apr 2020 05:04:58 -0700 (PDT) Received: from vitty.brq.redhat.com (g-server-2.ign.cz. [91.219.240.2]) by smtp.gmail.com with ESMTPSA id f4sm13282639wrp.80.2020.04.07.05.04.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Apr 2020 05:04:57 -0700 (PDT) From: Vitaly Kuznetsov To: Baoquan He Cc: Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, dzickus@redhat.com, dyoung@redhat.com, Paolo Bonzini , Sean Christopherson Subject: Re: [PATCH v2 0/3] KVM: VMX: Fix for kexec VMCLEAR and VMXON cleanup In-Reply-To: <20200407110115.GA14381@MiWiFi-R3L-srv> References: <20200321193751.24985-1-sean.j.christopherson@intel.com> <20200407110115.GA14381@MiWiFi-R3L-srv> Date: Tue, 07 Apr 2020 14:04:56 +0200 Message-ID: <87r1wzlcwn.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Baoquan He 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