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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 513E5C43381 for ; Sat, 30 Mar 2019 10:33:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21ABC218D3 for ; Sat, 30 Mar 2019 10:33:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730667AbfC3KdC (ORCPT ); Sat, 30 Mar 2019 06:33:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:36573 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730537AbfC3KdB (ORCPT ); Sat, 30 Mar 2019 06:33:01 -0400 Received: by mail-it1-f198.google.com with SMTP id l202so4767329ita.1 for ; Sat, 30 Mar 2019 03:33:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=CLEhrFzeXldrJLTtKqoJ5Vwt+ElN3iQheSQi0JPmlJk=; b=nfejn4KB0IymqKsGhV3ac6JqCZfrDLCDkTNL+/WZmQzxYIsHRCUC0tpiqDwNgcIzNv 3iLjGTeBVXsCAj1YhDwpt3PIsaIEibB49evAtDUtpSV9ed1+/AB34axuQHq6431s2QK1 V8D1dHjLeNy24qpUuZ5ooYOfu2RXqmyT62kCOSKOyPdrI2Mhb75yEwMZEko5BnxuBxud iaCgyZwv415z2djljtsKDlwbHXCByYmzOhYrhfAzQR6MkXNDY8pvw7XS8g5bx381Ayj9 CSsf5A1LO55y7RgKMWHMVYkdZDk9gYfICAzczzz244kJGaw58wehzMuNJ7rBdV88jQRl qqEw== X-Gm-Message-State: APjAAAWEbrWAAyBaBcl1KK6Ksdtk2J1P8C/5rQgm9dDUULFVIc1uG6LI qLFVR+s4Bqyos5JC8kFlIEmV0ZIB2OUBz/uo34KDq+VxaEZe X-Google-Smtp-Source: APXvYqxKJdR2r0eDLki9V+vWdYnvHFtY8V1j3sdIT8XXATzd77h9tUTl6V0maAanHEUwWzZgtxU/6Wc6hP87Ele9KAP1eo6/GoA1 MIME-Version: 1.0 X-Received: by 2002:a24:3608:: with SMTP id l8mr3021352itl.35.1553941980955; Sat, 30 Mar 2019 03:33:00 -0700 (PDT) Date: Sat, 30 Mar 2019 03:33:00 -0700 In-Reply-To: <00000000000005dc880574b12567@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c6c95105854d4f1d@google.com> Subject: Re: WARNING in enter_vmx_operation From: syzbot To: hpa@zytor.com, jmattson@google.com, karahmed@amazon.de, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 8fcc4b5923af5de58b80b53a069453b135693304 Author: Jim Mattson Date: Tue Jul 10 09:27:20 2018 +0000 kvm: nVMX: Introduce KVM_CAP_NESTED_STATE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16dc157d200000 start commit: 3f16503b Merge branch 'fixes' of git://git.kernel.org/pub/.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=15dc157d200000 console output: https://syzkaller.appspot.com/x/log.txt?x=11dc157d200000 kernel config: https://syzkaller.appspot.com/x/.config?x=49927b422dcf0b29 dashboard link: https://syzkaller.appspot.com/bug?extid=ab5d7a5d0fc0c7518f6d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=132365a6400000 Reported-by: syzbot+ab5d7a5d0fc0c7518f6d@syzkaller.appspotmail.com Fixes: 8fcc4b5923af ("kvm: nVMX: Introduce KVM_CAP_NESTED_STATE") For information about bisection process see: https://goo.gl/tpsmEJ#bisection