Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Subject: Re: [syzbot] WARNING in x86_emulate_instruction
To:     Dmitry Vyukov <dvyukov@google.com>,
        Wanpeng Li <kernellwp@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        syzkaller <syzkaller@googlegroups.com>
Cc:     syzbot <syzbot+71271244f206d17f6441@syzkaller.appspotmail.com>,
        Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>, jarkko@kernel.org,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kan.liang@linux.intel.com,
        kvm <kvm@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
        linux-sgx@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Sean Christopherson <seanjc@google.com>, steve.wahl@hpe.com,
        syzkaller-bugs <syzkaller-bugs@googlegroups.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        the arch/x86 maintainers <x86@kernel.org>
References: <000000000000f3fc9305c2e24311@google.com>
 <87v9737pt8.ffs@nanos.tec.linutronix.de>
 <0f6e6423-f93a-5d96-f452-4e08dbad9b23@redhat.com>
 <87sg277muh.ffs@nanos.tec.linutronix.de>
 <CANRm+CxaJ2Wu-f0Ys-1Fi7mo4FY9YBXNymdt142poSuND-K36A@mail.gmail.com>
 <CACT4Y+YDtBf1GebeAA=twsfuv9e0HN+w7Lt5ZqDJhMJ5-PWYXQ@mail.gmail.com>
From:   Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <fa3c04ea-f27f-eeb2-d118-77f8fb805a8a@redhat.com>
Date:   Mon, 7 Jun 2021 15:58:19 +0200
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
 Thunderbird/78.10.1
MIME-Version: 1.0
In-Reply-To: <CACT4Y+YDtBf1GebeAA=twsfuv9e0HN+w7Lt5ZqDJhMJ5-PWYXQ@mail.gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 07/06/21 12:34, Dmitry Vyukov wrote:
> On Fri, May 28, 2021 at 2:34 AM Wanpeng Li <kernellwp@gmail.com> wrote:
>>
>> On Fri, 28 May 2021 at 08:31, Thomas Gleixner <tglx@linutronix.de> wrote:
>>>
>>> On Fri, May 28 2021 at 01:21, Paolo Bonzini wrote:
>>>> On 28/05/21 00:52, Thomas Gleixner wrote:
>>>>>
>>>>> So this is stale for a week now. It's fully reproducible and nobody
>>>>> can't be bothered to look at that?
>>>>>
>>>>> What's wrong with you people?
>>>>
>>>> Actually there's a patch on list ("KVM: X86: Fix warning caused by stale
>>>> emulation context").  Take care.
>>>
>>> That's useful, but does not change the fact that nobody bothered to
>>> reply to this report ...
>>
>> Will do it next time. Have a nice evening, guys!
> 
> There was an idea to do this automatically by syzbot:
> 
> dashboard/app: notify bug report about fix patches
> https://github.com/google/syzkaller/issues/1574
> 
> Namely: if syzbot discovers a fix anywhere (by the hash), it could
> send a notification email to the bug report email thread.
> The downside is that the robot sends even more emails, so I am not
> sure how it will be accepted. Any opinions?

I would like it.  Usually somebody replies _before_ they start working 
on it, but sometimes they send a patch right away.

Paolo