linux-kernel - Re: [syzbot] WARNING in kvm

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Message-ID: <YEazSAsa2l6KQZwL@google.com>
Date:   Mon, 8 Mar 2021 15:29:12 -0800
From:   Sean Christopherson <seanjc@...gle.com>
To:     syzbot <syzbot+3c2bc6358072ede0f11b@...kaller.appspotmail.com>
Cc:     bp@...en8.de, hpa@...or.com, jmattson@...gle.com, joro@...tes.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        mingo@...hat.com, pbonzini@...hat.com,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de,
        vkuznets@...hat.com, wanpengli@...cent.com, x86@...nel.org
Subject: Re: [syzbot] WARNING in kvm_wait

On Mon, Mar 08, 2021, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    a38fd874 Linux 5.12-rc2
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=14158fdad00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=db9c6adb4986f2f2
> dashboard link: https://syzkaller.appspot.com/bug?extid=3c2bc6358072ede0f11b
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1096d35cd00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16bf1e52d00000
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+3c2bc6358072ede0f11b@...kaller.appspotmail.com

Wanpeng has a patch posted to fix this[*], is there a way to retroactively point
syzbot at that fix?

[*] https://lkml.kernel.org/r/1614057902-23774-1-git-send-email-wanpengli@tencent.com