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SubjectRe: [syzbot] WARNING: suspicious RCU usage (5)
#syz fix: x86/kvm: Fix broken irq restoration in kvm_wait

On Thu, Jun 23, 2022 at 9:35 AM syzbot
<syzbot+9cbc6bed3a22f1d37395@syzkaller.appspotmail.com> wrote:
>
> syzbot has bisected this issue to:
>
> commit c2ff53d8049f30098153cd2d1299a44d7b124c57
> Author: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
> Date: Thu Feb 18 20:50:02 2021 +0000
>
> net: Add priv_flags for allow tx skb without linear
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11596838080000
> start commit: a5b00f5b78b7 Merge branch 'hns3-fixres'
> git tree: net
> final oops: https://syzkaller.appspot.com/x/report.txt?x=13596838080000
> console output: https://syzkaller.appspot.com/x/log.txt?x=15596838080000
> kernel config: https://syzkaller.appspot.com/x/.config?x=20ac3e0ebf0db3bd
> dashboard link: https://syzkaller.appspot.com/bug?extid=9cbc6bed3a22f1d37395
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=143b22abf00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=125194eff00000
>
> Reported-by: syzbot+9cbc6bed3a22f1d37395@syzkaller.appspotmail.com
> Fixes: c2ff53d8049f ("net: Add priv_flags for allow tx skb without linear")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>

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