Re: [syzbot] WARNING in hrtimer_forward

[Dmitry Vyukov]

On Wed, 3 Nov 2021 at 10:21, syzbot
<syzbot+ca740b95a16399ceb9a5@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 313bbd1990b6ddfdaa7da098d0c56b098a833572
> Author: Johannes Berg <johannes.berg@xxxxxxxxx>
> Date:   Wed Sep 15 09:29:37 2021 +0000
>
>     mac80211-hwsim: fix late beacon hrtimer handling
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=108b5712b00000
> start commit:   ba5f4cfeac77 bpf: Add comment to document BTF type PTR_TO_..
> git tree:       bpf-next
> kernel config:  https://syzkaller.appspot.com/x/.config?x=d44e1360b76d34dc
> dashboard link: https://syzkaller.appspot.com/bug?extid=ca740b95a16399ceb9a5
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1148fe4b900000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12f5218d900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: mac80211-hwsim: fix late beacon hrtimer handling
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Looks legit:

#syz fix: mac80211-hwsim: fix late beacon hrtimer handling