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SubjectRe: INFO: rcu detected stall in sys_newlstat
On Fri, Oct 23, 2020 at 11:34 AM syzbot
<syzbot+60b38542a0dfb2e0f746@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6
> Author: David Howells <dhowells@redhat.com>
> Date: Fri Oct 16 12:21:14 2020 +0000
>
> afs: Fix cell removal
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=103fa33c500000
> start commit: eff48dde Merge tag 'trace-v5.9-rc5' of git://git.kernel.or..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=af502ec9a451c9fc
> dashboard link: https://syzkaller.appspot.com/bug?extid=60b38542a0dfb2e0f746
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14ddd69b900000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=179a69ab900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: afs: Fix cell removal
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

Based on the reproducer looks right:

#syz fix: afs: Fix cell removal

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