On Fri, Jan 29, 2021 at 6:36 PM syzbot
<syzbot+907b8537e3b0e55151fc@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 8d1ddb5e79374fb277985a6b3faa2ed8631c5b4c
> Author: Boqun Feng <boqun.feng@xxxxxxxxx>
> Date: Thu Nov 5 06:23:51 2020 +0000
>
> fcntl: Fix potential deadlock in send_sig{io, urg}()
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17455db4d00000
> start commit: 7b1b868e Merge tag 'for-linus' of git://git.kernel.org/pub..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=3416bb960d5c705d
> dashboard link: https://syzkaller.appspot.com/bug?extid=907b8537e3b0e55151fc
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=163e046b500000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12f8b623500000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: fcntl: Fix potential deadlock in send_sig{io, urg}()
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
#syz fix: fcntl: Fix potential deadlock in send_sig{io, urg}()
