linux-kernel - Re: INFO: task hung in flush_to

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Date:   Wed, 11 Nov 2020 14:32:52 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     syzbot <syzbot+e199b43b49192126ff69@...kaller.appspotmail.com>,
        LKML <linux-kernel@...r.kernel.org>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>
Subject: Re: INFO: task hung in flush_to_ldisc

On Tue, Mar 17, 2020 at 10:43 AM syzbot
<syzbot+e199b43b49192126ff69@...kaller.appspotmail.com> wrote:
>
> syzbot suspects this bug was fixed by commit:
>
> commit e8c75a30a23c6ba63f4ef6895cbf41fd42f21aa2
> Author: Jiri Slaby <jslaby@...e.cz>
> Date:   Fri Feb 28 11:54:06 2020 +0000
>
>     vt: selection, push sel_lock up
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17bd23e3e00000
> start commit:   07c4b9e9 Merge tag 'scsi-fixes' of git://git.kernel.org/pu..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=79f79de2a27d3e3d
> dashboard link: https://syzkaller.appspot.com/bug?extid=e199b43b49192126ff69
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11a4efdae00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11ccf946e00000
>
> If the result looks correct, please mark the bug fixed by replying with:
>
> #syz fix: vt: selection, push sel_lock up
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

#syz fix: vt: selection, push sel_lock up