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From: Aleksandr Nogikh <nogikh@google.com>
Date: Tue, 16 Jan 2024 10:25:08 +0100
Message-ID: <CANp29Y5SSDgQYufDjvU01_NUfMmRsUSKKwu+WULS2JG_2ubkaA@mail.gmail.com>
Subject: Re: [syzbot] [reiserfs?] possible deadlock in __run_timers
To: syzbot <syzbot+a3981d3c93cde53224be@syzkaller.appspotmail.com>
Cc: axboe@kernel.dk, bp@alien8.de, brauner@kernel.org, 
	dave.hansen@linux.intel.com, hpa@zytor.com, jack@suse.cz, 
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, 
	lizhi.xu@windriver.com, mingo@redhat.com, reiserfs-devel@vger.kernel.org, 
	syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org
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#syz fix: fs: Block writes to mounted block devices

On Tue, Jan 16, 2024 at 3:39=E2=80=AFAM syzbot
<syzbot+a3981d3c93cde53224be@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@suse.cz>
> Date:   Wed Nov 1 17:43:10 2023 +0000
>
>     fs: Block writes to mounted block devices
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=3D152ab62be8=
0000
> start commit:   88035e5694a8 Merge tag 'hid-for-linus-2023121201' of git:=
/..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=3Dbe2bd0a72b52d=
4da
> dashboard link: https://syzkaller.appspot.com/bug?extid=3Da3981d3c93cde53=
224be
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=3D15befbfee80=
000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=3D17b20006e8000=
0
>
> If the result looks correct, please mark the issue as fixed by replying w=
ith:
>
> #syz fix: fs: Block writes to mounted block devices
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisect=
ion
>