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From: Andreas Gruenbacher <agruenba@redhat.com>
Date: Thu, 29 Feb 2024 09:42:53 +0100
Message-ID: <CAHc6FU7GqeMROfnoFLbTaNnoDhwr1+eFAsP_=rQD_JkfF__AqQ@mail.gmail.com>
Subject: Re: [syzbot] [gfs2?] WARNING in gfs2_check_blk_type
To: syzbot <syzbot+092b28923eb79e0f3c41@syzkaller.appspotmail.com>
Cc: axboe@kernel.dk, brauner@kernel.org, cluster-devel@redhat.com, 
	gfs2@lists.linux.dev, jack@suse.cz, linux-fsdevel@vger.kernel.org, 
	linux-kernel@vger.kernel.org, rpeterso@redhat.com, 
	syzkaller-bugs@googlegroups.com
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On Thu, Feb 29, 2024 at 5:46=E2=80=AFAM syzbot
<syzbot+092b28923eb79e0f3c41@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=3D108aa9ba18=
0000
> start commit:   861deac3b092 Linux 6.7-rc7
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=3D10c7857ed774d=
c3e
> dashboard link: https://syzkaller.appspot.com/bug?extid=3D092b28923eb79e0=
f3c41
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=3D1440171ae80=
000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=3D11b1205ee8000=
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

Sounds reasonable:

#syz fix: fs: Block writes to mounted block devices

Andreas