linux-kernel - Re: [syzbot] [ntfs3?] INFO: trying to register non-static key in do_mpage

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Date: Wed, 17 Jan 2024 11:01:10 +0100
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+0ede990fe8e46cb5711d@...kaller.appspotmail.com>
Cc: almaz.alexandrovich@...agon-software.com, axboe@...nel.dk,
	brauner@...nel.org, jack@...e.cz, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, ntfs3@...ts.linux.dev,
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ntfs3?] INFO: trying to register non-static key in
 do_mpage_readpage

On Tue 16-01-24 16:07:03, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@...e.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=102de4dde80000
> start commit:   090472ed9c92 Merge tag 'usb-6.7-rc3' of git://git.kernel.o..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=52c9552def2a0fdd
> dashboard link: https://syzkaller.appspot.com/bug?extid=0ede990fe8e46cb5711d
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13d4a3cce80000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=160ec6e8e80000
> 
> If the result looks correct, please mark the issue as fixed by replying with:

Makes sense:

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

								Honza
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR