linux-kernel - Re: [syzbot] [ntfs3?] BUG: unable to handle kernel paging request in attr_data_read

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Message-ID: <000000000000aaa8dc061df2eef7@google.com>
Date: Tue, 23 Jul 2024 16:58:03 -0700
From: syzbot <syzbot+33a67f9990381cc8951c@...kaller.appspotmail.com>
To: 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?] BUG: unable to handle kernel paging request in attr_data_read_resident

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=12d4adc3980000
start commit:   b57b17e88bf5 Merge tag 'parisc-for-6.7-rc1-2' of git://git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=88e7ba51eecd9cd6
dashboard link: https://syzkaller.appspot.com/bug?extid=33a67f9990381cc8951c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12493e98e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1334b4a8e80000

If the result looks correct, please mark the issue as fixed by replying with:

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

For information about bisection process see: https://goo.gl/tpsmEJ#bisection