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

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Date:   Sat, 04 Feb 2023 05:56:16 -0800
From:   syzbot <syzbot+28207acc70bbf3d85b74@...kaller.appspotmail.com>
To:     almaz.alexandrovich@...agon-software.com,
        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 mi_enum_attr

syzbot suspects this issue was fixed by commit:

commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b
Author: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Date:   Mon Oct 10 10:15:33 2022 +0000

    fs/ntfs3: Check fields while reading

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13c11ba5480000
start commit:   f9ff5644bcc0 Merge tag 'hsi-for-6.2' of git://git.kernel.o..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=c163713cf9186fe7
dashboard link: https://syzkaller.appspot.com/bug?extid=28207acc70bbf3d85b74
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1275aed7880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=124f533b880000

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

#syz fix: fs/ntfs3: Check fields while reading

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