linux-kernel - Re: [syzbot] [ntfs3?] general protection fault in ni_readpage

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Date:   Tue, 21 Nov 2023 07:58:05 -0800
From:   syzbot <syzbot+af224b63e76b2d869bc3@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org,
        almaz.alexandrovich@...agon-software.com,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        neilb@...e.de, ntfs3@...ts.linux.dev,
        syzkaller-bugs@...glegroups.com, torvalds@...ux-foundation.org
Subject: Re: [syzbot] [ntfs3?] general protection fault in ni_readpage_cmpr

syzbot suspects this issue was fixed by commit:

commit 013ff63b649475f0ee134e2c8d0c8e65284ede50
Author: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Date:   Fri Jun 30 12:17:02 2023 +0000

    fs/ntfs3: Add more attributes checks in mi_enum_attr()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14b8bcbf680000
start commit:   1b29d271614a Merge tag 'staging-6.4-rc7' of git://git.kern..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ac246111fb601aec
dashboard link: https://syzkaller.appspot.com/bug?extid=af224b63e76b2d869bc3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1241fd03280000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1476e8f3280000

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

#syz fix: fs/ntfs3: Add more attributes checks in mi_enum_attr()

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