linux-kernel - Re: [syzbot] [ntfs3?] kernel BUG in dnotify_free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <68c7c4b2.050a0220.2ff435.0391.GAE@google.com>
Date: Mon, 15 Sep 2025 00:48:02 -0700
From: syzbot <syzbot+06cc05ddc896f12b7ec5@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, amir73il@...il.com, 
	christian@...uner.io, hdanton@...a.com, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com, 
	viro@...IV.linux.org.uk, viro@...iv.linux.org.uk
Subject: Re: [syzbot] [ntfs3?] kernel BUG in dnotify_free_mark

syzbot suspects this issue was fixed by commit:

commit 55ad333de0f80bc0caee10c6c27196cdcf8891bb
Author: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Date:   Mon Dec 30 07:34:08 2024 +0000

    fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15420e42580000
start commit:   fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=1a07d5da4eb21586
dashboard link: https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16e3dffd180000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13f9e08d180000

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

#syz fix: fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode()

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