linux-kernel - Re: [syzbot] [udf?] WARNING in udf

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: <67873120.050a0220.20d369.0003.GAE@google.com>
Date: Tue, 14 Jan 2025 19:53:04 -0800
From: syzbot <syzbot+5df2d3fa14f2d3e49305@...kaller.appspotmail.com>
To: jack@...e.com, jack@...e.cz, leocstone@...il.com, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [udf?] WARNING in udf_rmdir (2)

syzbot suspects this issue was fixed by commit:

commit c5566903af56dd1abb092f18dcb0c770d6cd8dcb
Author: Jan Kara <jack@...e.cz>
Date:   Tue Nov 26 11:46:00 2024 +0000

    udf: Skip parent dir link count update if corrupted

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12bc6a18580000
start commit:   228a1157fb9f Merge tag '6.13-rc-part1-SMB3-client-fixes' o..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=402159daa216c89d
dashboard link: https://syzkaller.appspot.com/bug?extid=5df2d3fa14f2d3e49305
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14b476e8580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=162c0778580000

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

#syz fix: udf: Skip parent dir link count update if corrupted

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