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

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: <00000000000033f84e06119382d7@google.com>
Date: Sat, 17 Feb 2024 05:05:02 -0800
From: syzbot <syzbot+72ba5fe5556d82ad118b@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, anton@...era.com, 
	axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, linkinjeon@...nel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-ntfs-dev@...ts.sourceforge.net, ntfs3@...ts.linux.dev, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ntfs3?] kernel BUG in ntfs_end_buffer_async_read

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=14016cf8180000
start commit:   dfab92f27c60 Merge tag 'nfs-for-6.5-1' of git://git.linux-..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=71a52faf60231bc7
dashboard link: https://syzkaller.appspot.com/bug?extid=72ba5fe5556d82ad118b
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13c987eca80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=144a738f280000

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