linux-kernel - Re: [syzbot] [hfs] general protection fault in tomoyo_check

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

Message-ID: <0000000000009e1b00060ea5df51@google.com>
Date: Wed, 10 Jan 2024 22:44:04 -0800
From: syzbot <syzbot+28aaddd5a3221d7fd709@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, jmorris@...ei.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-security-module@...r.kernel.org, paul@...l-moore.com, 
	penguin-kernel@...ove.SAKURA.ne.jp, penguin-kernel@...ove.sakura.ne.jp, 
	serge@...lyn.com, syzkaller-bugs@...glegroups.com, takedakn@...data.co.jp, 
	tomoyo-dev-en-owner@...ts.osdn.me, tomoyo-dev-en@...ts.osdn.me
Subject: Re: [syzbot] [hfs] general protection fault in tomoyo_check_acl (3)

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=15135c0be80000
start commit:   a901a3568fd2 Merge tag 'iomap-6.5-merge-1' of git://git.ke..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=7406f415f386e786
dashboard link: https://syzkaller.appspot.com/bug?extid=28aaddd5a3221d7fd709
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17b5bb80a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10193ee7280000

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