linux-kernel - Re: [syzbot] [hfs?] KASAN: slab-out-of-bounds Write in hfs_bnode

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Message-ID: <67472967.050a0220.1286eb.0032.GAE@google.com>
Date: Wed, 27 Nov 2024 06:15:03 -0800
From: syzbot <syzbot+c6811fc2262cec1e6266@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [hfs?] KASAN: slab-out-of-bounds Write in hfs_bnode_read

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+c6811fc2262cec1e6266@...kaller.appspotmail.com
Tested-by: syzbot+c6811fc2262cec1e6266@...kaller.appspotmail.com

Tested on:

commit:         b46eb5a1 hfs: check key length before reading
git tree:       https://github.com/ea1davis/linux hfs/syz
console output: https://syzkaller.appspot.com/x/log.txt?x=16a943c0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e4d3ea4873b22763
dashboard link: https://syzkaller.appspot.com/bug?extid=c6811fc2262cec1e6266
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.