linux-kernel - Re: [syzbot] [usb?] KMSAN: kernel-usb-infoleak in usbhid_raw

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Message-ID: <687490b3.a70a0220.3b380f.0048.GAE@google.com>
Date: Sun, 13 Jul 2025 22:08:03 -0700
From: syzbot <syzbot+fbe9fff1374eefadffb9@...kaller.appspotmail.com>
To: gregkh@...uxfoundation.org, hdanton@...a.com, linux-kernel@...r.kernel.org, 
	linux-usb@...r.kernel.org, stern@...land.harvard.edu, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] KMSAN: kernel-usb-infoleak in usbhid_raw_request

Hello,

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

Reported-by: syzbot+fbe9fff1374eefadffb9@...kaller.appspotmail.com
Tested-by: syzbot+fbe9fff1374eefadffb9@...kaller.appspotmail.com

Tested on:

commit:         c2ca42f1 HID: core: do not bypass hid_hw_raw_request
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
console output: https://syzkaller.appspot.com/x/log.txt?x=138330f0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7367e34c3d60253b
dashboard link: https://syzkaller.appspot.com/bug?extid=fbe9fff1374eefadffb9
compiler:       Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7

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