linux-kernel - Re: KASAN: slab-out-of-bounds Read in hid_field

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Message-ID: <00000000000074a59505994dfff0@google.com>
Date:   Mon, 09 Dec 2019 15:46:00 -0800
From:   syzbot <syzbot+09ef48aa58261464b621@...kaller.appspotmail.com>
To:     andreyknvl@...gle.com, benjamin.tissoires@...hat.com,
        jikos@...nel.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com
Subject: Re: KASAN: slab-out-of-bounds Read in hid_field_extract

Hello,

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

Reported-and-tested-by:  
syzbot+09ef48aa58261464b621@...kaller.appspotmail.com

Tested on:

commit:         1f22d15c usb: gadget: add raw-gadget interface
git tree:       https://github.com/google/kasan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=8ccee2968018adcb
dashboard link: https://syzkaller.appspot.com/bug?extid=09ef48aa58261464b621
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=146cae41e00000

Note: testing is done by a robot and is best-effort only.