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Date:   Wed, 29 Apr 2020 13:30:03 -0700
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Message-ID: <0000000000001aa0e705a473d05c@google.com>
Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb (3)
From:   syzbot <syzbot+db339689b2101f6f6071@syzkaller.appspotmail.com>
To:     andreyknvl@google.com, gregkh@linuxfoundation.org,
        ingrassia@epigenesys.com, linux-kernel@vger.kernel.org,
        linux-usb@vger.kernel.org, stern@rowland.harvard.edu,
        syzkaller-bugs@googlegroups.com
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Sender: linux-kernel-owner@vger.kernel.org
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Hello,

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

Reported-and-tested-by: syzbot+db339689b2101f6f6071@syzkaller.appspotmail.com

Tested on:

commit:         0fa84af8 Merge tag 'usb-serial-5.7-rc1' of https://git.ker..
git tree:       https://github.com/google/kasan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=6b9c154b0c23aecf
dashboard link: https://syzkaller.appspot.com/bug?extid=db339689b2101f6f6071
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14a84ac4100000

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