Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
Date:   Tue, 23 Apr 2019 10:24:00 -0700
In-Reply-To: <Pine.LNX.4.44L0.1904231240270.1461-100000@iolanthe.rowland.org>
Message-ID: <000000000000cc2582058735d960@google.com>
Subject: Re: general protection fault in __dev_printk
From:   syzbot <syzbot+2eb9121678bdb36e6d57@syzkaller.appspotmail.com>
To:     andreyknvl@google.com, dvyukov@google.com,
        gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
        linux-usb@vger.kernel.org, rafael@kernel.org,
        stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com
Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hello,

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

Reported-and-tested-by:  
syzbot+2eb9121678bdb36e6d57@syzkaller.appspotmail.com

Tested on:

commit:         d34f9519 usb-fuzzer: main usb gadget fuzzer driver
git tree:       https://github.com/google/kasan/tree/usb-fuzzer
kernel config:  https://syzkaller.appspot.com/x/.config?x=c73d1bb5aeaeae20
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13448547200000

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