linux-kernel - Re: WARNING in cm109_input_ev/usb_submit

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Date:   Thu, 10 Dec 2020 05:38:03 -0800
From:   syzbot <syzbot+150f793ac5bc18eee150@...kaller.appspotmail.com>
To:     dmitry.torokhov@...il.com, eli.billauer@...il.com,
        gregkh@...uxfoundation.org, gustavoars@...nel.org,
        ingrassia@...genesys.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com,
        vulab@...as.ac.cn
Subject: Re: WARNING in cm109_input_ev/usb_submit_urb

Hello,

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

Reported-and-tested-by: syzbot+150f793ac5bc18eee150@...kaller.appspotmail.com

Tested on:

commit:         f6d088b4 Input: cm109 - do not stomp on control URB
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=af17f186e004b5ef
dashboard link: https://syzkaller.appspot.com/bug?extid=150f793ac5bc18eee150
compiler:       clang version 11.0.0 (https://github.com/llvm/llvm-project.git ca2dcbd030eadbf0aa9b660efe864ff08af6e18b)

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