From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE08AC4361B for ; Thu, 10 Dec 2020 13:39:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8D51E2312D for ; Thu, 10 Dec 2020 13:39:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388344AbgLJNi4 (ORCPT ); Thu, 10 Dec 2020 08:38:56 -0500 Received: from mail-io1-f72.google.com ([209.85.166.72]:39557 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389583AbgLJNio (ORCPT ); Thu, 10 Dec 2020 08:38:44 -0500 Received: by mail-io1-f72.google.com with SMTP id n9so3895051iog.6 for ; Thu, 10 Dec 2020 05:38:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=kgFGcmgPC8j3KRHWZ4y5Gyk/Fnf8f4ATjgdtBg1RD1A=; b=lb6fX7tnaYaEN6liuj8EvDvsX7OMDnL1Ca+WBonSrEyPPRLMwJrxzxlAp7WT4clAlp T4ciFs39paemHxlmrB+u8XbKo9YcSXGl3vYUvnL54wRBuXw1iJZFrjX5dB0zEmgcm1++ hdYmDjKxvfhQskrG+YbZ03pUlsKXuYL2kGdYX8cKSOu24FR6uLGxyIu/W1AuAgSy7jm5 LQIBD1ec0cNGlqgFW+d0fnLd/42+S1dnNU47Z5eKGqqD7rS6GgbnkAt/MNvwj0wslImf WEEB4SjZkL5BQUUi+XTTAz3fUlMNc/zpUlU6lXd9UCg4fuv0YNpoF3jpXPYlwVaEGDOb 316g== X-Gm-Message-State: AOAM532gR7wt5t6y/L4DarLiYRb8G1uu1YgG4xoNZQfT9DNRH6SF1GFR C/8TtOYwbfpFK5nwzl1dFWXp+yNsKsA3OPTmjTV0rTcANXTc X-Google-Smtp-Source: ABdhPJzKakhL76WLvBKzOxJhMiSEhpIghvxAoWZtBw/Qc29GbG//xqYBqwgWc4mVrw77xaQMi6jiEciSsZGZBgCigzE046DPqG0C MIME-Version: 1.0 X-Received: by 2002:a05:6602:1653:: with SMTP id y19mr8510977iow.90.1607607483982; Thu, 10 Dec 2020 05:38:03 -0800 (PST) Date: Thu, 10 Dec 2020 05:38:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000056a2905b61c496c@google.com> Subject: Re: WARNING in cm109_input_ev/usb_submit_urb From: syzbot To: dmitry.torokhov@gmail.com, eli.billauer@gmail.com, gregkh@linuxfoundation.org, gustavoars@kernel.org, ingrassia@epigenesys.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, vulab@iscas.ac.cn Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+150f793ac5bc18eee150@syzkaller.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.