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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,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 9CBF4C282DD for ; Tue, 7 Jan 2020 19:28:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F5F520656 for ; Tue, 7 Jan 2020 19:28:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728618AbgAGT2C (ORCPT ); Tue, 7 Jan 2020 14:28:02 -0500 Received: from mail-il1-f200.google.com ([209.85.166.200]:45594 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728534AbgAGT2C (ORCPT ); Tue, 7 Jan 2020 14:28:02 -0500 Received: by mail-il1-f200.google.com with SMTP id w6so355547ill.12 for ; Tue, 07 Jan 2020 11:28:02 -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=79KzdtzPC2ftmJR3OkbetmHCYKG8m61PMKxmCIe48cs=; b=qo+1Mtdba5OeZmKuq9outrl+OVH1BS5Lt11JC0t1XJHahN/maIv6xbTplDUgDoA37x J+Yw2oHBtxMUi8kIvwfv/NWlmP9cXBQQihV+UpW+p9qPxCcIs3+FRI8Hyaq8JF86K1H5 bPQyEuqX4+0RoWv2bgb0ElrN4UCKNQUHLxW1Yyfgc68DiIbJW/TIutLx0Qyhf1RZT/yI 8g7Nr8pHTQ47KcSctIWq/RsXBeqgJPLdahb3OG83VoTW50cSL7h3xTddIrqQVPYv4ppS AmQ6YFqjwWo1FCsBtahK9ExytzlXHQmXTZhmhBCL7VE6A2bCt2SaTdg86IdmF4HiM0gF 7cdg== X-Gm-Message-State: APjAAAUEaITpdY6huZ4XGPilM2vMwWISuxpvsTrCjkVyxQw5h4H0d7dB zigJSE+/VNMjBBBrZQoKSuej3by5aBMq/+vnQC5SOmbVSSQ2 X-Google-Smtp-Source: APXvYqyyKvEVeTDh1DwxjBqTTDT9FQjHY67le+tdBbUTugoVyy+y8PIpydM0+CBLAlUYtUUAbLWWX2WDzQ5QTOuv8K/yt2mUKEf0 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:685:: with SMTP id o5mr613853ils.248.1578425281837; Tue, 07 Jan 2020 11:28:01 -0800 (PST) Date: Tue, 07 Jan 2020 11:28:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003a83be059b91c6e4@google.com> Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb (2) From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, gustavo@embeddedor.com, ingrassia@epigenesys.com, linux-kernel@vger.kernel.org, linux-usb@vger.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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+10e5f68920f13587ab12@syzkaller.appspotmail.com Tested on: commit: ecdf2214 usb: gadget: add raw-gadget interface git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=b06a019075333661 dashboard link: https://syzkaller.appspot.com/bug?extid=10e5f68920f13587ab12 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=11543656e00000 Note: testing is done by a robot and is best-effort only.