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=unavailable 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 71D19C282DD for ; Wed, 8 Jan 2020 18:43:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57DD520705 for ; Wed, 8 Jan 2020 18:43:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727497AbgAHSnC (ORCPT ); Wed, 8 Jan 2020 13:43:02 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:50648 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725941AbgAHSnC (ORCPT ); Wed, 8 Jan 2020 13:43:02 -0500 Received: by mail-il1-f198.google.com with SMTP id z12so2737643ilh.17 for ; Wed, 08 Jan 2020 10:43:01 -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=gsmhaJiI7IosyrLbk8vnuiA+k0qhktKDo7fbqvkMYO8=; b=Bwa4PXQ0GeQIMfCoQN/jogCXeCyD0CcNqgtPRrfMeHmFYbEkkcxZIqB02I3cZ0g28A U+UWmoyPB5OGDV/5QoTYyfH3Mi5TcWuRMwKTN4FOfslFxbXsCQULm+Xlm2Okoa285uYY OIZ4pkZrfAonYnZ2bIkgsiL/jTVdh8/76gbADBGd6RiReseRrJvVYCvAPSFd7otX+eAG y+xtM59xfKIahawyDTnainERV+lhfr+yj49MfEbYuZyjDw/KXIs8w0FGIspZybzIGYEA VAPz7UKI9e3ZrAEM5vEvKOGAHRumrUPmjuhC7OWbXqODvcDzjaPl7sOr6y/f8125TN+S b7Ig== X-Gm-Message-State: APjAAAV5FgX2zj+1P6Nm5ItWj3+IQiYFhoCnKNWe3DgC/Y1wuF6viBNa raTE8ZFXi3UprwSxzy7/FbG1WWk6in8gUk1hQbybcFhl990B X-Google-Smtp-Source: APXvYqxKYtLzbfqyaoDRR2KCFDYl//WXawATjjjbkROCvej4q2Dpbzny1vJo/YnpX4N4MXb2NMJgKVp5e90UuK6XRdSrl8qOlYy2 MIME-Version: 1.0 X-Received: by 2002:a05:6602:3c5:: with SMTP id g5mr4478792iov.161.1578508981277; Wed, 08 Jan 2020 10:43:01 -0800 (PST) Date: Wed, 08 Jan 2020 10:43:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001b53f8059ba5431a@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-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@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=1583963ee00000 Note: testing is done by a robot and is best-effort only.