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 B4949C2D0C2 for ; Fri, 3 Jan 2020 16:57:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9573C206DB for ; Fri, 3 Jan 2020 16:57:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728108AbgACQ5D (ORCPT ); Fri, 3 Jan 2020 11:57:03 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:52901 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727963AbgACQ5D (ORCPT ); Fri, 3 Jan 2020 11:57:03 -0500 Received: by mail-il1-f198.google.com with SMTP id n9so36559972ilm.19 for ; Fri, 03 Jan 2020 08:57:01 -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=CV8CkChElFjf0jDvkRmO/Avuy2yoeDOeDMEHSWAyFO8=; b=fWYv73KXBPjF0Oz4XVUAA2oJakqHphh9+ublKr7nrB5XYGrMIJ7bzIyMH+kswRFxnX wHUzefzCioiVjkQSrbtDx5Skc2kzKs8QT/RirFrr5ySpdRXFyjmZu9PduMAn9Wgif0/b gpxx9r8/H5wkEqQktEWFU/tDBJs11zqA7i4aMGeD3LUNNMQSOqQ7vbz0dSA/RsaWH29h qIihbvmLVsE5RQi/MX9GQabeQyTHhUyDkhezLjYJKH2vVc83K4G/mnFbioQY5fSLWNto 6tuIM92ZlEpAvALrE/yt52puGu0qux6Gg+i/q1YjzYqMfauj3kkuyoJenZj2+N21AlNy P0XQ== X-Gm-Message-State: APjAAAWXvPiU5SyDpBjuD/A40kcqS2XzhI/HllGdImE5rMzFZANWDoMv WM1mF1yubPt8TWQikB8Xm1PfdN1XK96vuIHETgdUezxEHhlK X-Google-Smtp-Source: APXvYqx7P/ms+QWeGK7fF3ZjlJWamv6WKPaEzHR2v2UJEcHFQ/rUZIhA4hcdyh1xvvPjmodbWjlUXFEMQuyp8rnVj9u0+67bUzE8 MIME-Version: 1.0 X-Received: by 2002:a92:9c48:: with SMTP id h69mr68019925ili.222.1578070621457; Fri, 03 Jan 2020 08:57:01 -0800 (PST) Date: Fri, 03 Jan 2020 08:57:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d29687059b3f32aa@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=177f06e1e00000 Note: testing is done by a robot and is best-effort only.