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,URIBL_BLOCKED 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 8ADFCC3A59E for ; Wed, 21 Aug 2019 13:09:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 697AB2082F for ; Wed, 21 Aug 2019 13:09:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728760AbfHUNJB (ORCPT ); Wed, 21 Aug 2019 09:09:01 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:39385 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728750AbfHUNJB (ORCPT ); Wed, 21 Aug 2019 09:09:01 -0400 Received: by mail-io1-f71.google.com with SMTP id g12so2590783iok.6 for ; Wed, 21 Aug 2019 06:09:00 -0700 (PDT) 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=MRdtoTfzHIwJVxhX35Sc59foQp09KDcPOWTOEZaO7x8=; b=PnWJdhnseewgIGMPWOgf2n80CUCuegfOBguS9avMQW1mTINuHZZ47p24NRFHN3DDDN B6C15hcXtn9WIow3d6x7cBR28LE7PZz0bKm2+cr5l3dxcXc5la7unBjf/i6ZtlYDX2JU YkajOIN06Ue82VfoVEelqUPoBlFLXAKXXVTStQ5ZSPillwHB7uCHN73GctAZ0PLRLAkf O3M10nJLEHcB6lv0NM25Huz7/A1+CC2zTsZ3HKe28EBCj4mbk1nIJcXhS439GAgofdmI 1nJDldVl9qzNjHk7l210UcDQMUyj+av/hybwxba83t3mzsd5Vhl0nceHKGuiPKhNb1BY 2aCA== X-Gm-Message-State: APjAAAXdDpUBNOc9GA+AnoFUvCuo4X7SHxt8BE4VoMhoNx42WsU8VEhZ NInuQO648XEFa49WUldIdYEylrJ398PbR08X6tz864As20M2 X-Google-Smtp-Source: APXvYqzS78T/uhx6IUoEGdP0SfpaPU+rACUgLTB7aYQf7Q031U2NMTj0nJSIiooWOU5phAbHo/88+lym2ff9FXmSeqFbDw8yV1ST MIME-Version: 1.0 X-Received: by 2002:a05:6638:310:: with SMTP id w16mr9829024jap.136.1566392940385; Wed, 21 Aug 2019 06:09:00 -0700 (PDT) Date: Wed, 21 Aug 2019 06:09:00 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ca63880590a046e2@google.com> Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, gustavo@embeddedor.com, hdanton@sina.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, oneukum@suse.com, 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 Archived-At: List-Archive: List-Post: Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+a7a6b9c609b9457c62c6@syzkaller.appspotmail.com Tested on: commit: 7f7867ff usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=792eb47789f57810 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=140148ca600000 Note: testing is done by a robot and is best-effort only.