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 1C1B5C55186 for ; Thu, 23 Apr 2020 21:51:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0470D20780 for ; Thu, 23 Apr 2020 21:51:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726976AbgDWVvG (ORCPT ); Thu, 23 Apr 2020 17:51:06 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:46852 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726056AbgDWVvF (ORCPT ); Thu, 23 Apr 2020 17:51:05 -0400 Received: by mail-io1-f69.google.com with SMTP id e76so7851010iof.13 for ; Thu, 23 Apr 2020 14:51:03 -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=Ml9eSiK6LlPOUyvXnLydA6gAwYERXzL6OHKU+KP1YiY=; b=M9cFfPLW6BTGI1R0xDMbgVwmMHtIg5nNFR+MySbCpBCuJ5mdiyE8yqWlCZc8Uocuck Urkv7LMMMkGIW62AroBCdC4MDQCzHdocwY08TmuHiduMtCRRO6JLG9c+cev/jGA+8jHx qp4YsokAIz6XMtyioFHQ4AwHKhwqi3zbBRNFmZQLIkEJB/gc7+SlTGpsJxVwhjj3PVxf aJbS28bjYXARvaPz+9wUKb/74yW1CAwXw93M/BDXiLybbj6EhDPEkHUNMxsJpBJVbWUz J9Jk5j85udN/+tWIzVbz2FhnnAdWHrqWaYk1sWDuGMl9VunQzmNTtKHidMZjFA7B05m+ /XZQ== X-Gm-Message-State: AGi0PuYaacR3OTK2ILj33aTUjIoLCFeeXTx+jOreZEhWOTcTXoT8V+sf E/IMPrRBxeX1O8Hq3OluWIwx2EnSa9zIlEqVyOJd5QavOOA0 X-Google-Smtp-Source: APiQypK4UYw8sKRyqAnKtLm7WUHaf5IanLWVJURM/MUD6sVdhpLw+Olc4COMhDo2kBsAQbOCbMLV8EUmTudUTHgOgygkJuzrcQst MIME-Version: 1.0 X-Received: by 2002:a92:cece:: with SMTP id z14mr5406607ilq.147.1587678663436; Thu, 23 Apr 2020 14:51:03 -0700 (PDT) Date: Thu, 23 Apr 2020 14:51:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c06f9105a3fc3ed2@google.com> Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb (3) From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, 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" 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+db339689b2101f6f6071@syzkaller.appspotmail.com Tested on: commit: 0fa84af8 Merge tag 'usb-serial-5.7-rc1' of https://git.ker.. git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=6b9c154b0c23aecf dashboard link: https://syzkaller.appspot.com/bug?extid=db339689b2101f6f6071 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=126fd687e00000 Note: testing is done by a robot and is best-effort only.