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=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 6AB84C4724C for ; Thu, 30 Apr 2020 15:18:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D47120661 for ; Thu, 30 Apr 2020 15:18:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726788AbgD3PSE (ORCPT ); Thu, 30 Apr 2020 11:18:04 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:46964 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726699AbgD3PSE (ORCPT ); Thu, 30 Apr 2020 11:18:04 -0400 Received: by mail-io1-f70.google.com with SMTP id e76so1599950iof.13 for ; Thu, 30 Apr 2020 08:18:03 -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=JGTxr3NuYyzFEHaxhGOpPcWadTbEs1hwXtwC8XsL+zs=; b=P49IiRYpxke5Ptq+P+FRE7A8O63/StfFo7kPlC4AVnCuqdpYP3FQSxE485vtVGJMyf 7flyLjTdgcwVUQNPSqA55hxJr0Kg58linTvrWZfAordhYXjHqNBMK+pDonPHEk5+EPkl DWHGdhbUhJrcv7Y6KTNmbTEolGmVEn3KEBPYUKvB8rTKJei1XMiQeas5zeW6xvonYokM EU7fAlChgZLg9iSey7OYen+/guxZ7Tj5VEe52CmKflGmptTOkjl2CX3y4d+jcBDUoNZ5 1MpHAt4G5l9tDy1G9Hh9wx964BQtX6Hw/+cnDkYZP6kwWktuZaQnidgCgcjLgNYZjmHQ DgWg== X-Gm-Message-State: AGi0PuYHyhGvCOy8sRHJC2mN+IVsMZdNiCDPcsLA4IFzjPSDzw0HQgEs Cjze4w/2vfiqBmxEeYKLSSqBR0Jpu2s8mtQUgsOPX6H+obXr X-Google-Smtp-Source: APiQypJ+2GdMiIan64zRsaTvA84Vhh2H4TpONP2u/LUFqggYTEpvImz55Foa0keMm8tyXX+LkAktBx/3cQ7tSVMFxKaPILiPBKsg MIME-Version: 1.0 X-Received: by 2002:a6b:8b05:: with SMTP id n5mr2391220iod.68.1588259883479; Thu, 30 Apr 2020 08:18:03 -0700 (PDT) Date: Thu, 30 Apr 2020 08:18:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002a7b2905a4839206@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-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+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=12a35540100000 Note: testing is done by a robot and is best-effort only.