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=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 A28A7C43331 for ; Thu, 2 Apr 2020 15:53:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8081D2063A for ; Thu, 2 Apr 2020 15:53:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389634AbgDBPxE (ORCPT ); Thu, 2 Apr 2020 11:53:04 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:34650 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388677AbgDBPxD (ORCPT ); Thu, 2 Apr 2020 11:53:03 -0400 Received: by mail-io1-f70.google.com with SMTP id n26so3257574iop.1 for ; Thu, 02 Apr 2020 08:53:03 -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=y7vyX4dwNfImoAb2kTpG/mlept3XB7l7BPC3h9R/j0U=; b=RojQVED8A7Tlz8SdHWN35JaltGxzLpEcmEXmbM5X7j5cgnEsXAICiMJ+6Kx/Na7jSA GVWJ87Qk6CuOmIib6G/A54E0cM02tujQQOBILsDXfMhvKPE04xcuJi7Ra6b2u8pUJCaL UNdUMU+PRfVGHJ/aYSmzkmBr6dlzulj325HW85x+eUUrLMwvYlTfE7VnMu8lT9gxJ3P1 BrJdOnL98VgGsQxTRTbKuCYhHsqKwQSVSuuLIJF+CnPNT0Fe/KfBAjxKPIC5KVIRlIJ6 nquwcD4Jm7xCkxJpKi0yQ/lbg7uftRCEXikqYaMr+C0LABiJC8qrHYaYYk8fqi247cpF NnVQ== X-Gm-Message-State: AGi0PubtWx6Mq+uLd5lSAVWt16BbuG8v+KRDBj+XZXK//E0eDuFbXr12 PPMKFTUpc/pD8Mhj0PdMeDOwmafpyfFr3+Ws7Ubvcxgi00m+ X-Google-Smtp-Source: APiQypIbeARlH3te42UHKEJijHcRjo6btS3ejyDzsS2fN0V2D0ZR4C80RFaYtWLaMBu213izZhliy4NrEep2SZ4XhPMyB9f31M4D MIME-Version: 1.0 X-Received: by 2002:a92:8604:: with SMTP id g4mr3792122ild.245.1585842783220; Thu, 02 Apr 2020 08:53:03 -0700 (PDT) Date: Thu, 02 Apr 2020 08:53:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c3793205a250cb6a@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=143c2c63e00000 Note: testing is done by a robot and is best-effort only.