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 8F644C55191 for ; Thu, 23 Apr 2020 17:20:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68FD120CC7 for ; Thu, 23 Apr 2020 17:20:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729951AbgDWRUF (ORCPT ); Thu, 23 Apr 2020 13:20:05 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:44136 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729674AbgDWRUE (ORCPT ); Thu, 23 Apr 2020 13:20:04 -0400 Received: by mail-io1-f72.google.com with SMTP id o20so6692094ioa.11 for ; Thu, 23 Apr 2020 10:20:03 -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=4mHKeAyAGDDsSPX7mqI92rd3yyYuGCPiX2VzFqgkLt0=; b=pfEgGWxVWpsHs7Uma6WEdiz3HkpaKkVnDiOMpti0UTgLM8xxXz9yw+QHPcAQUcTLsq UJkYksLbcLPU/Q8uBNWFfPxWZ3Ckk89qXuHsrhJlZ8Z4CcxVZo0pGHbiMAwju23rYxYB gmy+lsdfgF9T0ikFVOORXom/KSCBs+Otn604tRHUIfmtW43XwE87tx3uxyEHatOAQthn Ue26V/HISbFxS+mbPM4W3/XcNwnOlLeQMxzLn/k8lULaFpxGEt5T0reXgPYj9mQXzIkY +CNLv/ZdFVZT6IG09Aa95Vv96p4Br3RtVlnBZYldaRV/jznDGGAsj8OSWlgwhb4ng1GC 7Y8Q== X-Gm-Message-State: AGi0PuZBR1q4Mvkqn6vUqVX9Ap9btJudmPDnJDvWNQ6s6qsYxNszpq4i 38d890RgdGv6DSCpEA9k4GdMOKiSdkuyge/vEwPD/ze8Wahy X-Google-Smtp-Source: APiQypL3/Yll+s/nR/T7aWG5H5r0GMTjZ+XDNfQFUpGPUOlIZiYuDIrlgjwlvi0UJ9oFMUvbGMpJcF1eGb6b/taoe3T0JYP7C2Ye MIME-Version: 1.0 X-Received: by 2002:a6b:7302:: with SMTP id e2mr4356263ioh.98.1587662402406; Thu, 23 Apr 2020 10:20:02 -0700 (PDT) Date: Thu, 23 Apr 2020 10:20:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000084cea205a3f875bd@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=1027bca0100000 Note: testing is done by a robot and is best-effort only.