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 5A547C83004 for ; Wed, 29 Apr 2020 20:30:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 40AE4206D9 for ; Wed, 29 Apr 2020 20:30:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726914AbgD2UaI (ORCPT ); Wed, 29 Apr 2020 16:30:08 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:35456 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726511AbgD2UaF (ORCPT ); Wed, 29 Apr 2020 16:30:05 -0400 Received: by mail-io1-f71.google.com with SMTP id s26so3823633ioj.2 for ; Wed, 29 Apr 2020 13:30:04 -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=P36ux4kpJA4yJ0M9w1keQlA8L7/Ku3ikNPWzORzqPpQ=; b=O9vEC+2ew6cF8SX55X7XVlSvEgAcSpuvgkwBxyrRXSlBv/U3UwAnPFaKNg38ZiOryE l+ZVU/1LtOYrDPxopaTdgzNB7GdIl/iu/FzKPKCJgo5UY8pm2OnRFvqn7xhhuEPbpHga f5mY0xYalq5BJnFhvIOv5chD7+FKOyY2FIjFv7hY3EOD3xZ00nROYgbXbV4OgawohEja zCbEGsi6Jh9r3iOIsFx4fhy/s29oXuJhIenoI+YOXJmSWOw2wDqBgQIvEmjSRv784WQi dLfMvZjonLu6f5AMPP8FCImpf+HSei/HdBCtgnMGsDeBXvyYyrYIn9nd8LVTHrvtyJaq 5DAA== X-Gm-Message-State: AGi0Pua5TJTEI4t2xdH0Hcyn2U9hbyTx+3kFuiwlwixJCFXORj4a9rFK UA57vMDz7cBxTKOn6N7lq/nPI2IvREdx8NULiRVVPCCeh+SQ X-Google-Smtp-Source: APiQypJtO21lrjpHALiSJyG1R7XX5MYRsAvJuVRMEvqi38U8bebrgP09swd00jLT9r90N3751dAGaeiGZhTX2GTT/KujJwiW1QaN MIME-Version: 1.0 X-Received: by 2002:a02:6a4e:: with SMTP id m14mr32417870jaf.17.1588192203152; Wed, 29 Apr 2020 13:30:03 -0700 (PDT) Date: Wed, 29 Apr 2020 13:30:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001aa0e705a473d05c@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=14a84ac4100000 Note: testing is done by a robot and is best-effort only.