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 227A3C54FCB for ; Sat, 25 Apr 2020 21:21:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0A5872072B for ; Sat, 25 Apr 2020 21:21:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726346AbgDYVVF (ORCPT ); Sat, 25 Apr 2020 17:21:05 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:56639 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgDYVVF (ORCPT ); Sat, 25 Apr 2020 17:21:05 -0400 Received: by mail-io1-f72.google.com with SMTP id v3so15891308iod.23 for ; Sat, 25 Apr 2020 14:21:04 -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=U51TFQW3hSk1SpLr90uyghSU1xkzsMwJ91s9V6q7YJY=; b=tt+YwZuo0mnImiWWUett6td3vD6sQdDVKS64tc9T008WM4nDKIgXlaLJThwbU2UUZq 0Ij//MIUhooHAB3doGevQuc4ubvT0uUamsk0QxLkbg74FmKmVXb658arfYpBY+9iqvSv hLpdAxMbAn7F9GYUxIC7dAY+/GDKTzw0qnvJNYobR1gqcOaAlV49Q2TIHFojWsQRgAu2 sFbcNYFdpl0kF/Oqkeb5twSeDPezOKClHbpiBz1/peY1Rf8giQl22Dp4KvMJfKhfeoBJ ZH9J9sUKbPO+UKSIwXGy+mio0H5uM4WfBB59KJkEH6XGrhqIQeHAhK9g0V6w/EzdgF1E o7dw== X-Gm-Message-State: AGi0Puben0IWFb3NM8hZpU2CWPfHQd/XSe2oGAsTyznlaBAAwz3k8+rd gxVanq2K73Phm/ENNGpwdEdQa0niMmQqEbdUNINLZ9M/np5x X-Google-Smtp-Source: APiQypIAC1HTqMzZFACNNG6zbHQfbF1JUnrZ1yOTvHELhgt6yJFFqu8n47pdVYtm9RJj1pbcB06dq/tG2SZ0KG31gT5LEJ/M8JW+ MIME-Version: 1.0 X-Received: by 2002:a92:5a5c:: with SMTP id o89mr14934397ilb.47.1587849664493; Sat, 25 Apr 2020 14:21:04 -0700 (PDT) Date: Sat, 25 Apr 2020 14:21:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000357dce05a4240f67@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=12437828100000 Note: testing is done by a robot and is best-effort only.