Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1658070pxb; Sun, 17 Jan 2021 17:44:36 -0800 (PST) X-Google-Smtp-Source: ABdhPJzAAsUlqNGfXKgrKrF0SlgKgFWFrGaQY1SbQjkZXKckslwHPRznQx0T4YN+ss0pf4Hq0J2/ X-Received: by 2002:a17:906:7c49:: with SMTP id g9mr16232333ejp.185.1610934276253; Sun, 17 Jan 2021 17:44:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1610934276; cv=none; d=google.com; s=arc-20160816; b=hK47ODM4crPr46brSuV13o/Utbg4jWkPddocHYmfgGFQYD9oLnYPVh/crbYB2yUzL0 rpG//ClGaH83cuvmvPLmG+dUC/h9PgR6sIRvDPnQUPL1VV6iUo62rZDdW8na+DR4jWtm llZPClLvw7zxOSf1BE0h56UTrvLs1LovAbBIdThWOI/S/2uMNk4KYucrnbBD/CDCBU4D 2tJAmhYC1qm9i//wrTYoqd9oVQFcSg42NT0SXHkwe5yM5aBgymUk8Xt5NbCyRnhYunad PsnCiPUO1EwdqhTMWAXKgLj3QTgZ5KA+fNwfzZLR/9bAj7pfrek33OkR+d3rva8fVGdc t65w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=zXt1APc63d5cqI4C3FVQzfai/THABxZpNpQe8JJ5MKo=; b=Yu0pQEXAY3/4Wpe5CIY6Y1Y2bWkVwsnLiN78DJMRz1TNFpTUes3lR8p9iZslp9qGE8 YnqTLCn1fXfFME72RS+Qz7Kr0+Lt3d/dQgo1m2lTSXzhn/wG310cBQ0P59K14gblAzWy mGT1aeIMYZo5DZMPtQt6oWNxCzurXMuGv+k9FeSiY8X+cbFOCyntn71s+j0+iTZgkEgr CPuQDWclHGjUft9SM5mRvjprVLsxvvPTTpPTC6fFISKP3P88b8bJM4zHTL1SRMdrSWWP 2DDm2nbHSjqGvB1wqemRj2L+WLZP//g3b9MWJZNIx5lR3CuU7JCyqojIWlPMZBU0V9wL NEBQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n19si1590734ejx.42.2021.01.17.17.44.13; Sun, 17 Jan 2021 17:44:36 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730663AbhARBmC (ORCPT + 99 others); Sun, 17 Jan 2021 20:42:02 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:43765 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726592AbhARBlx (ORCPT ); Sun, 17 Jan 2021 20:41:53 -0500 Received: by mail-io1-f69.google.com with SMTP id n18so6707145ioo.10 for ; Sun, 17 Jan 2021 17:41:37 -0800 (PST) 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=zXt1APc63d5cqI4C3FVQzfai/THABxZpNpQe8JJ5MKo=; b=Mog352l+AKoDfGMziXiGd9d44zfCWZRZs6yV9HiVFFgAr/hA6EpED0qdHs50QItpXd 28pAAXvMVZ1N9MUXWid3fPxZGlF32jFRVKY4fqhqGg3rygDRgBuLjS6RpnMDIudMzQZh o6okTJnuS4vBB6vp2YCTCeM3SzguktElD+n+ZQA/KVWrG3JY5t60Jl2MP8RUd6z/n+Lk FXnZIpFw0c3P5sxeW8GxzMQdawZaAwW1cXuV+j4m5CqvvfYh0pueHORkgc98WJ0FIaIK 2EK5ZoQ0NM6o0UxW1FY761LcwynRuJvGT/Ei2k3L4wevbZnwCTIgTIb0TQpLQjn2wlo8 thLA== X-Gm-Message-State: AOAM533osE2gA976GEezo4mt5c1Y8eyr1+HrzhHgL/lE+9ZLndY8DRcn w2snbPnfTGjQPzwI5gBKYY7RQF2jQ7lxwHMY6uVst/G2sWSr MIME-Version: 1.0 X-Received: by 2002:a02:6d10:: with SMTP id m16mr17070188jac.86.1610934072416; Sun, 17 Jan 2021 17:41:12 -0800 (PST) Date: Sun, 17 Jan 2021 17:41:12 -0800 In-Reply-To: <000000000000872b5405b36f8e31@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000024a0ec05b922d186@google.com> Subject: Re: WARNING in input_register_device From: syzbot To: andreyknvl@google.com, ebiggers@kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, rafael@kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit c318840fb2a42ce25febc95c4c19357acf1ae5ca Author: Alan Stern Date: Wed Dec 30 16:20:44 2020 +0000 USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10be15d7500000 start commit: 2c85ebc5 Linux 5.10 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8aff533d6c635e6 dashboard link: https://syzkaller.appspot.com/bug?extid=92340f7b2b4789907fdb syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1763d433500000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ef12cb500000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug For information about bisection process see: https://goo.gl/tpsmEJ#bisection