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=-5.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 2CBCDC2D0F1 for ; Tue, 31 Mar 2020 17:41:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1686212CC for ; Tue, 31 Mar 2020 17:41:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585676483; bh=SNoQUVCjCkooeA8cu157MJg11jvVTYE1Wq5nD+SAOt8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=dNwP2T1TNXklXW2C4XHHtkqelyunao4EM4eO6eZvpKF84KZPRJG9er/gmGalSFbm/ JfNIv9mGAcIJ7ryo6PUIX7QyOr50Etpr6aregkCsHBL2aSTOWuWnnc+xFYLueO5ct6 tzUhWuIAusrW4HCxWOFsPY6vrzBsFmU9i18VDOsY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726482AbgCaRlT (ORCPT ); Tue, 31 Mar 2020 13:41:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:58472 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726000AbgCaRlS (ORCPT ); Tue, 31 Mar 2020 13:41:18 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C987820BED; Tue, 31 Mar 2020 17:41:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585676478; bh=SNoQUVCjCkooeA8cu157MJg11jvVTYE1Wq5nD+SAOt8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=l0TzQFv49ZtbVWvHeK30LQ5TJJS1xON3Eh0FdMYTf784spIdbnyxArUevTGYwiRg7 xDtnBb5qIzwDOhOzngke9jfyWVI8OAvh6FPLLCieOEgn/yjDEbw+v0rDptNNpvWjU4 RZBYSJkOatgocnrYQMdivvqcQAdw8vl3CtQFuR4c= Date: Tue, 31 Mar 2020 19:41:16 +0200 From: Greg KH To: syzbot Cc: davem@davemloft.net, festevam@gmail.com, grundler@chromium.org, hayeswang@realtek.com, johan.hedberg@gmail.com, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, marcel@holtmann.org, nishadkamdar@gmail.com, peter.chen@nxp.com, pmalani@chromium.org, s.hauer@pengutronix.de, shawnguo@kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: KASAN: use-after-free Read in skb_release_data (2) Message-ID: <20200331174116.GA1844017@kroah.com> References: <000000000000da6059059fcfdcf9@google.com> <0000000000005b022005a22a0050@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0000000000005b022005a22a0050@google.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Tue, Mar 31, 2020 at 10:36:01AM -0700, syzbot wrote: > syzbot suspects this bug was fixed by commit: > > commit d9958306d4be14f4c7466242b38ed3893a7b1386 > Author: Nishad Kamdar > Date: Sun Mar 15 10:55:07 2020 +0000 > > USB: chipidea: Use the correct style for SPDX License Identifier > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16d4940be00000 > start commit: 63623fd4 Merge tag 'for-linus' of git://git.kernel.org/pub.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=5d2e033af114153f > dashboard link: https://syzkaller.appspot.com/bug?extid=a66a7c2e996797bb4acb > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13c25a81e00000 > > If the result looks correct, please mark the bug fixed by replying with: > > #syz fix: USB: chipidea: Use the correct style for SPDX License Identifier I really doubt a comment change fixed a syzbot bug :)