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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3DA5C433EF for ; Tue, 8 Mar 2022 15:20:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347774AbiCHPVL (ORCPT ); Tue, 8 Mar 2022 10:21:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347728AbiCHPVH (ORCPT ); Tue, 8 Mar 2022 10:21:07 -0500 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73C314D9F1 for ; Tue, 8 Mar 2022 07:20:10 -0800 (PST) Received: by mail-io1-f70.google.com with SMTP id s14-20020a0566022bce00b00645e9bc9773so2764964iov.20 for ; Tue, 08 Mar 2022 07:20:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=t0VNOU7RRwjb3H7s1WRSl1+Azc/DP7e41yedGLIzhXo=; b=D/g3rVWU1KI3BKNZYsTti8kzxI6zVfsZQ7aRNvZ75GsBZfzyQ2vlWxNlnk+z1ELozM rBLSMuw7IKepl8oE9Aid75Gq8N1YaQAJ6+wLICYkBK5h5UcAtRunFrnbAcnZbzK2HaR0 wEbxTtnFRtNZkhGjtnfWqEBNa8gIr4iRTZlOTuaPUOVdbSiFiRstNMCe1eQuAZCO+Vpg nPrWtS5HU8q+Qo+Di3v6siYAzc6wZLO9Y6tpW9KC2iDCuVNLrdCHivmGb7AyZqQ/vtD0 v24hEBrcHD1QiU6bj1aDuyGD/hGiO0nHri3yDwj5zNP5I7vPylHBqbu+oXVXyjkhaLfV LcYw== X-Gm-Message-State: AOAM532ZgIpWRyNm7LlhLbIogJztb3ptxBC1WB9yf60Krs/tq7BC7sIS bvc0Jeb+3jBYE+Z6Xx/aSs4fL7vx9cFWym7tk4YGvyE8CV9R X-Google-Smtp-Source: ABdhPJxIN1KmDqfCPfbxTpbcL1P976T5kld5TWrV6qwp59ZVvVUSFZWeL+pWItJl4jnlnqyijl4xmXUrp4AFu7GyO3ZtQUl40q2Q MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c04:b0:2be:4c61:20f4 with SMTP id l4-20020a056e021c0400b002be4c6120f4mr15914234ilh.245.1646752809820; Tue, 08 Mar 2022 07:20:09 -0800 (PST) Date: Tue, 08 Mar 2022 07:20:09 -0800 In-Reply-To: <20220308150836.3680-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000043292605d9b684bf@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in cdc_ncm_tx_fixup From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+5ec3d1378e31c88d87f4@syzkaller.appspotmail.com Tested on: commit: ea4424be Merge tag 'mtd/fixes-for-5.17-rc8' of git://g.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ kernel config: https://syzkaller.appspot.com/x/.config?x=442f8ac61e60a75e dashboard link: https://syzkaller.appspot.com/bug?extid=5ec3d1378e31c88d87f4 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=129f209a700000 Note: testing is done by a robot and is best-effort only.