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 47823C19F29 for ; Mon, 1 Aug 2022 09:56:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229978AbiHAJ40 (ORCPT ); Mon, 1 Aug 2022 05:56:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229961AbiHAJ4Y (ORCPT ); Mon, 1 Aug 2022 05:56:24 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF6FE2BB31 for ; Mon, 1 Aug 2022 02:56:23 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id h10-20020a5ecb4a000000b0067bcc5ff59bso3500716iok.18 for ; Mon, 01 Aug 2022 02:56:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc; bh=sVvRetvU66viZg03zt42J481swUWQOVgkFgrLPfYY/8=; b=eRNkG5nRPgIuxIEOaGpdNjiUMB7F5m04LPpWyqOtCWS841YSao0UVSmQUAVYOMh61k mUHBZRB1VEXmOzX6kL2wUz31QcUED3sTBbLwKXWlEkICf/7BOS6mKs0Dy2rvjpYZfYqp dJyf0XDLlKFIFpDX6e4uN9OU/3f0NsDWH45BeBajs3/IKgV84iRHSbyHhOWrfK8xxsDH mzE5JsthfLrYpqagT0o5i7km8f54AI3WMmSdStisCxaXd3j21omSZugvYJY2IlQ6C7o8 iHOrl5ElgaFKMu4RugtIHEqoLlD+HwFe1VFm2lAX/5O6uRF+YXEo0DjaXwbGRF/QEMql QGgw== X-Gm-Message-State: AJIora8vNwaKDEtpdXOEXGyOFM/VH+1KvTNDzhVNA5Gyp5+OCrVZZR2h KjaErJr8U4ol+eEyLRwMZyAMTQ0gqz8Jr7tY50FpX0nFcZkb X-Google-Smtp-Source: AGRyM1uAv384XmYFLje5oK1UbKPaO9DcSJodVy0T7Oavv/IaWgl4yFi49IoDV4lBszGsWPPz5Qxd9PUDRLeL11k9ouC4lDqFTIgs MIME-Version: 1.0 X-Received: by 2002:a05:6638:3e12:b0:33f:2c4f:a2af with SMTP id co18-20020a0566383e1200b0033f2c4fa2afmr6013533jab.97.1659347783075; Mon, 01 Aug 2022 02:56:23 -0700 (PDT) Date: Mon, 01 Aug 2022 02:56:23 -0700 In-Reply-To: <000000000000b960c00594598949@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002b4cd505e52b03db@google.com> Subject: Re: KASAN: use-after-free Read in tc_chain_fill_node From: syzbot To: davem@davemloft.net, gregkh@linuxfoundation.org, jiri@mellanox.com, lee.jones@linaro.org, linux-kernel@vger.kernel.org, stable-commits@vger.kernel.org, stable@vger.kernel.org, syzkaller-lts-bugs@googlegroups.com, vladbu@mellanox.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This bug is marked as fixed by commit: net: core: netlink: add helper refcount dec and lock function net: sched: add helper function to take reference to Qdisc net: sched: extend Qdisc with rcu net: sched: rename qdisc_destroy() to qdisc_put() net: sched: use Qdisc rcu API instead of relying on rtnl lock But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new crashes with the same signature are ignored.