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 6D92BC433EF for ; Thu, 28 Apr 2022 16:22:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349928AbiD1QZ3 (ORCPT ); Thu, 28 Apr 2022 12:25:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349933AbiD1QZ2 (ORCPT ); Thu, 28 Apr 2022 12:25:28 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE4406A43F for ; Thu, 28 Apr 2022 09:22:13 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id q9-20020a056e02106900b002cbc8d479eeso2048790ilj.1 for ; Thu, 28 Apr 2022 09:22:13 -0700 (PDT) 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=o+NNYHCmlN18e93pwDlfBdn8EHsonjKZ0f60NMDZ1RI=; b=h+MdfwVQaEfXU/U5sckTkW/IpOqm6HqDlO1LeHj4MFphgLGT6+Z7EZnvGVjUuHYlPp vFRNk+TmFOokdaTV4tGZUddoLDbMG/8ejdqoZZxO3jT56H2l9gA64Kg4o+j6tnCzdswA hyEp78LF8UJJkPdskcHNaSrcvZvmJgCDSSov5S4+RAxZGL9bqfBFnhuFsgJoiRoj5T9u 7/XOWVlACCBHB8fVJ1fZzWJZyghXEhruHxRsHxF7EHTxsOOtinUeDjz5hOy4msVdfbaL DGTk17xuhayhFaaK2YCdn/fG4GlR/PrbsSQXiN64VoRcOtS2adYXEiT/D1k1Pr0cnP+G 5Biw== X-Gm-Message-State: AOAM532MooHIJv7fPSpLbVNjCRbMdfDBl5fJPicwIDfaUl0ybPrpbcLf 8eshMgKANaK7P+HrQ1/zvFjOjZY7PpvUhsaaKpTRYomM5hZi X-Google-Smtp-Source: ABdhPJwthCSp2Lm4n3Y5kn4qHfDFDWm2VeW6ZvLb5OBXd/1XBT2uHyHRxo5guK0Eto1k4dewNSUtxKnE1EqlkJqQZWjVORFVCbMd MIME-Version: 1.0 X-Received: by 2002:a5d:898b:0:b0:649:5bbb:7d95 with SMTP id m11-20020a5d898b000000b006495bbb7d95mr13836886iol.107.1651162933305; Thu, 28 Apr 2022 09:22:13 -0700 (PDT) Date: Thu, 28 Apr 2022 09:22:13 -0700 In-Reply-To: <20220428160357.3884-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001b27aa05ddb95442@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in dst_destroy From: syzbot To: hdanton@sina.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+736f4a4f98b21dba48f0@syzkaller.appspotmail.com Tested on: commit: 8f4dd166 Merge branch 'akpm' (patches from Andrew) git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ master kernel config: https://syzkaller.appspot.com/x/.config?x=864dc6814306810 dashboard link: https://syzkaller.appspot.com/bug?extid=736f4a4f98b21dba48f0 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=1749d79af00000 Note: testing is done by a robot and is best-effort only.