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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ss2-20020a170907c00200b006feb18c72bfsi756099ejc.126.2022.07.23.08.13.25; Sat, 23 Jul 2022 08:13:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S238282AbiGWOjT (ORCPT + 99 others); Sat, 23 Jul 2022 10:39:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238452AbiGWOjO (ORCPT ); Sat, 23 Jul 2022 10:39:14 -0400 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EA5315A1A for ; Sat, 23 Jul 2022 07:39:13 -0700 (PDT) Received: by mail-il1-f200.google.com with SMTP id c14-20020a056e020bce00b002dd1cb7ce4dso2923645ilu.22 for ; Sat, 23 Jul 2022 07:39:13 -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=iiJ9q/IhJM4GZC/IZGK4lpPpea/vBzanjxDRvbBYUcs=; b=HnYQSh1tOf6dWvJ8XorK1cWh7rvvZ+vE/027DxbveST81qQCf3PdjIQR3IEvq+W/fJ BaWomrPeNf7GCgB560q2kOuwkYr/vpiQ1A4SYEbDjXT++3kdvvUR27aoYjeJHc7iQJfK 9MfvF6Y3a48B8DQcl4bs08KILIVPHjfNz85CVgSQYh6hDoOGIbf9alzc+UO/T98h4SWl 5ba1IsWi/fqzg9oWBa3qKLUub+vpVe4T+W2/CBNMD8mITL4kcZ7NbAjaIf38r6fm0Nd8 vbEqh0EXRIfQC9chVEEQTglZUUT85bC3z3OI8TJoPbFae2I30CWh8DXFAE3M/kkDbMTh n9UA== X-Gm-Message-State: AJIora9Z39l3s+uIqLnsBMR1qSvMZ84diEV4iaUEdbowGZXQ+ESKd6N2 DE6VbcF447nEC92mg5SfDXfSugrwUW3F+ozh/FBKwtcGgumL MIME-Version: 1.0 X-Received: by 2002:a05:6638:1a08:b0:33f:4b10:1958 with SMTP id cd8-20020a0566381a0800b0033f4b101958mr1904951jab.220.1658587152490; Sat, 23 Jul 2022 07:39:12 -0700 (PDT) Date: Sat, 23 Jul 2022 07:39:12 -0700 In-Reply-To: <20220723142031.2316-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000dac0205e479ea39@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in post_one_notification From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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+c70d87ac1d001f29a058@syzkaller.appspotmail.com Tested on: commit: 551acdc3 Merge tag 'net-5.17-final' of git://git.kerne.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=133a814a080000 kernel config: https://syzkaller.appspot.com/x/.config?x=e006319d4b3bc11a dashboard link: https://syzkaller.appspot.com/bug?extid=c70d87ac1d001f29a058 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=13b8c83c080000 Note: testing is done by a robot and is best-effort only.