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[2620:137:e000::1:20]) by mx.google.com with ESMTP id my18-20020a17090b4c9200b00259b2afc651si5075555pjb.62.2023.07.20.18.13.15; Thu, 20 Jul 2023 18:13:26 -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; dkim=pass header.i=@iogearbox.net header.s=default2302 header.b=WeWvfZCe; 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=pass (p=REJECT sp=NONE dis=NONE) header.from=iogearbox.net Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229727AbjGUAwe (ORCPT + 99 others); Thu, 20 Jul 2023 20:52:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229570AbjGUAwc (ORCPT ); Thu, 20 Jul 2023 20:52:32 -0400 Received: from www62.your-server.de (www62.your-server.de [213.133.104.62]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7402B271E; Thu, 20 Jul 2023 17:52:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=iogearbox.net; s=default2302; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=ofNP4BiKlo56+J4pAMQ9X8dyJ9W7gZc/qKAuUv0l19U=; b=WeWvfZCedKNjUTgjGnm4btqGfh zUC7pLWRsTXLxrcqS4TNbOH+aDubqIooD2MWVIIF5dvl8YdvlrZSF+e92B4QrC1Ku0tgX2aALppZ+ JVCnapGX5BsQs13+MVBOZxpJu+bwVB+GEK4q9X8EMkm6BW3WeLX+wdPkGNBPyoValhNuxzkfUyVQ2 10cuJnG54yp4/ZKJcpl9a6a2YEuXshbCQFlQSn3nMPUv1rYblYZ7MaGEmvoyDx1W8PXXVmAn0CgjI o+x2vSa2/cncKgLs/G/1ByrjPNq7kjBYcJg8N2+V+JRGGY1g+G3d5SJSkxGeKrV5Ftjr8EbLJi2v7 0tAA6rYw==; Received: from sslproxy03.your-server.de ([88.198.220.132]) by www62.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qMeNf-000FxV-3R; Fri, 21 Jul 2023 02:52:27 +0200 Received: from [123.243.13.99] (helo=192-168-1-114.tpgi.com.au) by sslproxy03.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qMeNd-000NG2-Ji; Fri, 21 Jul 2023 02:52:26 +0200 Subject: Re: [syzbot] [bpf?] WARNING: ODEBUG bug in tcx_uninstall To: syzbot , andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, haoluo@google.com, john.fastabend@gmail.com, jolsa@kernel.org, kpsingh@kernel.org, linux-kernel@vger.kernel.org, martin.lau@linux.dev, netdev@vger.kernel.org, sdf@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, yhs@fb.com References: <000000000000ee69e80600ec7cc7@google.com> From: Daniel Borkmann Message-ID: <91396dc0-23e4-6c81-f8d8-f6427eaa52b0@iogearbox.net> Date: Fri, 21 Jul 2023 02:52:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <000000000000ee69e80600ec7cc7@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.103.8/26975/Thu Jul 20 09:29:20 2023) X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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 On 7/20/23 5:06 PM, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 03b123debcbc tcp: tcp_enter_quickack_mode() should be static > git tree: net-next > console+strace: https://syzkaller.appspot.com/x/log.txt?x=17ac9ffaa80000 > kernel config: https://syzkaller.appspot.com/x/.config?x=32e3dcc11fd0d297 > dashboard link: https://syzkaller.appspot.com/bug?extid=14736e249bce46091c18 > compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=133f36c6a80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11a8e73aa80000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/348462fb61fa/disk-03b123de.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/33375730f77f/vmlinux-03b123de.xz > kernel image: https://storage.googleapis.com/syzbot-assets/b6882fbac041/bzImage-03b123de.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+14736e249bce46091c18@syzkaller.appspotmail.com Thanks, I'll take a look this evening.