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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4504EC43215 for ; Wed, 13 Nov 2019 16:51:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B73312068F for ; Wed, 13 Nov 2019 16:51:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="b3bVHkR7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728589AbfKMQvA (ORCPT ); Wed, 13 Nov 2019 11:51:00 -0500 Received: from mail-il1-f194.google.com ([209.85.166.194]:33321 "EHLO mail-il1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726755AbfKMQvA (ORCPT ); Wed, 13 Nov 2019 11:51:00 -0500 Received: by mail-il1-f194.google.com with SMTP id m5so2441923ilq.0; Wed, 13 Nov 2019 08:50:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :content-transfer-encoding; bh=NP8j8j6RNWGWdkRYwKycP0G7EVjWhJ/1/S2VtEbTWEI=; b=b3bVHkR79gud8RsdtbJsGQ8MipQ93ILczeh4pBu7MsXxWVjLcj8NFcurtsKaR3kxm+ aBKpFdzkmKz/9MssldZxYRoBWOwEF5ZcAoGS6N5mYr+JoSZFL2tKMnhtuAD9z8lqgNVL fuzx9z1mwv1LkyVd+vRqjTDDbAdG5iQP6X8WBfFBIAsrBd9QBqJy/sZ/dOv3nQh9OIk4 3diUkn+dpk4AvvU1Gtdq35jXzSdoH7s5/JCnRKn3m9R7IJ9/KeMNvthgowPfHkp/KV81 y2tRDeg6BIsrPBHAyEZtwhynpWMmicOd3IoTqNcz7S8TIXB6Vut8mTeN810GBpOkyLs6 Frqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:content-transfer-encoding; bh=NP8j8j6RNWGWdkRYwKycP0G7EVjWhJ/1/S2VtEbTWEI=; b=c4qPnMTzRykJTkrMwPMXpnuSoGmzjiAI63/dPWfovwVEMc0yM7O7TLd+/5wj4Z78Db FOOulpzskFidHnE1warXWl6scZLP5veX+Sw4vLX8a6g7x54LOct4nYLLce5J2SzdO5E3 GmVejK1U0GEm//0pzLtt6qXJTI1SSoBOjEcZYEO9Sla2XzAZ6Y/4wuVK7hNYFn/fRIVh O3J+ZnQ4/MO9cJR31EKZuUsp2QCFZAUK4EeiI3wkDz6yQ9OCDtv7UnHQh7Vwb3Rn7vkK Nq9pac8oPNTwr7N9n/q7e1Bj22dlNERmz8DXEtR3Oj6aPymx2JTw6PmFy7pMoq/7ytGW 2N8A== X-Gm-Message-State: APjAAAXzXrmbzYPN/smkfk26Ci2YVTaNIQe3TM03cBmsJQHO8YJYIsu2 Hxwm4QL/HIwn5khQUHBTaME= X-Google-Smtp-Source: APXvYqxidv/3QuJpKi2UYUh97LztfaRik/hvAhPtTgiijuFqBY3yCbYbxLs2pWGM5VdnkKH6Jirewg== X-Received: by 2002:a92:83d0:: with SMTP id p77mr4821131ilk.116.1573663859473; Wed, 13 Nov 2019 08:50:59 -0800 (PST) Received: from localhost ([184.63.162.180]) by smtp.gmail.com with ESMTPSA id c73sm345713ila.9.2019.11.13.08.50.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Nov 2019 08:50:58 -0800 (PST) Date: Wed, 13 Nov 2019 08:50:51 -0800 From: John Fastabend To: syzbot , ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, john.fastabend@gmail.com, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com, yoshfuji@linux-ipv6.org Message-ID: <5dcc346b151ef_65172b2715e085b42b@john-XPS-13-9370.notmuch> In-Reply-To: <000000000000f90bb30596c1d438@google.com> References: <00000000000006602605752ffa1a@google.com> <000000000000f90bb30596c1d438@google.com> Subject: Re: general protection fault in tcp_cleanup_ulp Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot wrote: > syzbot suspects this bug was fixed by commit: > > commit 5607fff303636d48b88414c6be353d9fed700af2 > Author: John Fastabend > Date: Tue Sep 18 16:01:44 2018 +0000 > > bpf: sockmap only allow ESTABLISHED sock state > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17fdc73c600000 > start commit: 28619527 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. > git tree: bpf > kernel config: https://syzkaller.appspot.com/x/.config?x=8f59875069d721b6 > dashboard link: https://syzkaller.appspot.com/bug?extid=0b3ccd4f62dac2cf3a7d > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13537269400000 > > If the result looks correct, please mark the bug fixed by replying with: > > #syz fix: bpf: sockmap only allow ESTABLISHED sock state > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection #syz fix: bpf: sockmap only allow ESTABLISHED sock state