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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, 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 82548C5DF60 for ; Thu, 7 Nov 2019 13:42:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F2BD222D1 for ; Thu, 7 Nov 2019 13:42:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389405AbfKGNmb (ORCPT ); Thu, 7 Nov 2019 08:42:31 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:42994 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389193AbfKGNmK (ORCPT ); Thu, 7 Nov 2019 08:42:10 -0500 Received: by mail-il1-f197.google.com with SMTP id n16so2655968ilm.9 for ; Thu, 07 Nov 2019 05:42:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=Ts1/QN7SlZAv8FzCyonCkAig7h5V9G7HkY3ov7xjs3M=; b=cHRM5kNmj6aQY2LJVS3MRyQMmBVELsi1Z15h2z9iuDzku5qTJrQgEnuG+vvJcB3SJi qOxDioJG6lChlgR3PTZv3XC51I0gZGKti+jViWO/iCIjOibfAhc05bEwygtlmCkSosEB tmvObJsQ6851Ss1LHt/dmns2/tc5Xwx0yJFKTMLKbkto2sS4NjuR/iXi+ajCZip4gb/5 FCiGnKNqDRVxbudPH5WiqqjxJ025yABKFywFG9r53/QUVnE29aMfnjJ5DgWg7hBWZSra E4CL1YVBGHEklpqdP+l04gIEKziOhfNOskf4fZYz/GACzni+t6U/ww/FPFpnzmscb/cW /f9A== X-Gm-Message-State: APjAAAWr+BYMvj3bev0YMyrxzUSNziTfdf7tQhAfuPKxVmvc+JceDjgE zzFb8twPGprwDrFpvvpcWLmDJuQHPhtCn7pyZwOCnUBUKlDn X-Google-Smtp-Source: APXvYqz/g3akW+HYZOqq00GOcwk4TIgPuwUmUsNZ8JleeVUWjArlNV1JzK0GZVOa198jjNQXsMlAh0R+qyRRrxrnABjAL9dYZK4H MIME-Version: 1.0 X-Received: by 2002:a5d:9f02:: with SMTP id q2mr3553203iot.3.1573134129497; Thu, 07 Nov 2019 05:42:09 -0800 (PST) Date: Thu, 07 Nov 2019 05:42:09 -0800 In-Reply-To: <00000000000006602605752ffa1a@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f90bb30596c1d438@google.com> Subject: Re: general protection fault in tcp_cleanup_ulp From: syzbot To: 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 Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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