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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, 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 48341C43381 for ; Sun, 24 Mar 2019 13:38:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A9AC222D6 for ; Sun, 24 Mar 2019 13:38:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728536AbfCXNiC (ORCPT ); Sun, 24 Mar 2019 09:38:02 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:33430 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727471AbfCXNiB (ORCPT ); Sun, 24 Mar 2019 09:38:01 -0400 Received: by mail-io1-f70.google.com with SMTP id n15so5802470ioc.0 for ; Sun, 24 Mar 2019 06:38:01 -0700 (PDT) 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=lqov6kEVYRRjkKN/N2TaC0G2XGYdnYqePYhb4GlM6+A=; b=e1PutbGyP1nmU14bBJihU/f/JEkCZpqmhTCDBtY8m5qwS8+IDvibeunJ/HX6Qodh+r d0ba1U84MWQcYRqunLVLFRk+pQJLG0AZ5bajcqho+5GmU9LcRWHCaMioKUns3XZaJBVC ZgLxBs9fXsd0YRkSmTQobC2dBoMOxtQpYDg+3Fwa3MP6jWstQnMKSgcM+Tzi5KrnfCkP vYke+vaGetebA3U+Ke+cacKQRycWOZ7NiZXCy7AF2mq6RN3s0diORsPI+KMDD1kOimym N9m4Iv/KyowH68ag4WeSnKZS53s4C7vejzEZWIgcgSBqgqzfrNcYbeTGYclbZp767U/9 3XdA== X-Gm-Message-State: APjAAAXLuPYdW2oO7w5j8w5QrW6g5L0fAxlgaaPA8biU/d4WlAT6S24y oEd7cVlmpxppadKiskhq3Pk8Xm8Vbs0QWmryA0xlVSBOQGiV X-Google-Smtp-Source: APXvYqz1Q4nBmKPW8mDoQ8DME35u8Sq4Z1NFRCPBc5hq4d+m3HLH3xHCxAYGfU2QAsTS2wyQ5hqEOLqKfw3XPo+PpW2cPYCmw8bj MIME-Version: 1.0 X-Received: by 2002:a24:22c5:: with SMTP id o188mr9063820ito.68.1553434681114; Sun, 24 Mar 2019 06:38:01 -0700 (PDT) Date: Sun, 24 Mar 2019 06:38:01 -0700 In-Reply-To: <0000000000000a9cca057cd141bd@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005986b10584d73269@google.com> Subject: Re: inconsistent lock state in icmp_send From: syzbot To: davem@davemloft.net, jon.maloy@ericsson.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, tipc-discussion@lists.sourceforge.net, ying.xue@windriver.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this bug to: commit 52dfae5c85a4c1078e9f1d5e8947d4a25f73dd81 Author: Jon Maloy Date: Thu Mar 22 19:42:52 2018 +0000 tipc: obtain node identity from interface by default bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12619917200000 start commit: f5d58277 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=11619917200000 console output: https://syzkaller.appspot.com/x/log.txt?x=16619917200000 kernel config: https://syzkaller.appspot.com/x/.config?x=c8970c89a0efbb23 dashboard link: https://syzkaller.appspot.com/bug?extid=251ec6887ada6eac4921 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10ab6ba3400000 Reported-by: syzbot+251ec6887ada6eac4921@syzkaller.appspotmail.com Fixes: 52dfae5c85a4 ("tipc: obtain node identity from interface by default") For information about bisection process see: https://goo.gl/tpsmEJ#bisection