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=ham 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 566BDC43381 for ; Thu, 28 Mar 2019 11:36:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22E862075E for ; Thu, 28 Mar 2019 11:36:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726915AbfC1LgC (ORCPT ); Thu, 28 Mar 2019 07:36:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:35706 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726553AbfC1LgB (ORCPT ); Thu, 28 Mar 2019 07:36:01 -0400 Received: by mail-it1-f198.google.com with SMTP id s3so2962537itl.0 for ; Thu, 28 Mar 2019 04:36:00 -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=IeQZN5DzFCOw9ygnpDu52QTqLny3txcxZoSYPkvsPAc=; b=T7ulaKtyW7TjX3Gune+ujPzLRSvR1FuOBnoCC2srK331NOl+ptf4S3uej3p98lRtH1 f1rxs8OWHk6VZF4JiAL7TqqPG/6CVgZv1Sam9Mi10edhDaky6Gn6GFVeQieN0VR3XZfU dIA5Y21bVGJz/jbD2g2R0icY6y4sHgkF1PkTmnKvykimdeuhvNfpSh/GBOMH0VmflMQQ GS1WKuJg3XsFoeG1Iuv7khWgX2+ZPShT1AuIGdgXgL/NW69UZ/BGlT4LWagPrzgR1wZK KHbMWPn0W+XhITH9g3y8wyS0yXwm/yRigiITLqP3loV6cJu0qAzObL3ORTwicwRkcR+A 3hxg== X-Gm-Message-State: APjAAAXmQw/X4f1j78lVJF8fe2SpYV4RbtzdikRlgSkBpY75/odk1EG5 mHLdooazBu2IzHtxraZW1dm+aB/frFm77I9ZTP6iUggn8BOX X-Google-Smtp-Source: APXvYqyZPXOFB5iijfyr3vhC7APuaXAAGVZyB+81evChjYCtfAUvlq5aOG5TST+YM4QbqCf7Jcfe79860ETHF4Mwusd3fqLMH5/r MIME-Version: 1.0 X-Received: by 2002:a05:660c:288:: with SMTP id s8mr1952223itl.25.1553772960580; Thu, 28 Mar 2019 04:36:00 -0700 (PDT) Date: Thu, 28 Mar 2019 04:36:00 -0700 In-Reply-To: <0000000000007f82d805783fe8ce@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006088db058525f51f@google.com> Subject: Re: INFO: task hung in genl_rcv_msg From: syzbot To: davem@davemloft.net, gregkh@linuxfoundation.org, jon.maloy@ericsson.com, keescook@chromium.org, kstewart@linuxfoundation.org, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, pombredanne@nexb.com, syzkaller-bugs@googlegroups.com, tipc-discussion@lists.sourceforge.net, ying.xue@windriver.com 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 has bisected this bug to: commit 928df1880e24bcd47d6359ff86df24db3dfba3c3 Author: Jon Maloy Date: Thu Mar 15 15:48:51 2018 +0000 tipc: obsolete TIPC_ZONE_SCOPE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1487ea0f200000 start commit: a5ed1e96 Merge tag 'powerpc-5.1-3' of git://git.kernel.org.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1687ea0f200000 console output: https://syzkaller.appspot.com/x/log.txt?x=1287ea0f200000 kernel config: https://syzkaller.appspot.com/x/.config?x=9a31fb246de2a622 dashboard link: https://syzkaller.appspot.com/bug?extid=c3b90a95b2d6bd4f29b1 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=176657ef200000 Reported-by: syzbot+c3b90a95b2d6bd4f29b1@syzkaller.appspotmail.com Fixes: 928df1880e24 ("tipc: obsolete TIPC_ZONE_SCOPE") For information about bisection process see: https://goo.gl/tpsmEJ#bisection