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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 4BC94C433E2 for ; Mon, 14 Sep 2020 10:44:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 125D6207BB for ; Mon, 14 Sep 2020 10:44:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726523AbgINKoB (ORCPT ); Mon, 14 Sep 2020 06:44:01 -0400 Received: from mail-il1-f205.google.com ([209.85.166.205]:51228 "EHLO mail-il1-f205.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726515AbgINKnL (ORCPT ); Mon, 14 Sep 2020 06:43:11 -0400 Received: by mail-il1-f205.google.com with SMTP id i80so12233449ild.18 for ; Mon, 14 Sep 2020 03:43:10 -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=nb6tKmJrQ0MmWDFi2dgAqU18Vn8+HnihNjS4obNqQco=; b=W3sWd6MhDHVsP/H3AqtJ2xqHaW2j8JcXWZ2Bi/YR+4QDQbBuV2GEm4e2knQLZjVhl0 jePSDhTx23+yJUGLvpI18/VSbeydknXNb/bGO9/we8X2/c4a7xu/kT/pGblW9YKa7Up/ 63vFjwSbioH1cDtwmJ+3DWThQ48DXdufcRQ3u2fQ9NvLjrL04rMG2BBRBzNRPwrKn2bE B3BH1vO4l6WBVd/L5abcGumK2NhcPQLA3AbAQEXKxpqTWxiRNSspyW3Vy6Ex6mqnq/GL KU7PPmxHMNk9REf0qiJvOoYs5KWThL8MPhk9UDqWFJeAD9DSrry66Wjmj/KeUmrVzQHQ bSIw== X-Gm-Message-State: AOAM531umsHVU5ygSn4nX6XaOSlZHMhVq320IxdyoiEoyvVf6RGmji8h gZO6r0A9Aok9HlI5GRvyHQjbjTmjwhWE4FIUTBdezMRACfg0 X-Google-Smtp-Source: ABdhPJw3hKEMEFQ6nl0KkpYooE/vnNAMhKv3GfHMUPVBUXKB8aMSrYkYbBuuawf5tSFsTTZBsh8wJCl+lxAnm8WpnpiGPDu7HIsV MIME-Version: 1.0 X-Received: by 2002:a05:6638:d88:: with SMTP id l8mr12660369jaj.95.1600080187586; Mon, 14 Sep 2020 03:43:07 -0700 (PDT) Date: Mon, 14 Sep 2020 03:43:07 -0700 In-Reply-To: <000000000000eb3fa9057cbc2f06@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000031842b05af43b363@google.com> Subject: Re: INFO: task hung in ctrl_getfamily From: syzbot To: avagin@virtuozzo.com, davem@davemloft.net, dvyukov@google.com, jon.maloy@ericsson.com, keescook@chromium.org, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, syzkaller-bugs@googlegroups.com, tipc-discussion@lists.sourceforge.net, xiyou.wangcong@gmail.com, ying.xue@windriver.com Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 47733f9daf4fe4f7e0eb9e273f21ad3a19130487 Author: Cong Wang Date: Sat Aug 15 23:29:15 2020 +0000 tipc: fix uninit skb->data in tipc_nl_compat_dumpit() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13f287b3900000 start commit: f5d58277 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c8970c89a0efbb23 dashboard link: https://syzkaller.appspot.com/bug?extid=36edb5cac286af8e3385 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=139f101b400000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: tipc: fix uninit skb->data in tipc_nl_compat_dumpit() For information about bisection process see: https://goo.gl/tpsmEJ#bisection