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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 4FE1CC43381 for ; Sat, 16 Mar 2019 14:49:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1DB09218FE for ; Sat, 16 Mar 2019 14:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727154AbfCPOtD (ORCPT ); Sat, 16 Mar 2019 10:49:03 -0400 Received: from mail-it1-f199.google.com ([209.85.166.199]:53433 "EHLO mail-it1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727099AbfCPOtC (ORCPT ); Sat, 16 Mar 2019 10:49:02 -0400 Received: by mail-it1-f199.google.com with SMTP id 190so10470376itv.3 for ; Sat, 16 Mar 2019 07:49:02 -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=vqraUe22hltvBT06Q8Hxe34kgLnUZe8T9x+qnh/IhEE=; b=QYWI9FgqBz1rPN77qi+yZW2P/PMt3VkBUuAf3WeYrXU/PUkCGTCgM77WMaT0NYLC3r XqWCPT7JGm/kr20Qn5QqDgVvcKPyCy2JqRMUPMhUZWIszKIqlEVhRbeVOl0WffVn81dR rlcuVRt8fmwR1MD7jchEEl0bnYLRziIjKcoy9lO6IpTk5SUbck04UgnKpdcCvZydyTBh M0AK1Hh3wlAehujaCPyeSDe0uZ2+Ek0LFHoozv2vUnmOnfX6Eq8jU9JI4iII2ToUBZ2l ThB6vPWrNDmI82Gky6fznNWSUWoYcd93Nak37u210YC5ULU2QnRSRG9O3XKUSqNiYZqE B4/w== X-Gm-Message-State: APjAAAVQHfNFJSkfc3KrjTvTx+DibMebVLiZ/ASmcaYcJyYFUfLYjw6c oP5TmsSMnFVDx0O4FFM+STuZEulLgoJvkNQl/kNR+DSPsauX X-Google-Smtp-Source: APXvYqzDJAaZT+XQs6QE92W7Kh+mjTkfY8a8i0TE+TZDOIJpLSTbbye0+aCDAG3gPvYLRIHKuI/dX9J4gq3zv3UtEo9X/BXHYBTk MIME-Version: 1.0 X-Received: by 2002:a5d:83c4:: with SMTP id u4mr5806299ior.34.1552747741958; Sat, 16 Mar 2019 07:49:01 -0700 (PDT) Date: Sat, 16 Mar 2019 07:49:01 -0700 In-Reply-To: <0000000000000655c0057cd141f1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000095d9b205843741bd@google.com> Subject: Re: WARNING: locking bug in __queue_work From: syzbot To: davem@davemloft.net, jon.maloy@ericsson.com, keescook@chromium.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, luto@amacapital.net, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, tipc-discussion@lists.sourceforge.net, wad@chromium.org, ying.xue@windriver.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 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=152adcd7200000 start commit: 52dfae5c tipc: obtain node identity from interface by defa.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=172adcd7200000 console output: https://syzkaller.appspot.com/x/log.txt?x=132adcd7200000 kernel config: https://syzkaller.appspot.com/x/.config?x=ee434566c893c7b1 dashboard link: https://syzkaller.appspot.com/bug?extid=6174a6c5eba4b3cdd606 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11635d24c00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12f2ed58c00000 Reported-by: syzbot+6174a6c5eba4b3cdd606@syzkaller.appspotmail.com Fixes: 52dfae5c ("tipc: obtain node identity from interface by default")