Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp788658yba; Thu, 9 May 2019 06:04:03 -0700 (PDT) X-Google-Smtp-Source: APXvYqxIdTa0mzLXjteVk7CEQWEO8uw6505ZhrnCksegDd8zEkfI59rdCaLaJmhbic8AnDiaTZca X-Received: by 2002:a17:902:8c85:: with SMTP id t5mr4946287plo.23.1557407043578; Thu, 09 May 2019 06:04:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1557407043; cv=none; d=google.com; s=arc-20160816; b=Bwl4Uuus5kxmtCkoH5WsgPJRGL0tBLxyS/Vgw2/gZXLb4QifbxBsSZfjQ9+Ryyo8sY QDrvr57g5awmzPlH9H5YfvhfAvDbh+vZdhEVpcLYoOatmNW3CU09Hp+WVcM6NnE0iW50 ccRr3zGTli6b0sp3UbSSGjR2q0eZPYHyw73q4JHQqZjdBcy/t+CECMUGJkcDaNADHw+l uypFmlimHo1C39rs7oejnSF59Ac7oO4mhtltSSVsQe0tYMyDkov2m4HSErUI6KFeLNet 83QPnJ4Qin6FoJHC5BkQ/YkI3RNNr1a+Mx0CpOhJd25L6nrPlzFv4lCkpPd/MhT29qcw MF/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=JVx7ZoW5hiGrgUVoRycI1AsV20RlQNkbPPM427dqnNY=; b=W36GTTDxUNksyELTqnKO2yEl2XqGghydPqQjwDsR8FfQ5bcpCkgTT8H1Rpx7o1QBcE KmwV3nO5hmAOn0/vcj7jkU+zxsvjqLywWK5OmngVgf0TD3woLa95kRfLH59bZJyhEUeB 74mATOwvpYH2uTD+ZJAv6YkTGGsd6YC38Ax4PMnDJ/piPG8IzdwEuy0FwYh42MIlEeZo nhhNrZ/v72MS0iVLpy+9fCGJd8MUpwGdRShaxw/CAlXaF3mLA1hwXfs4fv2xRQTZ8CHP oYDvIfLhEl2gQvOqzTX+Guz4nxp+KhTQxWSBtgNXd8s358uMuPvB9WEP6d4fBcbDkfSm cz/A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=BurrVXPK; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j4si2746705pfe.130.2019.05.09.06.03.39; Thu, 09 May 2019 06:04:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=BurrVXPK; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726703AbfEINBs (ORCPT + 99 others); Thu, 9 May 2019 09:01:48 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:43289 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726054AbfEINBs (ORCPT ); Thu, 9 May 2019 09:01:48 -0400 Received: by mail-io1-f66.google.com with SMTP id v7so1504585iob.10 for ; Thu, 09 May 2019 06:01:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=JVx7ZoW5hiGrgUVoRycI1AsV20RlQNkbPPM427dqnNY=; b=BurrVXPKDJWGamfAcikJ+exlkR0IQkubcyg1vpSZCwjgF3pbzzvL6Q8D3b2+HG8l9x sKIws5nNnFOyoQU2CaLtmyJcYCDI5i9G1UyyRbhInThBu1DC1RbF5jopRm6vbqr08VdS L0mDxm+xSM2o1nQ7M1m+na6LrLoGDzZLrOHWh6woW5byBb+xJrnGXAhBBxuYFQSL+Mhb ZcmTdiaOk4gkNG0j95CXnypMaVHTbeglMvrxkzwR7eHXCgUBN6XkQMQg6eQMXgJUtTcE NkfCLKvWXqeOpRxi7rDVWLYbJBjqeie/uKPo5WDpJsNDVMrHLLZvI+ZgK2lah4k6y9ag X6Ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JVx7ZoW5hiGrgUVoRycI1AsV20RlQNkbPPM427dqnNY=; b=KGX1QKyAurdbcg1RwHjY5zo+jTSsI2Nv2axl/jNs2HlWa+i/IQAXmYxUNVa56VcJaZ bgZy/e3SAMA6c119Ok0Y+K7G1Ls7uqopwinUStl2Isj7H8IXE0KjTHUY/Dj6nIfknt2K sK4wjNgRUcnc32lsw62jXn5RAhrZ4kLG6g9tDT6hbLYA38tDc2q3cPc1HyNb8zyl/B4/ GAbD9hbTqJKLBQ/ZlSdDYPKJqsE+E5E/rVlemrdQJciiC/ItTSzpzS505fJFjsokp9sJ 60c1XnXUJfVJWK9jMyCP/U1Zs2ZNdFu+7NThg4O+ciidajastyxKT1Wr0/Q7oPHiIyA0 GkHQ== X-Gm-Message-State: APjAAAXvULkUnC4Gu32RBwKUsPxzMYC7ZMXy8BGJ0nYTr3N1jBpdA1NS KnuPLTI5i42YkTsa1X6XNu2T7eE03CJUFeMpdzu5dw== X-Received: by 2002:a5e:d60f:: with SMTP id w15mr2152398iom.282.1557406907069; Thu, 09 May 2019 06:01:47 -0700 (PDT) MIME-Version: 1.0 References: <000000000000bc227a0582464e62@google.com> <0000000000003d44980584c6c82a@google.com> In-Reply-To: From: Dmitry Vyukov Date: Thu, 9 May 2019 15:01:36 +0200 Message-ID: Subject: Re: WARNING: locking bug in icmp_send To: Jon Maloy Cc: syzbot , "davem@davemloft.net" , "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" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jon Maloy Date: Mon, Mar 25, 2019 at 5:34 PM To: syzbot, davem@davemloft.net, 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 > Yet another duplicate of syzbot+a25307ad099309f1c2b9@syzkaller.appspotmail.com > > A fix has been posted. > > ///jon Let's close this too: #syz fix: tipc: change to check tipc_own_id to return in tipc_net_stop > > -----Original Message----- > > From: netdev-owner@vger.kernel.org > > On Behalf Of syzbot > > Sent: 23-Mar-19 19:03 > > To: davem@davemloft.net; Jon Maloy ; > > 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 > > Subject: Re: WARNING: locking bug in icmp_send > > > > 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=11b6dc5d200000 > > start commit: b5372fe5 exec: load_script: Do not exec truncated interpre.. > > git tree: upstream > > final crash: https://syzkaller.appspot.com/x/report.txt?x=13b6dc5d200000 > > console output: https://syzkaller.appspot.com/x/log.txt?x=15b6dc5d200000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=7132344728e7ec3f > > dashboard link: > > https://syzkaller.appspot.com/bug?extid=ba21d65f55b562432c58 > > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14c90fa7400000 > > > > Reported-by: syzbot+ba21d65f55b562432c58@syzkaller.appspotmail.com > > Fixes: 52dfae5c85a4 ("tipc: obtain node identity from interface by default") > > > > For information about bisection process see: > > https://goo.gl/tpsmEJ#bisection > > -- > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/BL0PR1501MB20033F21FB21816CC2F50AA49A5E0%40BL0PR1501MB2003.namprd15.prod.outlook.com. > For more options, visit https://groups.google.com/d/optout.