From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422728AbcFMQW5 (ORCPT ); Mon, 13 Jun 2016 12:22:57 -0400 Received: from mail-qt0-f193.google.com ([209.85.216.193]:34512 "EHLO mail-qt0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161148AbcFMQWy (ORCPT ); Mon, 13 Jun 2016 12:22:54 -0400 Subject: Re: [lkp] [sctp] d46e416c11: WARNING: CPU: 2 PID: 727 at net/ipv4/af_inet.c:685 inet_accept+0x10d/0x110 To: kernel test robot , Xin Long References: <20160612015854.GC20879@yexl-desktop> Cc: "David S. Miller" , LKML , Johan Hedberg , linux-bluetooth@vger.kernel.org, lkp@01.org, ltp@lists.linux.it, "linux-sctp@vger.kernel.org" From: Marcelo Ricardo Leitner Message-ID: <8b8cdc03-da9d-48d0-7c9e-72c72a2235c9@gmail.com> Date: Mon, 13 Jun 2016 13:04:28 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <20160612015854.GC20879@yexl-desktop> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em 11-06-2016 22:58, kernel test robot escreveu: > > > FYI, we noticed the following commit: > > https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master > commit d46e416c11c88ef1deb5c7f19271806a5be597fe ("sctp: sctp should change socket state when shutdown is received") > > in testcase: ltp > with following parameters: test=sctp > > on test machine: nhm-white2: 8 threads Nehalem with 4G memory > > caused below changes: Hi, Xin and I are working on a fix for this. Using SCTP_SS_CLOSING for sctp_sock_migrate() wasn't a good move. That's what is causing this. Probably should have just moved to SCTP_SS_CLOSED already as the asoc is already closed. Thanks, Marcelo