From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751646AbbKPLgv (ORCPT ); Mon, 16 Nov 2015 06:36:51 -0500 Received: from mars.intermailgate.com ([80.242.145.70]:43926 "EHLO mars.intermailgate.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099AbbKPLgs (ORCPT ); Mon, 16 Nov 2015 06:36:48 -0500 X-Antivirus-MYDOMAIN-Mail-From: kernelorg@bof.de via mars X-Antivirus-MYDOMAIN: 1.25-st-qms (Clear:RC:0(192.109.53.252):SA:0(1.3/8.0):. Processed in 1.009592 secs Process 21714) From: Patrick Schaaf To: Grant Zhang Cc: Eric Dumazet , NETDEV , linux-kernel Subject: Re: Kernel 4.1 hang, apparently in __inet_lookup_established Date: Mon, 16 Nov 2015 12:30:05 +0100 Message-ID: <2588265.diTR9b7D2W@rofl> User-Agent: KMail/4.14.10 (Linux/4.3.0-1.g7b374a4-default; KDE/4.14.10; x86_64; ; ) In-Reply-To: <56492A39.2060307@fastly.com> References: <5726932.6r4XOZ2Km2@rofl> <1443025879.29850.116.camel@edumazet-glaptop2.roam.corp.google.com> <56492A39.2060307@fastly.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 15 November 2015 16:58:33 Grant Zhang wrote: > > Have you tried the two patches Eric mentioned? One of my 4.1.11 server > just hanged with very similar stack trace and I am wondering whether the > aforementioned patches would help. Sorry, Grant - I'm sticking to 3.14.xx for now. best regards Patrick