Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755961AbbDGXdp (ORCPT ); Tue, 7 Apr 2015 19:33:45 -0400 Received: from mail-qc0-f176.google.com ([209.85.216.176]:36058 "EHLO mail-qc0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755935AbbDGXdh (ORCPT ); Tue, 7 Apr 2015 19:33:37 -0400 Message-ID: <1428449613.25985.215.camel@edumazet-glaptop2.roam.corp.google.com> Subject: Re: [BUG REPORT] kernel panic in tcp_sendpage() on null pointer dereference From: Eric Dumazet To: Tuan Bui Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, kuznet@ms2.inr.ac.ru, jmorris@namei.org, kaber@trash.net, yoshfuji@linux-ipv6.org, Jason Low , Aswin Chandramouleeswaran , Jun Li , Haris Volos , Wai Long , hideaki.yoshifuji@miraclelinux.com, alan@linux.intel.com, gw4pts@gw4pts.ampr.org Date: Tue, 07 Apr 2015 16:33:33 -0700 In-Reply-To: <1428447453.4074.32.camel@u64> References: <1428447453.4074.32.camel@u64> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 542 Lines: 16 On Tue, 2015-04-07 at 15:57 -0700, Tuan Bui wrote: > Hi all, > > I am consistently seeing this kernel panic on a 16 sockets machine > running Spark PageRank workload using Docker. I am running RHEL 7.0 > stock kernel which is 3.10.0-123.el7.x86_64. Have you tried a recent upstream kernel ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/