From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jamal Hadi Salim Subject: Re: Fw: [Bug 75571] New: using tc action mirred results BUG at net/core/skbuff.c:119 Date: Sun, 11 May 2014 07:29:53 -0400 Message-ID: <536F5F31.4060008@mojatatu.com> References: <20140506081628.1626ff94@nehalam.linuxnetplumber.net> <536B58D7.2070009@mojatatu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Stephen Hemminger , netdev , d77190@mail.ru To: Cong Wang Return-path: Received: from mail-ie0-f173.google.com ([209.85.223.173]:34251 "EHLO mail-ie0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758044AbaEKLaS (ORCPT ); Sun, 11 May 2014 07:30:18 -0400 Received: by mail-ie0-f173.google.com with SMTP id rp18so5886693iec.18 for ; Sun, 11 May 2014 04:30:17 -0700 (PDT) In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: On 05/09/14 14:31, Cong Wang wrote: > It's an old kernel, 3.2.58. :-/ > The email wasnt clear. > Please try to reproduce it on the latest kernel if possible. Also - try what i said in ifconfig up interfaces last and see if that resolves it (that would still point to some lock/rcu changes that may have happened earlier than your changes; i.e something is no longer protecting user space from data path activity). cheers, jamal