From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: 3.6-rt: inet_sk_rx_dst_set() network splat Date: Fri, 26 Apr 2013 07:14:26 -0700 Message-ID: <1366985666.8964.186.camel@edumazet-glaptop> References: <1366786204.5977.10.camel@marge.simpson.net> <1366853695.8964.120.camel@edumazet-glaptop> <1366865490.4595.22.camel@marge.simpson.net> <1366866233.8964.128.camel@edumazet-glaptop> <20130426105030.GE20927@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Mike Galbraith , David Miller , RT , netdev To: Sebastian Andrzej Siewior Return-path: Received: from mail-pb0-f45.google.com ([209.85.160.45]:44634 "EHLO mail-pb0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752423Ab3DZOO2 (ORCPT ); Fri, 26 Apr 2013 10:14:28 -0400 In-Reply-To: <20130426105030.GE20927@linutronix.de> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 2013-04-26 at 12:50 +0200, Sebastian Andrzej Siewior wrote: > * Eric Dumazet | 2013-04-24 22:03:53 [-0700]: > > >On Thu, 2013-04-25 at 06:51 +0200, Mike Galbraith wrote: > > > >> Thanks for the fix. I'll apply it and beat on the box some more (g.p.). > >> Gripe only happened the one time during long workout day. > > > >To force it to happen, you need to invalidate the cached dst in socket. > > > >So presumably doing in the background some "ip ro ..." commands to > >add/delete routes. > > With this instructions I can crash in like 3-5 minutes, with your patch > it runs now for 50minutes now. Thanks. Thanks for testing !