From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Chmielewski Subject: what's causing "ip_rt_bug"? Date: Fri, 17 Jun 2011 22:00:48 +0200 Message-ID: <4DFBB270.8000003@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mail.virtall.com ([178.63.195.102]:40796 "EHLO mail.virtall.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932986Ab1FQUAu (ORCPT ); Fri, 17 Jun 2011 16:00:50 -0400 Received: from mail.virtall.com (localhost [127.0.0.1]) by mail.virtall.com (Postfix) with ESMTP id 49E1636467D for ; Fri, 17 Jun 2011 22:00:49 +0200 (CEST) Received: from [192.168.10.145] (e183095092.adsl.alicedsl.de [85.183.95.92]) by mail.virtall.com (Postfix) with ESMTPSA id F206436467A for ; Fri, 17 Jun 2011 22:00:48 +0200 (CEST) Sender: netdev-owner@vger.kernel.org List-ID: I have a system pushing around 800 Mbit/s, ~130 kpps. It uses 2.6.35.12 kernel. Several times a minute, I can see entries like (a.b.c.d - IP of this system): Jun 18 02:39:19 KOR-SV22 kernel: [37187.665951] ip_rt_bug: 110.x.x.x -> a.b.c.d, ? Jun 18 02:39:19 KOR-SV22 kernel: [37187.685419] ip_rt_bug: 110.x.x.x -> a.b.c.d, ? Jun 18 02:40:31 KOR-SV22 kernel: [37259.199315] ip_rt_bug: 124.x.x.x -> a.b.c.d, ? Jun 18 02:40:36 KOR-SV22 kernel: [37263.828000] ip_rt_bug: 124.x.x.x -> a.b.c.d, ? Jun 18 02:44:16 KOR-SV22 kernel: [37484.120689] ip_rt_bug: 110.x.x.x -> a.b.c.d, ? Jun 18 02:44:19 KOR-SV22 kernel: [37487.114357] ip_rt_bug: 110.x.x.x -> a.b.c.d, ? What may be causing this? Is it "dangerous"? -- Tomasz Chmielewski http://wpkg.org