From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tobias Hommel Subject: Re: BUG: 4.14.11 unable to handle kernel NULL pointer dereference in xfrm_lookup Date: Wed, 6 Jun 2018 18:03:19 +0200 Message-ID: <20180606160318.cg556jqobvd5z3ja@delI> References: <20180124095921.ombjixb64edk5avy@gauss3.secunet.de> <859c86f2-5d57-c538-8f61-6f933d239ada@gmx.ch> <20180202080945.vj3qbgegodew2hxr@gauss3.secunet.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Steffen Klassert , Markus Berner , Network Development To: Kristian Evensen Return-path: Received: from mail.brieftier.de ([88.99.33.249]:45796 "EHLO mail.brieftier.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753578AbeFFQJs (ORCPT ); Wed, 6 Jun 2018 12:09:48 -0400 Content-Disposition: inline In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: Hi, On Wed, Jun 06, 2018 at 12:41:53PM +0200, Kristian Evensen wrote: > Hi, > > I am experiencing the same issue on a PC Engines APU2 running kernel > 4.14.34, both with and without hardware encryption. With hw. > encryption, the crash occurs within 2-4 hours. Without hw. encryption, > it takes 7-8 hours. My setup is nothing crazy, between 7 and 20 > tunnels with heavy RX/TX. > > On Fri, Feb 2, 2018 at 9:09 AM, Steffen Klassert > wrote: > > Thanks for offering help, but I fear we have to wait until > > Tobias has bisected it. > > Has any progress been made here? I would like to try a bisect myself, Sorry no progress until now, I currently do not get time to have a deeper look into that. We're back to 4.1.6 right now. > but my board is running OpenWRT, which makes bisecting hard. The only > observation I have so far, is that I did not see the issue with kernel > 4.9. > > BR, > Kristian Tobi