From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76314C43387 for ; Mon, 17 Dec 2018 15:00:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 440902145D for ; Mon, 17 Dec 2018 15:00:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387572AbeLQPAI (ORCPT ); Mon, 17 Dec 2018 10:00:08 -0500 Received: from mx1.redhat.com ([209.132.183.28]:57134 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732831AbeLQPAI (ORCPT ); Mon, 17 Dec 2018 10:00:08 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6EFDC80F98; Mon, 17 Dec 2018 15:00:07 +0000 (UTC) Received: from localhost (ovpn-200-20.brq.redhat.com [10.40.200.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A76E360F8D; Mon, 17 Dec 2018 15:00:03 +0000 (UTC) Date: Mon, 17 Dec 2018 15:59:58 +0100 From: Stefano Brivio To: Eric Dumazet Cc: Dmitry Vyukov , Arjan van de Ven , "Paul E. McKenney" , syzbot , Andrew Morton , Josh Triplett , LKML , Ingo Molnar , syzkaller-bugs , netdev Subject: Re: WARNING in __rcu_read_unlock Message-ID: <20181217155958.2e9c4b24@redhat.com> In-Reply-To: <20641819-e4fb-f3bd-34c8-c68106cccd0e@gmail.com> References: <0000000000005e47a2057d0edc49@google.com> <20181216190412.GE4170@linux.ibm.com> <20181217112916.GG4170@linux.ibm.com> <1583d5fc-34bf-3a81-363d-01a1085a7363@linux.intel.com> <20641819-e4fb-f3bd-34c8-c68106cccd0e@gmail.com> Organization: Red Hat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 17 Dec 2018 15:00:07 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 17 Dec 2018 06:57:35 -0800 Eric Dumazet wrote: > Might be cause by commit b8a51b38e4d4dec3e379d52c0fe1a66827f7cf1e > fou, fou6: ICMP error handlers for FoU and GUE Most likely, yes. > Please Stefano take a look, thanks ! Started one minute before your email, thanks for Cc'ing me though! -- Stefano