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,URIBL_BLOCKED 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 6B21EC43387 for ; Thu, 3 Jan 2019 21:54:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37023208E3 for ; Thu, 3 Jan 2019 21:54:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728207AbfACVyO (ORCPT ); Thu, 3 Jan 2019 16:54:14 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40896 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728075AbfACVyO (ORCPT ); Thu, 3 Jan 2019 16:54:14 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C3BFF7AEBF; Thu, 3 Jan 2019 21:54:13 +0000 (UTC) Received: from localhost (ovpn-200-16.brq.redhat.com [10.40.200.16]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 887C95C1A1; Thu, 3 Jan 2019 21:54:10 +0000 (UTC) Date: Thu, 3 Jan 2019 22:54:04 +0100 From: Stefano Brivio To: Willem de Bruijn Cc: Eric Dumazet , syzbot , David Miller , Alexey Kuznetsov , linux-kernel , Network Development , syzkaller-bugs@googlegroups.com, Hideaki YOSHIFUJI Subject: Re: kernel panic: stack is corrupted in udp4_lib_lookup2 Message-ID: <20190103225404.66b0ec9f@redhat.com> In-Reply-To: References: <000000000000513fb7057e8d7013@google.com> <20190103210743.6518841e@redhat.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 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 03 Jan 2019 21:54:14 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 3 Jan 2019 15:15:06 -0600 Willem de Bruijn wrote: > syzbot generated stack traces with > > [ 183.517380] udpv6_err+0x46/0x60 > [ 183.520739] ? __udp6_lib_err+0x1890/0x1890 > [ 183.525054] gue6_err_proto_handler+0x199/0x280 Where? I can't find that in any logs linked from the dashboard at https://syzkaller.appspot.com/bug?extid=4ad25edc7a33e4ab91e0 :( -- Stefano