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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 5282BC32792 for ; Mon, 30 Sep 2019 15:45:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31414206BB for ; Mon, 30 Sep 2019 15:45:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732139AbfI3Ppi (ORCPT ); Mon, 30 Sep 2019 11:45:38 -0400 Received: from mx2.suse.de ([195.135.220.15]:34810 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731865AbfI3Ppi (ORCPT ); Mon, 30 Sep 2019 11:45:38 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4B75DAFE4; Mon, 30 Sep 2019 15:45:36 +0000 (UTC) Received: by unicorn.suse.cz (Postfix, from userid 1000) id D0417E0083; Mon, 30 Sep 2019 17:45:35 +0200 (CEST) Date: Mon, 30 Sep 2019 17:45:35 +0200 From: Michal Kubecek To: Borislav Petkov Cc: linux-rdma@vger.kernel.org, Saeed Mahameed , Leon Romanovsky , netdev@vger.kernel.org, lkml Subject: Re: ERROR: "__umoddi3" [drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko] undefined! Message-ID: <20190930154535.GC22120@unicorn.suse.cz> References: <20190930141316.GG29694@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190930141316.GG29694@zn.tnic> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Sep 30, 2019 at 04:13:17PM +0200, Borislav Petkov wrote: > I'm seeing this on i386 allyesconfig builds of current Linus master: > > ERROR: "__umoddi3" [drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko] undefined! > make[1]: *** [__modpost] Error 1 > make: *** [modules] Error 2 This is usually result of dividing (or modulo) by a 64-bit integer. Can you identify where (file and line number) is the __umoddi3() call generated? Michal