Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp7109950ybn; Mon, 30 Sep 2019 08:47:32 -0700 (PDT) X-Google-Smtp-Source: APXvYqwzCx8TsZv1jt2dzobHWg2wzKklZdlHjSz/ANPmOF9NZFfCBFYzEqzyVEmrIlyGyJGOAT/J X-Received: by 2002:a50:ab83:: with SMTP id u3mr20158506edc.228.1569858452613; Mon, 30 Sep 2019 08:47:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569858452; cv=none; d=google.com; s=arc-20160816; b=k3oF+8WkvP6OE8T0cvhlznwRTkUSmxQi5g5Cl/mQ+RsRQ6z3k26TCGGmxdPTrmbaNz Gr68CxtMC6EeHIbIVDZSPWH/xIzvhPacJ7iFjwh0smqgcJBKufF+T/AhSSCbSxqla8jU XY83uj8q4qbeHSrot3X3vkbnGGzOdwWZ6xi7hMz42I5mCW+7DGzd6+gzbzX/GmKBQ+Bm zEapdFPsA2lRd5Kisx7l955/WCQuZX+n/HdhNUwUNb+iNaTLFFcrI5VKTpVMjTwnldCR CT4ov/rsAWzNlO3lh3g9A+zMiOPL7ufU/R7euaYyyffnyvh9JrRmq1nBTs46CHPR4/DM efqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=jlmBnvzYp8y1/SjgXLpgNyrT82Drym/ir/Z/UQ5GPkc=; b=v+tixxe9SgGdei/430qi3Gte2Mk61qiedaFUSsf1DTbI3C+6SLtrXFoYV5cKfUAY/F glsYd8/b/gIgoghtQWZpTAHUzA11S8+H32f5qS30P0LWzc1VdK94Xq6Eevbbrq0YCPte 7Pfl3rd5VSSRYQZoYWTJ45cq2NzNfalRgH/G6syOkos2apTZJrk6ZMPSj6LZqothL75/ J3INKXbEB7si4D4Hv2fhsmEldLTyt9/SA1B1jzgbOX3QXtAK89/o2cz9bFsLKkR2uKVn 1IYazGXKrY9aibRv21fhxJQ/afzsjm0ZFiH8dQBokUrPM8DlQosKUwEe/iAGn7M0yZqj IP+Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a23si8148237edj.201.2019.09.30.08.47.08; Mon, 30 Sep 2019 08:47:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732141AbfI3Ppi (ORCPT + 99 others); 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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