From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753016AbaIBIXR (ORCPT ); Tue, 2 Sep 2014 04:23:17 -0400 Received: from mail-wg0-f49.google.com ([74.125.82.49]:36932 "EHLO mail-wg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750863AbaIBIXP (ORCPT ); Tue, 2 Sep 2014 04:23:15 -0400 Message-ID: <54057E6F.70308@monom.org> Date: Tue, 02 Sep 2014 10:23:11 +0200 From: Daniel Wagner User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.7.0 MIME-Version: 1.0 To: Samuel Ortiz CC: linux-nfc@ml01.01.org, linux-kernel@vger.kernel.org Subject: NFC depmod dependecy cycles Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Samuel, I just tried 3.17-rc3 and run into this problem: # make modules_install DEPMOD 3.17.0-rc3-00002-g7505cea depmod: WARNING: found 6 modules in dependency cycles! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/drivers/nfc/st21nfcb/st21nfcb.ko in dependency cycle! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/drivers/nfc/st21nfcb/ndlc.ko in dependency cycle! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/net/rfkill/rfkill.ko in dependency cycle! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/net/nfc/nfc.ko in dependency cycle! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/net/nfc/nci/nci.ko in dependency cycle! depmod: WARNING: /lib/modules/3.17.0-rc3-00002-g7505cea/kernel/lib/crc-ccitt.ko in dependency cycle! ./scripts/depmod.sh: line 57: 23387 Segmentation fault (core dumped) "$DEPMOD" "$@" "$KERNELRELEASE" $SYMBOL_PREFIX make: *** [_modinst_post] Error 139 After disabling the whole NFC subsystem depmod was happy again. cheers, daniel