From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753120AbaIBIZb (ORCPT ); Tue, 2 Sep 2014 04:25:31 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:35524 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752517AbaIBIZ1 (ORCPT ); Tue, 2 Sep 2014 04:25:27 -0400 Message-ID: <54057EF2.2090405@monom.org> Date: Tue, 02 Sep 2014 10:25:22 +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: Re: NFC depmod dependecy cycles References: <54057E6F.70308@monom.org> In-Reply-To: <54057E6F.70308@monom.org> 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 On 09/02/2014 10:23 AM, Daniel Wagner wrote: > 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. Forgot to add my configuration: CONFIG_NFC=m CONFIG_NFC_DIGITAL=m CONFIG_NFC_NCI=m CONFIG_NFC_NCI_SPI=y CONFIG_NFC_HCI=m CONFIG_NFC_SHDLC=y # # Near Field Communication (NFC) devices # CONFIG_NFC_PN533=m CONFIG_NFC_WILINK=m CONFIG_NFC_TRF7970A=m CONFIG_NFC_MEI_PHY=m CONFIG_NFC_SIM=m CONFIG_NFC_PORT100=m CONFIG_NFC_PN544=m CONFIG_NFC_PN544_I2C=m CONFIG_NFC_PN544_MEI=m CONFIG_NFC_MICROREAD=m CONFIG_NFC_MICROREAD_I2C=m CONFIG_NFC_MICROREAD_MEI=m CONFIG_NFC_MRVL=m CONFIG_NFC_MRVL_USB=m CONFIG_NFC_ST21NFCA=m CONFIG_NFC_ST21NFCA_I2C=m CONFIG_NFC_ST21NFCB=m CONFIG_NFC_ST21NFCB_I2C=m cheers, daniel