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=-0.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 ADC17C07E85 for ; Tue, 11 Dec 2018 17:41:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 79EBB20870 for ; Tue, 11 Dec 2018 17:41:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544550081; bh=wZpVqfwtzpeydOVcZT8MnZLBdCVQBBsefPTJrmD04yo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=pr2GsiOX01VjrbhBR9G3OUAP9g/aZvcBVAsMVJi18rvkSQKCLymq8Iav1SDWaA/A0 +PBK0NgHLg5f82Hcv61w3ddOZI7LiaRIJa1YLyCIVjJr371HkSVoMVg5TWqSckp0m3 enJfEjloiU/XdQisRgj8lxA9hwGb/+2zfo31Yb6Q= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 79EBB20870 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726920AbeLKRlU (ORCPT ); Tue, 11 Dec 2018 12:41:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:40738 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726241AbeLKRlT (ORCPT ); Tue, 11 Dec 2018 12:41:19 -0500 Received: from gmail.com (unknown [104.132.1.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 073692086D; Tue, 11 Dec 2018 17:41:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544550079; bh=wZpVqfwtzpeydOVcZT8MnZLBdCVQBBsefPTJrmD04yo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=wYRahKRpiWhhtCg4kbgDGVeLHJe8dFYxnm5S82zfI9vRR0r3zLS/F8IJbZD2vNbCj iAySfI23Znob8UEcPq2JK4IlypxOgAslDjd2wZbBGa6tI+W6oGemasRxH/ZUhC9y1j Vqe/qaJxDf41dW3W7SE4IzsHKRCrYMHU/lWGJHlc= Date: Tue, 11 Dec 2018 09:41:17 -0800 From: Eric Biggers To: Krzysztof Kozlowski Cc: Chandan Rajendra , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , Chao Yu , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fscrypt@vger.kernel.org Subject: Re: [BUG BISECT next] Files cannot be opened after "fsverity: Move verity status check to fsverity_file_open" Message-ID: <20181211174116.GB221175@gmail.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 Tue, Dec 11, 2018 at 03:15:53PM +0100, Krzysztof Kozlowski wrote: > Hi, > > Bisect from today's next pointed me to: > commit 4de97efb578a094e8fbf279522d41eb9ece1e3e0 > Author: Chandan Rajendra > Date: Sat Dec 8 12:21:43 2018 +0530 > fsverity: Move verity status check to fsverity_file_open > > as a reason of "Operation not supported" when reading any file from > mounted ext4fs (from SD card). Rootfs from nfsroot works but reading > from /home with ext4fs fails. > > Mounts: > 192.168.1.10:/srv/nfs/odroidhc1 on / type nfs4 > (rw,relatime,vers=4.0,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.1.12,local_lock=none,addr=192.168.1.10) > /dev/mmcblk0p2 on /home type ext4 (rw,relatime) > > Configuration: > 1. Arch ARM Linux > 2. exynos_defconfig > - All my Odroid boards (ARMv7, Exynos) > Systemd: v239, v238 > 3. All boards boot from TFTP with NFS root (NFSv4) > No specific errors in boot log: > https://krzk.eu/#/builders/21/builds/1034/steps/12/logs/serial0 > > Let me know if you need any more data. > > Best regards, > Krzysztof Thanks Krzysztof. Ted, this is the same bug I pointed out in my review of this patch yesterday (https://patchwork.kernel.org/patch/10719197/#22371523). Can you fix or revert the two broken patches? Thanks, - Eric