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=-2.2 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,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 4BA97C67839 for ; Tue, 11 Dec 2018 22:27:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F00552084C for ; Tue, 11 Dec 2018 22:27:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=thunk.org header.i=@thunk.org header.b="vAZb0Grw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F00552084C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mit.edu 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 S1726243AbeLKW1c (ORCPT ); Tue, 11 Dec 2018 17:27:32 -0500 Received: from imap.thunk.org ([74.207.234.97]:51158 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726158AbeLKW1c (ORCPT ); Tue, 11 Dec 2018 17:27:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=thunk.org; s=ef5046eb; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=/IvcuDQvm/h8iDQ8f8xLaqi/5qgNLsbF4rzZemI8Wow=; b=vAZb0GrwGoIUy4KgcPhLhaWgiV SKt4Zdkdu1acTeRXn6Y+D6kg/3erX+NWnNvD4fxfId8KOw/fxEW2dAzwD6ApY0W1Na6+lNL9VRy8l KNPrVesYlAiO5nX3gY2mtI7GdraUxeYjWO+v699f2ONZRimx1GoRZFUP4B2TYhnqdzEE=; Received: from root (helo=callcc.thunk.org) by imap.thunk.org with local-esmtp (Exim 4.89) (envelope-from ) id 1gWqUt-0006r1-Ds; Tue, 11 Dec 2018 22:27:23 +0000 Received: by callcc.thunk.org (Postfix, from userid 15806) id 982097A4FCA; Tue, 11 Dec 2018 17:27:21 -0500 (EST) Date: Tue, 11 Dec 2018 17:27:21 -0500 From: "Theodore Y. Ts'o" To: Krzysztof Kozlowski Cc: Chandan Rajendra , Andreas Dilger , Jaegeuk Kim , Chao Yu , Eric Biggers , 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: <20181211222721.GC4464@thunk.org> Mail-Followup-To: "Theodore Y. Ts'o" , Krzysztof Kozlowski , Chandan Rajendra , Andreas Dilger , Jaegeuk Kim , Chao Yu , Eric Biggers , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fscrypt@vger.kernel.org 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) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false 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. Can you send me an compressed e2image of your sdcard? e2image -Q /dev/mmcblk0p2 sdcard.qcow2 bzip2 -z sdcard.qcow2 Thanks! - Ted