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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 E709DC04EBD for ; Tue, 16 Oct 2018 15:30:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8708D208B3 for ; Tue, 16 Oct 2018 15:30:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sI74YKl/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8708D208B3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727149AbeJPXVy (ORCPT ); Tue, 16 Oct 2018 19:21:54 -0400 Received: from mail-lj1-f176.google.com ([209.85.208.176]:41615 "EHLO mail-lj1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727007AbeJPXVy (ORCPT ); Tue, 16 Oct 2018 19:21:54 -0400 Received: by mail-lj1-f176.google.com with SMTP id u21-v6so21291729lja.8 for ; Tue, 16 Oct 2018 08:30:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version :content-transfer-encoding; bh=NPU1Oegqbm1qqGsQ+wPonMbeusgy73czY5uMNCtWZYg=; b=sI74YKl/D16i0rIxbu+eTcPBNIfSa+PeXd5XsCYOLGioJ5Q5fO/C5QXvQBzGDwl4wt NdtAly17OkYUmgST7vLxjutDTivvBCyneK5YmtBYeaySWhtCO4MEKIytiUia4qHxdxkB x9k3RZA5mWUHBFv2axqpr2EN9szTHrOGWblhoxMeSVJGFlxY1Ddb6OpIKd1XFzrCYn+6 OJcrgpVVjfNjmwS5QAw7PbaZUhLTAUC8TInqss6lGaX1QdI+LrbnCGcrqBKxdPKPZnrY 90jKaf1sz1LInmiJuNipPzaLcFMprjUEe+4YyZEkN8l/V8MnR6NTLivVVS1G4PYKDodq 58SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-transfer-encoding; bh=NPU1Oegqbm1qqGsQ+wPonMbeusgy73czY5uMNCtWZYg=; b=CpBv+9o4KGIrUghr8WzUOSUF/pUlonyyzLpSIUyXnk+jh3PO14gBfenBM8rgUDyKJ+ rIygyVARrOxj3efOYVhKJRbg2sGOBHaXtP7m+CSJuU07ziykgxyl17xp5bBWZeEdgusa WYOPKskdqySs7gW2s8+ve1pySinRSwbTJ0p6ymLcl58YISmAs2Ik0CWO9RSN9fxzWQvA ZoSRcY5cYTD1G3TloIoCCJv/1CyA2lq8kYvdcufBzoOKHVXMYWeuGA8AY+I5NwBATRFV HhMTvdQAYjM00fatHHID8WG5/3WQuKYtJlOd6etY67VFixcPCtJbw+r350LoEfGx3xEM PsvA== X-Gm-Message-State: ABuFfojH2vqmv1qSrmcrmSf+wZbl1XyJ2+vZR/9p0MSSfnAfgZCA9YiM jCJVzlE+ScHqCNAV+KHJQ1y6kn59 X-Google-Smtp-Source: ACcGV63usaOpTaI0HNMGRa38a7vH4tgH6C6LA/peGCayRxnq9nQ9tMqy8cKo/RgURLap1nmbKlDiLA== X-Received: by 2002:a2e:8090:: with SMTP id i16-v6mr13806853ljg.168.1539703853243; Tue, 16 Oct 2018 08:30:53 -0700 (PDT) Received: from erp07.git.ru ([94.79.3.84]) by smtp.gmail.com with ESMTPSA id p11-v6sm3374570lji.87.2018.10.16.08.30.52 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 16 Oct 2018 08:30:52 -0700 (PDT) Date: Tue, 16 Oct 2018 18:30:51 +0300 From: Anton Shepelev To: linux-btrfs@vger.kernel.org Subject: CRC mismatch Message-Id: <20181016183051.788a79297af47a9798a0c0e3@gmail.com> X-Mailer: Sylpheed 3.5.0 (GTK+ 2.24.23; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hello, all What may be the reason of a CRC mismatch on a BTRFS file in a virutal machine: csum failed ino 175524 off 1876295680 csum 451760558 expected csum 1446289185 Shall I seek the culprit in the host machine on in the guest one? Supposing the host machine healty, what operations on the gueest might have caused a CRC mismatch? -- () ascii ribbon campaign - against html e-mail /\ http://preview.tinyurl.com/qcy6mjc [archived]