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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,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 0C51CC04AB6 for ; Tue, 28 May 2019 12:36:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D50AF208C3 for ; Tue, 28 May 2019 12:36:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="GodsD/kY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726973AbfE1MgP (ORCPT ); Tue, 28 May 2019 08:36:15 -0400 Received: from mout.gmx.net ([212.227.15.18]:33989 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726749AbfE1MgO (ORCPT ); Tue, 28 May 2019 08:36:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1559046970; bh=9rmuG2QsjgXvQyZjnjyMy56CqHX7kRPfwhCGlFU9h7U=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=GodsD/kYIbCAortl7dBr5xaeLFL62GtkDAS++YeHYof1HUfXTWFMNkdxCChZL8YJp gb5x7G8f9vtFlLRgju3JtxOuOm3wI6O34YeCADpcMFtTK50htV8j8uZLsekI+x3/CQ GupDEoAYAO/M62Nxf/jXoEl0h9o4ZDH+ZhJyvrBo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from monk.localnet ([129.206.205.141]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LyEJp-1gZDsV1Tld-015dzQ; Tue, 28 May 2019 14:36:10 +0200 From: Dennis Schridde To: Szalma =?ISO-8859-1?Q?L=E1szl=F3?= Cc: linux-btrfs@vger.kernel.org Subject: Re: parent transid verify failed on 604602368 wanted 840641 found 840639 Date: Tue, 28 May 2019 14:36:05 +0200 Message-ID: <5695711.43npD3TUoY@monk> In-Reply-To: <2a6df734-4c39-2f8a-7d8f-c627c2c15f76@dblaci.hu> References: <5406386.pfifcJONdE@monk> <2a6df734-4c39-2f8a-7d8f-c627c2c15f76@dblaci.hu> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart11385663.Mnys9a88yD"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-Provags-ID: V03:K1:LyMB3ML+jP3floypAiYzZIFeaEZNQYVAQiFzZJfBJA+7tPvKIiN pGua4EO4jOtimbMgCiVMPK7PYsA69A+LZ7QUEZjF8n6SjKoop5OsvWx8PlmdXD/0RQAhUB8 XsMq5x+qt1dL7DnYrv+Ej3uFK6F9DqlGQmUouqZyWP39QY+shi2fSIvuThIMfku75M9IjFb q/NLT8ZnjwpI1lv1oTqUg== X-UI-Out-Filterresults: notjunk:1;V03:K0:W6NfktXGAEM=:jZvsaa3n9KqgQE+nMghgEG RaGU4a9hdhAJzIavkI8bQ+TqfAo7i56lCncIsRXaSTwFoueHoSKSr+83UjWpWaILpnbC8P1Oc Qs0VHBc9VSZzZ9+kyRgZt8hJnS+rXDPrXL/1zP/be4T1sv7D56v0N53xmE9spXAi3akYrcllj 48UxUztiqehOdALZzNUJnLGWSlwA8rsBViTeSWeHN8mEjXyZUFKfyEvfwHRxDP2blBLzPJQ7x xiv4KZZr5kxktX2GccSY5xpHyem5U0Md3tJvXJ6LVFDOnEnsAVJYMLzrm7RiFNg6pbTkMRJqy CTiuZme54TDmLjZ3O8cZ8+bgyw3gxgGTnoUHUmf+3oytzbZ4C5TUw3jiknha/X3Tho0LjfCxu sgDNSRislT7VM24Yf2CY/MjTuF5YQrnCtuIQUfnoSQC+yc0+kcj7B7oUgdEl916loQB9KE61H OIJkEDOfmZZNSSfN0BKGUgEkgIDEmY/6QQn5bvJ8oRwuiPDNudpiiu1XClZFIU7gpQgJJe6kr bQkyCD46EVW/LaBCjYggVfyO60lv0lCx0Is5q8RNOFspGhS2Xdkt+6LcDUmjV2Eln8249nvTA V2vQ0B0Jjz4rbaaTrlyicqea/3sQzsoRHme27S9Lkg//YQw6GUB/5ld3T4hLgE5h2ihQTWGfX +DxQLDUo2r0K1GXB1qjP2rwYWabY2aFkBRuOX4AVHNTPa3zz+3HAMN7c0xDhabKcRX9ARC9tq H3Od4LSqwDBQBhJCPvuHoPG1i6NB5yX+oTq3Zld4KpfqDnDHDo0jlAxxndXuqfy+32KDaKCym vy5ER3mRgi/Y3vapFvzbnN3qLZlVJtQ5qSVoTX42XwDKjMd5pwC5z4mfOUd/zguMSez11Wcm5 kVPdqFoxcrRs6FHBQAtbsISC0lKUzc81vYi+RgqNa6yPmFcAiYUldctuyZye+6Br6zp12g7Xa wX92vASc0NnkGb1JTIje4xrQsNB5yYwc= Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org --nextPart11385663.Mnys9a88yD Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" Dear Szalma! Thank you for the information. On Dienstag, 28. Mai 2019 08:40:40 CEST Szalma L=E1szl=F3 wrote: > I experienced the same, the problem is with bcache + gcc9. Immediately > remove the cache device from the bcache, as it prevents more damages to > your filesystem. After it downgrade gcc to 8 or avoid using bcache (with > cache device) until the problem is solved by upstream. > > Please see here for more information: > https://bugzilla.kernel.org/show_bug.cgi?id=3D203573 >=20 > This is a very serious issue I think, but in my case I could save all my > files after reboot without bcache cache device (except 1 insignificant > one), but I guess you might need backups (I hope you have). I did the following so far: readlink /sys/fs/bcache/*/cache0/set | sed 's,.*/,,' > /sys/block/bcache0/ bcache/detach How should I proceed from here on the path that you took to recover your=20 system? =2D-Dennis --nextPart11385663.Mnys9a88yD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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