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 D201DC04AB3 for ; Mon, 27 May 2019 21:33:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 939EE20673 for ; Mon, 27 May 2019 21:33:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="LSP9Ypa8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727423AbfE0VdZ (ORCPT ); Mon, 27 May 2019 17:33:25 -0400 Received: from mout.gmx.net ([212.227.15.18]:40301 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726772AbfE0VdZ (ORCPT ); Mon, 27 May 2019 17:33:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1558992804; bh=3aNDVsO9ZmI09TjozsspeS1VIT65hPFn9HfclRRuXHE=; h=X-UI-Sender-Class:From:To:Subject:Date; b=LSP9Ypa8Ude32/taFc96cjy8Nd+OxnslYv/MzESLZ7MzEB8PwJ7mVgKD7px7i1ShL 6YiCwngZxZ3orBz87Yn0XgtY2PAzrEj5wj12Nj9/mncxOVliZem8MHNLoMY4+lneLA hfh4NDY6uLZTxu8KP8PMR/R9G+4MpL1A+4t7xj1w= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from monk.localnet ([149.172.254.164]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MLQxN-1hEWoa3kNH-00IVVN for ; Mon, 27 May 2019 23:33:23 +0200 From: Dennis Schridde To: linux-btrfs@vger.kernel.org Subject: parent transid verify failed on 604602368 wanted 840641 found 840639 Date: Mon, 27 May 2019 23:33:19 +0200 Message-ID: <5406386.pfifcJONdE@monk> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2107368.RUAUMbZgvL"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-Provags-ID: V03:K1:2cvovtdPUaJtK3JARp4g1VQn/cnk/QKxxmcP29xVOxCgi7G7YDv Lms4/p3lVl1tYD48cr03iM7YRpNiQ7wQ6oUa8jpz43NXFaeaYlaG6193mqq9uaFBhIlNQ4u GXX6cbEpdrJWrI22NX5sx/vQQkw9R/vW2NyxrtFHEZ/aNrw8ly/p50Xk1OBjQENqJe08uHT tnJktkXeUzEVyK1RdmAoA== X-UI-Out-Filterresults: notjunk:1;V03:K0:sYWieKPuQKc=:/6WUS2qfjyHmMbxzXyUkK/ dGA3wcfg3To1VpE15SehRMx8YvjnMX3ymaEUzoftGveI3A5mmUZTzb8wR0X0DCmbFTIveHHOP sY+JxZDy345TgPMYG542sQxATIN1xUsaT6EuzPgMq/DZqp85Ciw/Cz34xbrB8UiGw2DvKuQ2P T6C6OgctuQpTSbeWHHMR+EeBxTktRJudVfR5GfH6iNBOqHrqWBw1kweJJD7/j0WuvZhBwzrtY ycIuN9HGOOUTaYBi7yj7kTYrkmTQyz+bW2vW1kb0dcMZn8+6YHkZUq0tJevfvC3qEJ6nlOhfQ 1n8xv2zud5evXCAJLWPC/E2R0KZ/9+F0+4/gq9LmHEy2d9/7WZn9d/pUSbSJ6xAj8HxPiHGdR P8rAmb9+byMqe6sD1ZuiM3x/IZAd9GkpGRn742aVC5gsgX9Ic5WLaHTWLycBd/tcog9QZq7Tw kGnJCMjXkAZ5jaQKS3k9mXsmv5uZuxhggqkGEm1pP4Vq+N1INQnJqPqbjtOtjvJLbIcJ9blpF 7oB3JSxqO4MMw9ZCX0+H9k7euJ919qeWiXO6McTe79Ilvh0/cQzjFoDaeL/p4fbxZI7tK6Jjg 5PM0MCPAeZqYd98ut5F9Ej0y8MEq1Ek5RdNMs5GDz0OGxmS0KOGsVtPWAV8m0+Bfc/fORNBye 9wf8tmBdBWHLqNa2QlYi64nd8jCGLPnH5dFQqtlAq1Ty6Q4DSSxZXzlw21yCJjcTkzR3qOTAJ yfh8yzp0N3VtWiIbu2hm2KF8XboMB8sTttiMTfVpwwtnP7WtNvEUd1bj71hq/7ckX+cpFxMKp CHC8JAs/ObLBHoy0XM01Vb7ozgNgu9NYIB7Jfe/t9W+7EuPrrnRicFTHVm7klxPCwtsyDoXAb RwTA7ztwDVaAvmY+1ffsVTb7pbtWYCA4GTaf4xlAnU3hiI9+gpQirFEwnk3gbc7QSy/sqXLPJ QpBUY4bw62mSqyHl0+arIgW3IOPmgbBo= Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org --nextPart2107368.RUAUMbZgvL Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" Hi! Yesterday I upgraded from Linux 5.1.1 (built with GCC 8.3.0) to Linux 5.1.= 4 (built with GCC 9.1.0). The next boot was extremely slow and the desktop environment (KDE Plasma) never really started, but got kind of stuck in th= e startup screen. So I switched to a VT and pressed ctrl+alt+del. The next boot stopped early with following message: [T445] BTRFS: device label <...> devid 1 transid 840641 /dev/bcache0 [T599] BTRFS info (device bcache0): disk space caching is enabled [T599] BTRFS info (device bcache0): has skinny extents [T599] BTRFS error (device bcache0): parent transid verify failed on 60460= 2368 wanted 840641 found 840639 [T599] BTRFS error (device bcache0): open_ctree failed How can I recover from this? The filesystem should have several snapshots (created by snapper [1], on e= very boot and hourly). Will they be of any help recovering my data? Best regards, Dennis [1]: http://snapper.io/ --nextPart2107368.RUAUMbZgvL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQGzBAABCAAdFiEE0Ngi/nirHnbsz3NFz+h/M161qdwFAlzsV58ACgkQz+h/M161 qdxvtQwAjb24L/bcvSTCSZuIN6Ntp2jihyVwzTkdEMPKz4uxN9mocBqUVzuFVku3 mF2swoFItzIr2lvwFQXtry/Oce9AhKpfOYbCVKMBtw6976cy4RsvdiB/wtIaM4pF nz4XxIHyRKZQfH6j4gZgpX/OqUqI0kQeGx9xnBzM1+yqrq25vRDvN7KiaW7FITRK OL2ZKtSMur5LTwmQUBqVejgGBhgCXYoQjXsMSL9Amv4HagCH30cA4iOwteqESlHJ rvgWU7Foa8IFYBKdVVVvhTJyKkVMpdnMnvy7+++4vfFCtrKt17gPOO058CKhMFbv t0Xm/irlRXCUn3Sxi1XUinEvP3RohCyfkUgeTlC26rXQbnhOLKliCHvnVzGTaO2d W87mjacMP24nWffXXVOn17ICVSrUD4tGpI+zqdrUSG2e9HNnm40tusNpz4Nxc1uI stiWWGIcJLZzF1tvT0TKiFLix1IT6ms2HBSz2/RqRJUROFQh8SDwhUUeAi4zusg+ k3UbCDAV =0vD0 -----END PGP SIGNATURE----- --nextPart2107368.RUAUMbZgvL--