From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-101.mailbox.org (mout-p-101.mailbox.org [80.241.56.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FDC4137932 for ; Fri, 10 Oct 2025 08:56:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.151 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760086568; cv=none; b=mdEGSaKa8/jJMIug9L964gxDXpwE5MDX/Z7uARL+YBpxeIOa0s0a746H1mPc1u1jxfqU8HX3QciCz0lNLnoXlUf2XETeWPH63d1hCTodbpFnvisKu7y5Sp2msXjMrH5+vZeIhm87cLPbhQAtRaVmTLrttYvBMoz8qyXl747EQEc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760086568; c=relaxed/simple; bh=3RTVuBKSRwwe69oH2VgsiN5+BqWYhy7JUmr9dbyfZIo=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=omf2vTCiG78H2RomGjWaeuKkDG2jnOQkbSOS4LS+d70t+MC3z8HEXl89GaB/H0PfJl+Gf9ErmxbMo+VPx09jRIuiww/if4Sw0y4TdUlG6kag5tiMMl4POT6/z/ojrpi5oiomGoBj7+cfnTUblO+TU17jBapyE+AghRbP6gxiv+g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=DeCXF8Ik; arc=none smtp.client-ip=80.241.56.151 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="DeCXF8Ik" Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4cjgZT4zBnz9sTZ for ; Fri, 10 Oct 2025 10:56:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1760086561; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=zUjYr6jIEJxt2jlFHA9KB+DfIbjgTKyH2mgKXfoVcfI=; b=DeCXF8IkN5jK3vPEXSj8OUdNg1JxsKMHi0Kj7amHk/maBVoyV4gNg2LscXAIqIfxS1VAxZ QcEdRM4vV3poKJKn7/z7w0jS4NZeZdJGUyQ/Lt3Ejchf2M9PB7eN9NURtyqrTAz/+FhVVv 2JfrNOrOqTvr9gKbTPx6qWnJDhcymxOFUyfpYVJs3pDhunpjXJw+wHbsFugUvvkAabd/Tg 0Jl802ay7b1nJ+SIy15Jc8abqCMi5o4B8n/hG+j62ynkj8WbHSoPtQx/pAZ85BwCo6cJYy jLx7tRLmrjLoS52sTNuUUvc9R3jbRTLNYU07NqY7coJTafxGSorKJFg54sTefA== Authentication-Results: outgoing_mbo_mout; dkim=none; spf=pass (outgoing_mbo_mout: domain of rasasi78@mailbox.org designates 2001:67c:2050:b231:465::102 as permitted sender) smtp.mailfrom=rasasi78@mailbox.org From: =?UTF-8?B?UmHDumwgU8OhbmNoZXo=?= Siles To: linux-btrfs@vger.kernel.org Subject: Trying to tackle https://github.com/kdave/btrfs-progs/issues/541 Date: Fri, 10 Oct 2025 10:55:55 +0200 Message-ID: <2800637.mvXUDI8C0e@prox> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart12756658.O9o76ZdvQC"; micalg="pgp-sha512"; protocol="application/pgp-signature" X-MBO-RS-ID: 5741a7ba1b2af322b26 X-MBO-RS-META: kw8upoh6k54jqrrxnq5mryxo8d5m91ds X-Rspamd-Queue-Id: 4cjgZT4zBnz9sTZ --nextPart12756658.O9o76ZdvQC Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: =?UTF-8?B?UmHDumwgU8OhbmNoZXo=?= Siles To: linux-btrfs@vger.kernel.org Date: Fri, 10 Oct 2025 10:55:55 +0200 Message-ID: <2800637.mvXUDI8C0e@prox> MIME-Version: 1.0 Hello! After a mount error "parent transid verify failed" I went to offline check = the=20 partition and I came accross this issue. After this, I backup all data I=20 could get from the partition (via btrs restore). As a sidenote I also tried= =20 mounting with the rescue=3Dusebackuproot with the same outcome. Currently I have a reproducible scenario to look into the issue and provide= d=20 lack of activity in the issue I thought I may be of help to provide more=20 information so issue can be fixed. The btrfs consistency issue looks seriou= s=20 so even in case of successful debugging I don't expect to recover access to= =20 that partition. OS and SW: =2D Debian sid =2D btrfs-progs 6.17 =2D linux 6.16.11 Mount error: [ 120.652356] BTRFS: device fsid 06dc5f24-a16f-4520-993a-xxxxxxxxxxxx devi= d=20 1 transid 968758 /dev/sda3 (8:3) scanned by pool-2 (4449) [ 120.653973] BTRFS info (device sda3): first mount of filesystem 06dc5f24- a16f-4520-993a-xxxxxxxxxxxx [ 120.653994] BTRFS info (device sda3): using crc32c (crc32c-x86) checksum= =20 algorithm [ 123.225415] BTRFS info (device sda3): start tree-log replay [ 123.523786] BTRFS error (device sda3): parent transid verify failed on=20 logical 229603573760 mirror 1 wanted 968173 found 966625 [ 123.538334] BTRFS error (device sda3): parent transid verify failed on=20 logical 229603573760 mirror 2 wanted 968173 found 966625 [ 123.538372] BTRFS error (device sda3): failed to run delayed ref for=20 logical 487464960 num_bytes 4096 type 184 action 1 ref_mod 1: -5 [ 123.538383] BTRFS error (device sda3 state A): Transaction aborted (erro= r=20 =2D5) [ 123.538387] BTRFS: error (device sda3 state A) in=20 btrfs_run_delayed_refs:2159: errno=3D-5 IO failure [ 123.538395] BTRFS: error (device sda3 state EA) in btrfs_replay_log:2094= :=20 errno=3D-5 IO failure (Failed to recover log tree) [ 123.544693] BTRFS error (device sda3 state EA): open_ctree failed: -5 Please CC me as I'm not subscribed to the list. Best Regards, =2D-=20 Ra=C3=BAl S=C3=A1nchez Siles --nextPart12756658.O9o76ZdvQC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEKEEkoehr/HpWbUWrcbjC7Ut1BjwFAmjoyhsACgkQcbjC7Ut1 Bjw6vQgAiWGw9zTD+pb5icwongm9OLAfoe+w4jWy9DZpNKWUTiFBNSNEp89loGTm 077wDjXfg3TJH6JfRG3GjbVAEEim4dPXwClt8KDOKtGVBtaBHEe6TPa54UE31Bel Edj7H82qCeFGJcq9xMlJrM2BtaCwQTmoLaBEM7nUXwjHzaEzCAujfiSXKrsgFMp1 PvAf0t2jvIP+e38DOmPhgtxJA9reVL/WuOtbRhfE4IJ//dPQ3HBtDOBeZlbJ13Kp GcUmagHlGQZKYikHQ6jaIfYWGuippqCzxF5Pl0sPLzQqEcTwB5x2T+GOkitJKWCn QsYOotLLPzd0/MixSwjRF4X19XyxIw== =bd3h -----END PGP SIGNATURE----- --nextPart12756658.O9o76ZdvQC--