From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.niedermayr.net (mail5.niedermayr.net [213.166.224.43]) (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 1656A136E1C for ; Wed, 27 Mar 2024 15:05:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.166.224.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711551929; cv=none; b=VTRAW6gQLwOoOxTU7SY8AQ0r93dWK72pvSt3+9L0q6leF2aFC6KYyzKVTK4ej2chagKAYOxwZIH8qbT3o2G7d3iT5564bj6KeXGmkVRMRvXQrGqLHjtnPPzA35adZgERMCMBc/ki9JavIs9fI4B7xsfZFC9EyzmiN4/5GpKaOeo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711551929; c=relaxed/simple; bh=IB9zYbeS5irLHedh2xPBuNwHL3sgqsbb2PZGlobyxxY=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=Uja12wixgmGivColxNuJ+OEu4wBGHKmkJ/3z+SyBCJB7449EvUhI4Dkdqg9Gtl0Q8lliMC3XcZKEWceOaeEOVJaRY+9FC66Po89A2ISjxSpwAdedLIQ02gzOJ/+h98at6obYdeM9tY2qSBf+ZcbxFJnom/GK4kHVMBMiMf05nDk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mephis.to; spf=pass smtp.mailfrom=mephis.to; dkim=pass (2048-bit key) header.d=mephis.to header.i=@mephis.to header.b=X/jshZo1; arc=none smtp.client-ip=213.166.224.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mephis.to Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mephis.to Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mephis.to header.i=@mephis.to header.b="X/jshZo1" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.niedermayr.net (Postfix) with ESMTP id 82196A017D for ; Wed, 27 Mar 2024 15:55:55 +0100 (CET) Authentication-Results: mail.niedermayr.net; dkim=pass (2048-bit key; unprotected) header.d=mephis.to header.i=@mephis.to header.b="X/jshZo1"; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mephis.to; h= content-transfer-encoding:content-type:content-type:subject :subject:from:from:content-language:user-agent:mime-version:date :date:message-id; s=mail; t=1711551355; x=1713365756; bh=IB9zYbe S5irLHedh2xPBuNwHL3sgqsbb2PZGlobyxxY=; b=X/jshZo1aW+O1FW83IaKnyJ SySKhvXRQS8KPeakqh0ewuV4wIYOaFd8XOYirdlBK1XNxD+xlxKcYuiZzemUDCfb UOxITsfQKxgcFhybTrv7GJugfC9BN/Vu5ces2XxiOpGTNXwiMDL9xES2SF2fpi/s CmBZwnsyEts7Yb2vh4d9qTsUGfYApYtPy9X4IRSShpSveKlobJuWpIXNRmBc3Pzz TzO6Cva4ON0y6QE/oRZ7jDLXzqsBSgTFzdq73XBgBxHbUWvWDqs8+pfpuENf8k/D gqq1cCg65s1Q4m5VkiSNn/ktI3S3gsdcWEWFgnBv0crbJboetSVK57sl1826DkQ= = X-Virus-Scanned: Debian amavisd-new at mail.niedermayr.net Received: from mail.niedermayr.net ([127.0.0.1]) by localhost (mail.niedermayr.net [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id d8q65lQBpYmm for ; Wed, 27 Mar 2024 15:55:55 +0100 (CET) Received: from [IPV6:2a02:958:0:3:5df6:c66f:4300:979a] (unknown [IPv6:2a02:958:0:3:5df6:c66f:4300:979a]) (Authenticated sender: mephisto@mephis.to) by mail.niedermayr.net (Postfix) with ESMTPSA id 03878A005E for ; Wed, 27 Mar 2024 15:55:55 +0100 (CET) Message-ID: <85adef0b-3a6f-49e1-b4c9-f9ad8a5a6afc@mephis.to> Date: Wed, 27 Mar 2024 15:55:54 +0100 Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: linux-ext4@vger.kernel.org From: =?UTF-8?Q?Bastian_M=C3=A4user?= Subject: Probable EXT4 bug Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Hello, i have the following Kernel Message throwing up on a System that is=20 firing every time is issue a fsfreeze command every night when taking=20 backups. Mar 26 01:30:00 XXX-data qemu-ga: info: guest-ping called Mar 26 01:30:00 XXX-data qemu-ga: info: guest-fsfreeze called Mar 26 01:30:01 XXX-data kernel: [10844965.818729] ------------[ cut=20 here ]------------ Mar 26 01:30:01 XXX-data kernel: [10844965.818732] WARNING: CPU: 1 PID:=20 811 at fs/ext4/ext4_jbd2.c:75 ext4_journal_check_start+0x68/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818739] Modules linked in:=20 nfnetlink tls binfmt_misc nls_iso8859_1 joydev input_leds serio_raw=20 sch_fq_codel dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua drm nfsd=20 auth_rpcgss efi_pstore nfs_acl lockd grace sunrpc ip_tables x_tables=20 autofs4 btrfs blake2b_generic zstd_compress raid10 raid456=20 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq=20 libcrc32c raid1 raid0 multipath linear virtio_net net_failover psmouse=20 failover virtio_scsi floppy Mar 26 01:30:01 XXX-data kernel: [10844965.818766] CPU: 1 PID: 811 Comm:=20 nfsd Tainted: G W 5.15.0-89-generic #99-Ubuntu Mar 26 01:30:01 XXX-data kernel: [10844965.818768] Hardware name: QEMU=20 Standard PC (i440FX + PIIX, 1996), BIOS=20 rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014 Mar 26 01:30:01 XXX-data kernel: [10844965.818770] RIP:=20 0010:ext4_journal_check_start+0x68/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818772] Code: 02 00 00 31 c0=20 48 85 d2 74 07 8b 02 83 e0 02 75 24 4c 8b 65 f8 c9 c3 cc cc cc cc 4c 8b=20 65 f8 b8 fb ff ff ff c9 c3 cc cc cc cc <0f> 0b eb ce b8 e2 ff ff ff eb=20 dc 44 8b 42 10 68 08 50 c1 91 45 31 Mar 26 01:30:01 XXX-data kernel: [10844965.818773] RSP:=20 0018:ffffad69c0abbad8 EFLAGS: 00010246 Mar 26 01:30:01 XXX-data kernel: [10844965.818775] RAX: ffff8ab5c8a38000=20 RBX: 0000000000000001 RCX: 0000000000000002 Mar 26 01:30:01 XXX-data kernel: [10844965.818777] RDX: 0000000000000000=20 RSI: 0000000000001766 RDI: ffff8ab5c8b29000 Mar 26 01:30:01 XXX-data kernel: [10844965.818778] RBP: ffffad69c0abbae0=20 R08: 0000000000000000 R09: ffffffff90a7e73a Mar 26 01:30:01 XXX-data kernel: [10844965.818779] R10: ffff8ab5c434ad68=20 R11: 0000000000000000 R12: ffff8ab5c8b29000 Mar 26 01:30:01 XXX-data kernel: [10844965.818780] R13: 0000000000000000=20 R14: 0000000000000008 R15: ffff8ab5c8b29000 Mar 26 01:30:01 XXX-data kernel: [10844965.818783] FS:=20 0000000000000000(0000) GS:ffff8ab6f7d00000(0000) knlGS:0000000000000000 Mar 26 01:30:01 XXX-data kernel: [10844965.818785] CS: 0010 DS: 0000=20 ES: 0000 CR0: 0000000080050033 Mar 26 01:30:01 XXX-data kernel: [10844965.818786] CR2: 00007f5d91b721a0=20 CR3: 0000000103500000 CR4: 00000000000006e0 Mar 26 01:30:01 XXX-data kernel: [10844965.818790] Call Trace: Mar 26 01:30:01 XXX-data kernel: [10844965.818792] Mar 26 01:30:01 XXX-data kernel: [10844965.818795] ?=20 show_trace_log_lvl+0x1d6/0x2ea Mar 26 01:30:01 XXX-data kernel: [10844965.818800] ?=20 show_trace_log_lvl+0x1d6/0x2ea Mar 26 01:30:01 XXX-data kernel: [10844965.818803] ?=20 __ext4_journal_start_sb+0x35/0x130 Mar 26 01:30:01 XXX-data kernel: [10844965.818805] ?=20 show_regs.part.0+0x23/0x29 Mar 26 01:30:01 XXX-data kernel: [10844965.818807] ? show_regs.cold+0x8/= 0xd Mar 26 01:30:01 XXX-data kernel: [10844965.818809] ?=20 ext4_journal_check_start+0x68/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818811] ? __warn+0x8c/0x100 Mar 26 01:30:01 XXX-data kernel: [10844965.818814] ?=20 ext4_journal_check_start+0x68/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818816] ? report_bug+0xa4/0xd= 0 Mar 26 01:30:01 XXX-data kernel: [10844965.818821] ? handle_bug+0x39/0x9= 0 Mar 26 01:30:01 XXX-data kernel: [10844965.818825] ?=20 exc_invalid_op+0x19/0x70 Mar 26 01:30:01 XXX-data kernel: [10844965.818827] ?=20 asm_exc_invalid_op+0x1b/0x20 Mar 26 01:30:01 XXX-data kernel: [10844965.818830] ?=20 ext4_dirty_inode+0x3a/0x80 Mar 26 01:30:01 XXX-data kernel: [10844965.818833] ?=20 ext4_journal_check_start+0x68/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818835] ?=20 ext4_journal_check_start+0x13/0xb0 Mar 26 01:30:01 XXX-data kernel: [10844965.818836]=20 __ext4_journal_start_sb+0x35/0x130 Mar 26 01:30:01 XXX-data kernel: [10844965.818838]=20 ext4_dirty_inode+0x3a/0x80 Mar 26 01:30:01 XXX-data kernel: [10844965.818840]=20 __mark_inode_dirty+0x5e/0x330 Mar 26 01:30:01 XXX-data kernel: [10844965.818843]=20 generic_update_time+0x6c/0xd0 Mar 26 01:30:01 XXX-data kernel: [10844965.818845]=20 file_update_time+0x127/0x140 Mar 26 01:30:01 XXX-data kernel: [10844965.818848] ?=20 mk_fsid+0x110/0x110 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818869] file_modified+0x27/0x= 40 Mar 26 01:30:01 XXX-data kernel: [10844965.818870]=20 ext4_buffered_write_iter+0x57/0x170 Mar 26 01:30:01 XXX-data kernel: [10844965.818873]=20 ext4_file_write_iter+0x43/0x60 Mar 26 01:30:01 XXX-data kernel: [10844965.818875]=20 do_iter_readv_writev+0x14a/0x1b0 Mar 26 01:30:01 XXX-data kernel: [10844965.818878] do_iter_write+0x8c/0x= 160 Mar 26 01:30:01 XXX-data kernel: [10844965.818881] vfs_iter_write+0x19/0= x30 Mar 26 01:30:01 XXX-data kernel: [10844965.818883]=20 nfsd_vfs_write+0x149/0x610 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818901] ?=20 nfs4_put_stid+0xa4/0xc0 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818923]=20 nfsd4_write+0x130/0x1b0 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818941]=20 nfsd4_proc_compound+0x41c/0x770 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818958] ?=20 nfsd_cache_lookup+0x3b7/0x4a0 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818977]=20 nfsd_dispatch+0x16c/0x270 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.818994]=20 svc_process_common+0x3da/0x720 [sunrpc] Mar 26 01:30:01 XXX-data kernel: [10844965.819021] ?=20 nfsd_svc+0x190/0x190 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.819035]=20 svc_process+0xbc/0x100 [sunrpc] Mar 26 01:30:01 XXX-data kernel: [10844965.819057] nfsd+0xed/0x150 [nfsd= ] Mar 26 01:30:01 XXX-data kernel: [10844965.819071] ?=20 nfsd_shutdown_threads+0x90/0x90 [nfsd] Mar 26 01:30:01 XXX-data kernel: [10844965.819085] kthread+0x12a/0x150 Mar 26 01:30:01 XXX-data kernel: [10844965.819089] ?=20 set_kthread_struct+0x50/0x50 Mar 26 01:30:01 XXX-data kernel: [10844965.819091] ret_from_fork+0x22/0x= 30 Mar 26 01:30:01 XXX-data kernel: [10844965.819096] Mar 26 01:30:01 XXX-data kernel: [10844965.819096] ---[ end trace=20 a8672e992bf3892a ]--- Mar 26 01:30:01 XXX-data kernel: [10844965.819115] ------------[ cut=20 here ]------------ Is this EXT4 and/or NFSD related? --=20 Bastian M=C3=A4user IT Consultant