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Tue, 13 Aug 2019 08:58:56 +0000 (UTC) Subject: Re: No Space left / Transaction aborted error -28 (4.19.59 kernel) To: David Goodwin , "linux-btrfs@vger.kernel.org" References: <22ec62e7-8456-0b1c-cca2-1e9ab8f1aa4f@codepoets.co.uk> From: Nikolay Borisov Openpgp: preference=signencrypt Autocrypt: addr=nborisov@suse.com; prefer-encrypt=mutual; keydata= mQINBFiKBz4BEADNHZmqwhuN6EAzXj9SpPpH/nSSP8YgfwoOqwrP+JR4pIqRK0AWWeWCSwmZ T7g+RbfPFlmQp+EwFWOtABXlKC54zgSf+uulGwx5JAUFVUIRBmnHOYi/lUiE0yhpnb1KCA7f u/W+DkwGerXqhhe9TvQoGwgCKNfzFPZoM+gZrm+kWv03QLUCr210n4cwaCPJ0Nr9Z3c582xc bCUVbsjt7BN0CFa2BByulrx5xD9sDAYIqfLCcZetAqsTRGxM7LD0kh5WlKzOeAXj5r8DOrU2 GdZS33uKZI/kZJZVytSmZpswDsKhnGzRN1BANGP8sC+WD4eRXajOmNh2HL4P+meO1TlM3GLl EQd2shHFY0qjEo7wxKZI1RyZZ5AgJnSmehrPCyuIyVY210CbMaIKHUIsTqRgY5GaNME24w7h TyyVCy2qAM8fLJ4Vw5bycM/u5xfWm7gyTb9V1TkZ3o1MTrEsrcqFiRrBY94Rs0oQkZvunqia c+NprYSaOG1Cta14o94eMH271Kka/reEwSZkC7T+o9hZ4zi2CcLcY0DXj0qdId7vUKSJjEep c++s8ncFekh1MPhkOgNj8pk17OAESanmDwksmzh1j12lgA5lTFPrJeRNu6/isC2zyZhTwMWs k3LkcTa8ZXxh0RfWAqgx/ogKPk4ZxOXQEZetkEyTFghbRH2BIwARAQABtCNOaWtvbGF5IEJv cmlzb3YgPG5ib3Jpc292QHN1c2UuY29tPokCOAQTAQIAIgUCWIo48QIbAwYLCQgHAwIGFQgC CQoLBBYCAwECHgECF4AACgkQcb6CRuU/KFc0eg/9GLD3wTQz9iZHMFbjiqTCitD7B6dTLV1C ddZVlC8Hm/TophPts1bWZORAmYIihHHI1EIF19+bfIr46pvfTu0yFrJDLOADMDH+Ufzsfy2v HSqqWV/nOSWGXzh8bgg/ncLwrIdEwBQBN9SDS6aqsglagvwFD91UCg/TshLlRxD5BOnuzfzI Leyx2c6YmH7Oa1R4MX9Jo79SaKwdHt2yRN3SochVtxCyafDlZsE/efp21pMiaK1HoCOZTBp5 VzrIP85GATh18pN7YR9CuPxxN0V6IzT7IlhS4Jgj0NXh6vi1DlmKspr+FOevu4RVXqqcNTSS E2rycB2v6cttH21UUdu/0FtMBKh+rv8+yD49FxMYnTi1jwVzr208vDdRU2v7Ij/TxYt/v4O8 V+jNRKy5Fevca/1xroQBICXsNoFLr10X5IjmhAhqIH8Atpz/89ItS3+HWuE4BHB6RRLM0gy8 T7rN6ja+KegOGikp/VTwBlszhvfLhyoyjXI44Tf3oLSFM+8+qG3B7MNBHOt60CQlMkq0fGXd mm4xENl/SSeHsiomdveeq7cNGpHi6i6ntZK33XJLwvyf00PD7tip/GUj0Dic/ZUsoPSTF/mG EpuQiUZs8X2xjK/AS/l3wa4Kz2tlcOKSKpIpna7V1+CMNkNzaCOlbv7QwprAerKYywPCoOSC 7P25Ag0EWIoHPgEQAMiUqvRBZNvPvki34O/dcTodvLSyOmK/MMBDrzN8Cnk302XfnGlW/YAQ csMWISKKSpStc6tmD+2Y0z9WjyRqFr3EGfH1RXSv9Z1vmfPzU42jsdZn667UxrRcVQXUgoKg QYx055Q2FdUeaZSaivoIBD9WtJq/66UPXRRr4H/+Y5FaUZx+gWNGmBT6a0S/GQnHb9g3nonD jmDKGw+YO4P6aEMxyy3k9PstaoiyBXnzQASzdOi39BgWQuZfIQjN0aW+Dm8kOAfT5i/yk59h VV6v3NLHBjHVw9kHli3jwvsizIX9X2W8tb1SefaVxqvqO1132AO8V9CbE1DcVT8fzICvGi42 FoV/k0QOGwq+LmLf0t04Q0csEl+h69ZcqeBSQcIMm/Ir+NorfCr6HjrB6lW7giBkQl6hhomn l1mtDP6MTdbyYzEiBFcwQD4terc7S/8ELRRybWQHQp7sxQM/Lnuhs77MgY/e6c5AVWnMKd/z MKm4ru7A8+8gdHeydrRQSWDaVbfy3Hup0Ia76J9FaolnjB8YLUOJPdhI2vbvNCQ2ipxw3Y3c KhVIpGYqwdvFIiz0Fej7wnJICIrpJs/+XLQHyqcmERn3s/iWwBpeogrx2Lf8AGezqnv9woq7 OSoWlwXDJiUdaqPEB/HmGfqoRRN20jx+OOvuaBMPAPb+aKJyle8zABEBAAGJAh8EGAECAAkF AliKBz4CGwwACgkQcb6CRuU/KFdacg/+M3V3Ti9JYZEiIyVhqs+yHb6NMI1R0kkAmzsGQ1jU zSQUz9AVMR6T7v2fIETTT/f5Oout0+Hi9cY8uLpk8CWno9V9eR/B7Ifs2pAA8lh2nW43FFwp IDiSuDbH6oTLmiGCB206IvSuaQCp1fed8U6yuqGFcnf0ZpJm/sILG2ECdFK9RYnMIaeqlNQm iZicBY2lmlYFBEaMXHoy+K7nbOuizPWdUKoKHq+tmZ3iA+qL5s6Qlm4trH28/fPpFuOmgP8P K+7LpYLNSl1oQUr+WlqilPAuLcCo5Vdl7M7VFLMq4xxY/dY99aZx0ZJQYFx0w/6UkbDdFLzN upT7NIN68lZRucImffiWyN7CjH23X3Tni8bS9ubo7OON68NbPz1YIaYaHmnVQCjDyDXkQoKC R82Vf9mf5slj0Vlpf+/Wpsv/TH8X32ajva37oEQTkWNMsDxyw3aPSps6MaMafcN7k60y2Wk/ TCiLsRHFfMHFY6/lq/c0ZdOsGjgpIK0G0z6et9YU6MaPuKwNY4kBdjPNBwHreucrQVUdqRRm RcxmGC6ohvpqVGfhT48ZPZKZEWM+tZky0mO7bhZYxMXyVjBn4EoNTsXy1et9Y1dU3HVJ8fod 5UqrNrzIQFbdeM0/JqSLrtlTcXKJ7cYFa9ZM2AP7UIN9n1UWxq+OPY9YMOewVfYtL8M= Message-ID: <9a209f49-ead5-94b5-325e-1f1dc838105d@suse.com> Date: Tue, 13 Aug 2019 11:58:55 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <22ec62e7-8456-0b1c-cca2-1e9ab8f1aa4f@codepoets.co.uk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 13.08.19 г. 11:33 ч., David Goodwin wrote: > Hi, > > Kernel 4.19.59. > > > % btrfs fi us /backups/ > Overall: >     Device size:           4.00TiB >     Device allocated:           3.44TiB > *    Device unallocated:         572.95GiB* >     Device missing:             0.00B >     Used:               3.43TiB > *    Free (estimated):         576.36GiB    (min: 576.36GiB)* >     Data ratio:                  1.00 >     Metadata ratio:              1.00 >     Global reserve:         512.00MiB    (used: 0.00B) > > Data,single: Size:3.30TiB, Used:3.29TiB >    /dev/xvdg       3.30TiB > > Metadata,single: Size:148.01GiB, Used:141.79GiB >    /dev/xvdg     148.01GiB > > System,single: Size:32.00MiB, Used:384.00KiB >    /dev/xvdg      32.00MiB > > Unallocated: >    /dev/xvdg     572.95GiB > > > ------------[ cut here ]------------ > BTRFS: Transaction aborted (error -28) > WARNING: CPU: 0 PID: 1013 at fs/btrfs/extent-tree.c:6803 > __btrfs_free_extent.isra.70+0x23d/0xb70 > Modules linked in: dm_mod dax ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE > iptable_nat nf_nat_ipv4 nf_nat_ftp nf_conntrack_ftp nf_nat nf_conntrack > nf_defrag_ipv6 nf_defrag_ipv4 nfsv3 xt_multiport iptable_filter > ip_tables x_tables autofs4 nfsd auth_rpcgss nfs_acl nfs lockd grace > fscache sunrpc intel_rapl crct10dif_pclmul crc32_pclmul crc32c_intel > ghash_clmulni_intel pcbc evdev snd_pcsp snd_pcm aesni_intel aes_x86_64 > snd_timer crypto_simd snd cryptd soundcore glue_helper xen_netfront > xen_blkfront > CPU: 0 PID: 1013 Comm: btrfs-transacti Tainted: G        W 4.19.59-dg1 #1 > RIP: e030:__btrfs_free_extent.isra.70+0x23d/0xb70 > Code: 24 48 8b 40 50 f0 48 0f ba a8 08 17 00 00 02 72 1b 41 83 fd fb 0f > 84 7c 03 00 00 44 89 ee 48 c7 c7 e0 91 d9 81 e8 23 e3 d3 ff <0f> 0b 48 > 8b 3c 24 44 89 e9 ba 93 1a 00 00 48 c7 c6 c0 16 c3 81 e8 > RSP: e02b:ffffc9004333bc80 EFLAGS: 00010282 > RAX: 0000000000000000 RBX: 000002f601a84000 RCX: 0000000000000006 > RDX: 0000000000000007 RSI: 0000000000000001 RDI: ffff88839a8165d0 > RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000008e4 > R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880744b7690 > R13: 00000000ffffffe4 R14: 0000000000000000 R15: 0000000000000002 > FS:  0000000000000000(0000) GS:ffff88839a800000(0000) > knlGS:0000000000000000 > CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 00007f34c6100330 CR3: 0000000317972000 CR4: 0000000000000660 > Call Trace: >  ? btrfs_merge_delayed_refs+0xa7/0x360 >  __btrfs_run_delayed_refs+0x81d/0x11b0 >  ? __btrfs_run_delayed_items+0x5b1/0x650 >  btrfs_run_delayed_refs+0xed/0x1b0 >  btrfs_commit_transaction+0x2e7/0x840 >  ? wait_woken+0x80/0x80 >  transaction_kthread+0x157/0x180 >  kthread+0xf8/0x130 >  ? btrfs_cleanup_transaction+0x580/0x580 >  ? kthread_create_worker_on_cpu+0x70/0x70 >  ret_from_fork+0x35/0x40 > ---[ end trace 1924458bab785ce7 ]--- > > BTRFS: error (device xvdg) in __btrfs_free_extent:6803: errno=-28 No > space left > BTRFS info (device xvdg): forced readonly > BTRFS: error (device xvdg) in btrfs_run_delayed_refs:2935: errno=-28 No > space left > BTRFS warning (device xvdg): Skipping commit of aborted transaction. > BTRFS: error (device xvdg) in cleanup_transaction:1846: errno=-28 No > space left > BTRFS error (device xvdg): parent transid verify failed on 3785613344768 > wanted 463116 found 463109 > BTRFS info (device xvdg): no csum found for inode 31686701 start 0 > BTRFS warning (device xvdg): csum failed root 258 ino 31686701 off 0 > csum 0x6c824720 expected csum 0x00000000 mirror 1 > BTRFS error (device xvdg): parent transid verify failed on 3785613344768 > wanted 463116 found 463109 > BTRFS info (device xvdg): no csum found for inode 31686701 start 4096 > BTRFS error (device xvdg): parent transid verify failed on 3785613344768 > wanted 463116 found 463109 > BTRFS info (device xvdg): no csum found for inode 31686701 start 8192 > BTRFS error (device xvdg): parent transid verify failed on 3785613344768 > wanted 463116 found 463109 > BTRFS info (device xvdg): no csum found for inode 31686701 start 12288 > BTRFS error (device xvdg): parent transid verify failed on 3785613344768 > wanted 463116 found 463109 > .... This has likely been fixed in 5.0 by Josef's introduction of delayed refs reservation rework. > > > > Hope it's of use to someone. > > David. > > > (Hopefully Thunderbird behaved and sent this as plain text) > >