Hi, currently i've an fs which triggers this one on mount while originally having 50% disk free - but btrfs progs fails too.
# btrfs check --repair -p /dev/vdb1 enabling repair mode couldn't open RDWR because of unsupported option features (3). ERROR: cannot open file system [ 164.378512] BTRFS info (device vdb1): using free space tree [ 164.378513] BTRFS info (device vdb1): has skinny extents [ 205.671655] ------------[ cut here ]------------ [ 205.671686] WARNING: CPU: 10 PID: 4629 at fs/btrfs/extent-tree.c:2961 btrfs_run_delayed_refs+0x28d/0x2c0 [btrfs] [ 205.671689] BTRFS: error (device vdb1) in btrfs_run_delayed_refs:2961: errno=-28 No space left [ 205.671695] BTRFS: error (device vdb1) in btrfs_create_pending_block_groups:10349: errno=-28 No space left [ 205.671764] BTRFS: error (device vdb1) in btrfs_create_pending_block_groups:10353: errno=-28 No space left [ 205.671770] BTRFS: error (device vdb1) in add_block_group_free_space:1339: errno=-28 No space left [ 205.671928] BTRFS: Transaction aborted (error -28) [ 205.671929] Modules linked in: netconsole ipt_REJECT nf_reject_ipv4 xt_multiport iptable_filter ip_tables x_tables i2c_piix4 i2c_core button crc32_pclmul ghash_clmulni_intel loop btrfs xor raid6_pq usbhid ata_generic virtio_blk virtio_net uhci_hcd ehci_hcd usbcore virtio_pci usb_common ata_piix floppy [ 205.671943] CPU: 10 PID: 4629 Comm: mount Tainted: G W 4.9.0-rc3 #1 [ 205.671944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140722_172050-sagunt 04/01/2014 [ 205.671946] ffffb2ed110f78f0 ffffffffa23f2c93 ffffb2ed110f7940 0000000000000000 [ 205.671948] ffffb2ed110f7930 ffffffffa20865f1 00000b9129130170 ffff8b4e7f1bc000 [ 205.671949] ffff8b4e29130170 ffff8b4e27e5f000 0000000000000000 00000000003105b4 [ 205.671951] Call Trace: [ 205.671956] [<ffffffffa23f2c93>] dump_stack+0x63/0x90 [ 205.671960] [<ffffffffa20865f1>] __warn+0xd1/0xf0 [ 205.671962] [<ffffffffa208665f>] warn_slowpath_fmt+0x4f/0x60 [ 205.671972] [<ffffffffc0238bfd>] btrfs_run_delayed_refs+0x28d/0x2c0 [btrfs] [ 205.671982] [<ffffffffc024f9b9>] btrfs_commit_transaction+0x29/0x70 [btrfs] [ 205.671993] [<ffffffffc02962b3>] btrfs_recover_log_trees+0x3b3/0x440 [btrfs] [ 205.672004] [<ffffffffc0292ed0>] ? replay_one_extent+0x730/0x730 [btrfs] [ 205.672013] [<ffffffffc024c85d>] open_ctree+0x264d/0x2760 [btrfs] [ 205.672020] [<ffffffffc0220547>] btrfs_mount+0xcc7/0xe00 [btrfs] [ 205.672023] [<ffffffffa2184810>] ? pcpu_next_unpop+0x40/0x50 [ 205.672025] [<ffffffffa2408fe5>] ? find_next_bit+0x15/0x20 [ 205.672026] [<ffffffffa218577d>] ? pcpu_alloc+0x32d/0x620 [ 205.672028] [<ffffffffa21e91d5>] mount_fs+0x15/0x90 [ 205.672030] [<ffffffffa2204f07>] vfs_kern_mount+0x67/0x110 [ 205.672037] [<ffffffffc021fb2c>] btrfs_mount+0x2ac/0xe00 [btrfs] [ 205.672039] [<ffffffffa2184810>] ? pcpu_next_unpop+0x40/0x50 [ 205.672040] [<ffffffffa2408fe5>] ? find_next_bit+0x15/0x20 [ 205.672041] [<ffffffffa21e91d5>] mount_fs+0x15/0x90 [ 205.672042] [<ffffffffa2204f07>] vfs_kern_mount+0x67/0x110 [ 205.672044] [<ffffffffa2207642>] do_mount+0x192/0xc30 [ 205.672045] [<ffffffffa21800f2>] ? memdup_user+0x42/0x60 [ 205.672046] [<ffffffffa22083e4>] SyS_mount+0x94/0xd0 [ 205.672048] [<ffffffffa2002af9>] do_syscall_64+0x69/0x200 [ 205.672049] [<ffffffffa26fec6b>] entry_SYSCALL64_slow_path+0x25/0x25 [ 205.672050] ---[ end trace be50fce8648d2575 ]--- [ 205.672052] BTRFS: error (device vdb1) in btrfs_run_delayed_refs:2961: errno=-28 No space left [ 205.672109] BTRFS: error (device vdb1) in btrfs_replay_log:2491: errno=-28 No space left (Failed to recover log tree) [ 206.061658] BTRFS error (device vdb1): pending csums is 643072 [ 206.061801] BTRFS error (device vdb1): cleaner transaction attach returned -30 [ 206.577900] BTRFS error (device vdb1): open_ctree failed Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
