XFS (loop3): WARNING: Reset corrupted AGFL on AG 0. 4 blocks leaked. Please unmount and run xfs_repair.
XFS (loop3): Metadata corruption detected at xfs_btree_check_sblock_siblings+0x19c/0x240 fs/xfs/libxfs/xfs_btree.c:112, xfs_cntbt block 0x5 
XFS (loop3): Unmount and run xfs_repair
XFS (loop3): First 128 bytes of corrupted metadata buffer:
00000000: 41 42 54 43 00 00 00 01 ff 02 00 00 00 00 00 00  ABTC............
00000010: 00 00 00 42 00 00 7f be 00 00 00 42 00 00 7f be  ...B.......B....
00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
XFS (loop3): metadata I/O error in "xfs_btree_read_buf_block+0x272/0x370" at daddr 0x5 len 1 error 117
kworker/u4:3: attempt to access beyond end of device
loop3: rw=432129, sector=65535, nr_sectors = 64 limit=65536
XFS (loop3): Metadata I/O Error (0x1) detected at xfs_trans_read_buf_map+0x5ff/0x9f0 fs/xfs/xfs_trans_buf.c:296 (fs/xfs/xfs_trans_buf.c:296).  Shutting down filesystem.
XFS (loop3): Please unmount the filesystem and rectify the problem(s)