Something

XFS internal error XFS_WANT_CORRUPTED_GOTO at line 1590 of file fs/xfs/xfs_alloc.c.  Caller 0xc01abbac
 [<c01aae14>] xfs_free_ag_extent+0x42a/0x5c7
 [<c01abbac>] xfs_free_extent+0xbb/0xe1
 [<c01abbac>] xfs_free_extent+0xbb/0xe1
 [<c01f94d2>] kmem_zone_zalloc+0x21/0x43
 [<c01f0097>] xfs_trans_get_efd+0x1f/0x27
 [<c01bb1c8>] xfs_bmap_finish+0xeb/0x16d
 [<c01dcc8f>] xfs_itruncate_finish+0x1d3/0x2de
 [<c01f48f8>] xfs_inactive_free_eofblocks+0x1ca/0x20d
 [<c01f4ea3>] xfs_release+0x8e/0xbd
 [<c01fcdf7>] linvfs_release+0x18/0x1c
 [<c014a6b6>] __fput+0x37/0x96
 [<c0149391>] filp_close+0x4c/0x55
 [<c01493fa>] sys_close+0x60/0x73
 [<c010279d>] syscall_call+0x7/0xb
xfs_force_shutdown(loop0,0x8) called from line 4125 of file fs/xfs/xfs_bmap.c.  Return address = 0xc0201c79
Filesystem "loop0": Corruption of in-memory data detected.  Shutting down filesystem: loop0
Please umount the filesystem, and rectify the problem(s)