usb 1-1: USB disconnect, address 2
usb 1-1: new high speed USB device using ehci_hcd and address 5
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x28075d70       ("xfs_trans_read_buf") error 5 buf count 4096
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0xc9c8858       ("xfs_trans_read_buf") error 5 buf count 8192
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0xc9c8858       ("xfs_trans_read_buf") error 5 buf count 8192
scsi 0:0:0:0: rejecting I/O to dead device
I/O error in filesystem ("dm-1") meta-data dev dm-1 block 0x1d1faf71       ("xlog_iodone") error 5 buf count 2560
xfs_force_shutdown(dm-1,0x2) called from line 960 of file fs/xfs/xfs_log.c.  Return address = 0xc0245d94
Filesystem "dm-1": Log I/O Error Detected.  Shutting down filesystem: dm-1
Please umount the filesystem, and rectify the problem(s)