unregister_netdevice: waiting for lo to become free. Usage count = 8
loop1: detected capacity change from 0 to 22
loop5: detected capacity change from 0 to 22
isofs_fill_super: bread failed, dev=loop1, iso_blknum=17, block=34
isofs_fill_super: bread failed, dev=loop5, iso_blknum=17, block=34
loop1: detected capacity change from 0 to 22
loop5: detected capacity change from 0 to 22
Zero length message leads to an empty skb
loop7: detected capacity change from 0 to 22
isofs_fill_super: bread failed, dev=loop1, iso_blknum=17, block=34
isofs_fill_super: bread failed, dev=loop5, iso_blknum=17, block=34
isofs_fill_super: bread failed, dev=loop7, iso_blknum=17, block=34
loop1: detected capacity change from 0 to 22
isofs_fill_super: bread failed, dev=loop1, iso_blknum=17, block=34