尝试启动我为 genericx86-64 机器创建的图像，但在启动过程中收到此错误。
genericx86-64 user.info kernel: 001: blk_update_request: critical medium error, dev sr0, sector 870188 op 0x0: (READ) flags 0x0 phys_seg 1 prio class 0
genericx86-64 user.info kernel: 000: blk_update_request: I/O error on dev loop0, logical block 395901, async page read
INIT: Id "S0" respawning too fast: disabled for 5minutes
genericx86-64 user.warn kernel: 003: EXT4-fs warning (device loop0): ext4_dx_find_entry:1680: inode #575: lblock 6: comm rc: error -5 reading directory block
cant create directory /rootfs/media/sda1: read-only file system
有解决办法吗？