挂载文件系统后出现Kernel panic，请教是怎么回事？

yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
yaffs: auto selecting yaffs2
block 311 is bad
block 392 is bad
block 396 is bad
block 398 is bad
block 402 is bad
block 1097 is bad
block 1098 is bad
block 1663 is bad
block 1902 is bad
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 124K
Kernel panic - not syncing: Attempted to kill init!
[<c002d700>] (unwind_backtrace+0x0/0xdc) from [<c0293bf8>] (panic+0x40/0x110)
[<c0293bf8>] (panic+0x40/0x110) from [<c00491b0>] (do_exit+0x64/0x578)
[<c00491b0>] (do_exit+0x64/0x578) from [<c004974c>] (do_group_exit+0x88/0xbc)
[<c004974c>] (do_group_exit+0x88/0xbc) from [<c0052674>] (get_signal_to_deliver+0x2ec/0x324)
[<c0052674>] (get_signal_to_deliver+0x2ec/0x324) from [<c002a438>] (do_signal+0x68/0x4e0)
[<c002a438>] (do_signal+0x68/0x4e0) from [<c0027dac>] (work_pending+0x1c/0x20)

你的文件系统有问题