ecc

uncorrectable error : 
mtd->read(0x1fb28 bytes from 0x16204d8) returned ECC error
jffs2_scan_inode_node(): CRC failed on node at 0x0163a748: Read 0xfa12f935, calculated 0x2a93baea
uncorrectable error : 
mtd->read(0x1fb58 bytes from 0x16604a8) returned ECC error
uncorrectable error : 
mtd->read(0x1f970 bytes from 0x1a80690) returned ECC error
uncorrectable error : 
mtd->read(0x1f7c4 bytes from 0x1ae083c) returned ECC error
uncorrectable error : 
mtd->read(0x1f920 bytes from 0x1c606e0) returned ECC error
Empty flash at 0x021b6734 ends at 0x021b6800
VFS: Mounted root (jffs2 filesystem) on device 31:5.
Freeing init memory: 116K
uncorrectable error : 
mtd->read(0x690 bytes from 0x163a170) returned ECC error
uncorrectable error : 
mtd->read(0x67c bytes from 0x167e184) returned ECC error
JFFS2 notice: (1) read_dnode: wrong data CRC in data node at 0x0167e184: read 0x1fdfc3a7, calculated 0xbeb50529.
Kernel panic - not syncing: Attempted to kill init!
[<c0029edc>] (unwind_backtrace+0x0/0xe0) from [<c026352c>] (panic+0x50/0x174)
[<c026352c>] (panic+0x50/0x174) from [<c003bc84>] (do_exit+0x5c/0x5dc)
[<c003bc84>] (do_exit+0x5c/0x5dc) from [<c003c4e0>] (do_group_exit+0x8c/0xc0)
[<c003c4e0>] (do_group_exit+0x8c/0xc0) from [<c0045578>] (get_signal_to_deliver+0x2d0/0x308)
[<c0045578>] (get_signal_to_deliver+0x2d0/0x308) from [<c0027ee0>] (do_signal+0x50/0x56c)
[<c0027ee0>] (do_signal+0x50/0x56c) from [<c0028994>] (do_notify_resume+0x18/0x60)
[<c0028994>] (do_notify_resume+0x18/0x60) from [<c0025d34>] (work_pending+0x24/0x28)