- preinit -
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
mtdblock_open
ok
mtdblock: read on "rootfs_data" at 0x0, size 0x200
... # Deleted lines for posting
mtdblock: read on "rootfs_data" at 0x3e00, size 0x200
mtdblock_release
ok
MTDSB: dev_name "/dev/mtdblock4"
MTDSB: lookup_bdev() returned 0
MTDSB: New superblock for device 4 ("rootfs_data")
Data bus error, epc == 80005d64, ra == 80112688
Oops[#1]:
Cpu 0
$ 0   : 00000000 00000000 81a7d695 00000001
$ 4   : 81a7d698 b0fc022f 00000005 8024b490
$ 8   : 2daffeca 00000001 00000003 7563692d
$12   : 81803808 81803810 00000001 00200200
$16   : 81a7d680 0000000c b0fc0200 81a7d695
$20   : 00cc0200 b0fc0228 8189d4b8 81ace600
$24   : 00000001 2ab1b950
$28   : 81abe000 81abfca8 00020000 80112688
Hi    : 00000002
Lo    : b7778d00
epc   : 80005d64 __copy_user+0x1a0/0x2bc
    Not tainted
ra    : 80112688 jffs2_scan_medium+0xcb8/0x1484
Status: 1100fc03    KERNEL EXL IE
Cause : 0080001c
PrId  : 00019641 (MIPS 24Kc)
Modules linked in:
Process busybox (pid: 332, threadinfo=81abe000, task=81984aa8, tls=00000000)
Stack : 00000000 81801600 81ae0000 80088b84 81a9d380 81abfccc 81abfcc8 00000000
        b0300000 00d00000 81801600 1985e001 00000034 000000d0 00cc0000 000014b8
        0000000a 81a56400 00000000 00000000 00000000 00000066 81ace6d4 81ace684
        81ace6cc 81ace6bc b0fc0000 81ace600 00001520 fffffff4 81ace600 81ace400
        00000000 01f00004 00008000 7fa81624 81abfeb0 80114ce4 81a75000 80098a78
        ...
Call Trace:
[<80005d64>] __copy_user+0x1a0/0x2bc
[<80112688>] jffs2_scan_medium+0xcb8/0x1484
[<80114ce4>] jffs2_do_mount_fs+0x1b8/0x68c
[<801169d4>] jffs2_do_fill_super+0x158/0x274
[<8017ce0c>] get_sb_mtd_aux+0x88/0x114
[<8017d1a8>] get_sb_mtd+0x22c/0x284
[<80117498>] jffs2_get_sb+0x20/0x2c
[<8008dc10>] vfs_kern_mount+0x68/0xcc
[<8008dcd8>] do_kern_mount+0x54/0x124
[<800a6b64>] do_mount+0x6f8/0x79c
[<800a6c9c>] sys_mount+0x94/0xec
[<80004104>] stack_done+0x20/0x3c


Code: 98a80003  24a50004  24c6fffc <ac880000> 14d8fffa  24840004  10c0000d  0000                                                                                                                                                                                               0000  80a80000
Disabling lock debugging due to kernel taint