yaffs文件系统解压之后还是不能mv
# mv /sdcard /mnt/diskBUG: Bad page state in process mvpfn:5bd85
page:c09350a0 count:0 mapcount:0 mapping:c0730000 index:0x0
page flags: 0x0()
[<c0037a8c>] (unwind_backtrace+0x0/0xfc) from [<c04ac5f8>] (dump_stack+0x18/0x1c
)
[<c04ac5f8>] (dump_stack+0x18/0x1c) from [<c00a95e8>] (bad_page+0xa4/0xfc)
[<c00a95e8>] (bad_page+0xa4/0xfc) from [<c00aae10>] (get_page_from_freelist+0x20
4/0x4e4)
[<c00aae10>] (get_page_from_freelist+0x204/0x4e4) from [<c00ab1d0>] (__alloc_pag
es_nodemask+0xe0/0x5e4)
[<c00ab1d0>] (__alloc_pages_nodemask+0xe0/0x5e4) from [<c00a5340>] (grab_cache_p
age_write_begin+0x60/0xa0)
[<c00a5340>] (grab_cache_page_write_begin+0x60/0xa0) from [<c01a0724>] (yaffs_wr
ite_begin+0x28/0x17c)
[<c01a0724>] (yaffs_write_begin+0x28/0x17c) from [<c00a432c>] (generic_file_buff
ered_write+0x1ac/0x25c)
[<c00a432c>] (generic_file_buffered_write+0x1ac/0x25c) from [<c00a615c>] (__gene
ric_file_aio_write+0x26c/0x468)
[<c00a615c>] (__generic_file_aio_write+0x26c/0x468) from [<c00a63cc>] (generic_f
ile_aio_write+0x74/0xdc)
[<c00a63cc>] (generic_file_aio_write+0x74/0xdc) from [<c00d7b14>] (do_sync_write
+0xb0/0xf4)
[<c00d7b14>] (do_sync_write+0xb0/0xf4) from [<c00d8620>] (vfs_write+0xbc/0x150)
[<c00d8620>] (vfs_write+0xbc/0x150) from [<c00d8790>] (sys_write+0x44/0x74)
[<c00d8790>] (sys_write+0x44/0x74) from [<c0031a20>] (ret_fast_syscall+0x0/0x30)
BUG: Bad page state in process mvpfn:5b844
page:c092a880 count:0 mapcount:0 mapping:c0730000 index:0x0
page flags: 0x0()
[<c0037a8c>] (unwind_backtrace+0x0/0xfc) from [<c04ac5f8>] (dump_stack+0x18/0x1c
)
[<c04ac5f8>] (dump_stack+0x18/0x1c) from [<c00a95e8>] (bad_page+0xa4/0xfc)
[<c00a95e8>] (bad_page+0xa4/0xfc) from [<c00aae10>] (get_page_from_freelist+0x20
4/0x4e4)
[<c00aae10>] (get_page_from_freelist+0x204/0x4e4) from [<c00ab1d0>] (__alloc_pag
es_nodemask+0xe0/0x5e4)
[<c00ab1d0>] (__alloc_pages_nodemask+0xe0/0x5e4) from [<c00a5340>] (grab_cache_p
age_write_begin+0x60/0xa0)
[<c00a5340>] (grab_cache_page_write_begin+0x60/0xa0) from [<c01a0724>] (yaffs_wr
ite_begin+0x28/0x17c)
[<c01a0724>] (yaffs_write_begin+0x28/0x17c) from [<c00a432c>] (generic_file_buff
ered_write+0x1ac/0x25c)
[<c00a432c>] (generic_file_buffered_write+0x1ac/0x25c) from [<c00a615c>] (__gene
ric_file_aio_write+0x26c/0x468)
[<c00a615c>] (__generic_file_aio_write+0x26c/0x468) from [<c00a63cc>] (generic_f
ile_aio_write+0x74/0xdc)
[<c00a63cc>] (generic_file_aio_write+0x74/0xdc) from [<c00d7b14>] (do_sync_write
+0xb0/0xf4)
[<c00d7b14>] (do_sync_write+0xb0/0xf4) from [<c00d8620>] (vfs_write+0xbc/0x150)
[<c00d8620>] (vfs_write+0xbc/0x150) from [<c00d8790>] (sys_write+0x44/0x74)
[<c00d8790>] (sys_write+0x44/0x74) from [<c0031a20>] (ret_fast_syscall+0x0/0x30)
BUG: Bad page state in process mvpfn:5b30c
page:c0920180 count:0 mapcount:0 mapping:12030000 index:0x0
page flags: 0x0()
[<c0037a8c>] (unwind_backtrace+0x0/0xfc) from [<c04ac5f8>] (dump_stack+0x18/0x1c
)
[<c04ac5f8>] (dump_stack+0x18/0x1c) from [<c00a95e8>] (bad_page+0xa4/0xfc)
[<c00a95e8>] (bad_page+0xa4/0xfc) from [<c00aae10>] (get_page_from_freelist+0x20
4/0x4e4)
[<c00aae10>] (get_page_from_freelist+0x204/0x4e4) from [<c00ab1d0>] (__alloc_pag
es_nodemask+0xe0/0x5e4)
[<c00ab1d0>] (__alloc_pages_nodemask+0xe0/0x5e4) from [<c00a5340>] (grab_cache_p
age_write_begin+0x60/0xa0)
[<c00a5340>] (grab_cache_page_write_begin+0x60/0xa0) from [<c01a0724>] (yaffs_wr
ite_begin+0x28/0x17c)
[<c01a0724>] (yaffs_write_begin+0x28/0x17c) from [<c00a432c>] (generic_file_buff
ered_write+0x1ac/0x25c)
[<c00a432c>] (generic_file_buffered_write+0x1ac/0x25c) from [<c00a615c>] (__gene
ric_file_aio_write+0x26c/0x468)
[<c00a615c>] (__generic_file_aio_write+0x26c/0x468) from [<c00a63cc>] (generic_f
ile_aio_write+0x74/0xdc)
[<c00a63cc>] (generic_file_aio_write+0x74/0xdc) from [<c00d7b14>] (do_sync_write
+0xb0/0xf4)
[<c00d7b14>] (do_sync_write+0xb0/0xf4) from [<c00d8620>] (vfs_write+0xbc/0x150)
[<c00d8620>] (vfs_write+0xbc/0x150) from [<c00d8790>] (sys_write+0x44/0x74)
[<c00d8790>] (sys_write+0x44/0x74) from [<c0031a20>] (ret_fast_syscall+0x0/0x30)
Unable to handle kernel NULL pointer dereference at virtual address 000001bc
pgd = c0004000
*pgd=00000000
Internal error: Oops: 17 [#1]
last sysfs file: /sys/class/vc/vcsa4/dev
Modules linked in:
CPU: 0 Tainted: G B (2.6.36.2-svn33 #363)
PC is at do_page_fault+0x60/0x330
LR is at do_DataAbort+0x40/0xa4
pc : [<c04b0c14>] lr : [<c00312d8>] psr: 60000193
sp : ff81c010ip : ff81c128fp : ff81c124
r10: 000001bcr9 : 20000193r8 : ff81c1d8
r7 : c06f1ad0r6 : 000001bcr5 : ff81c1d8r4 : c06f1a60
r3 : ff81c000r2 : 00000000r1 : 00000000r0 : ff81c010
Flags: nZCvIRQs offFIQs onMode SVC_32ISA ARMSegment user
Control: 00c5387dTable: 5eb7c008DAC: 00000015
Process(pid: 0, stack limit = 0xff81a268) 哪里来的映像文件？
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