* 4KiB pagesize and UBIFS
@ 2009-08-04 6:28 Kyungmin Park
2009-08-04 8:41 ` Adrian Hunter
0 siblings, 1 reply; 3+ messages in thread
From: Kyungmin Park @ 2009-08-04 6:28 UTC (permalink / raw)
To: linux-mtd Mailing List; +Cc: Artem Bityutskiy, Adrian Hunter
Hi,
I create the empty ubifs as datafs and then try to mount it
Of course I turn on all debug message at ubifs.
As below it try to read unaligned read (not seen at here, driver
handle it) and linefetch error finally.
I guest 4KiB pagesize don't support on ubifs.
How can I handle it?
Thank you,
Kyungmin Park
# mount -t ubifs ubi0!datafs /mnt
[ 12.400000] UBIFS DBG (pid 1039): ubifs_get_sb: name ubi0!datafs, flags 0x800
0
[ 12.410000] UBIFS DBG (pid 1039): ubifs_get_sb: opened ubi0_20
[ 12.410000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 0:0, superblock node,
length 4096
[ 12.420000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 1:0
[ 12.430000] UBIFS DBG (pid 1040): ubifs_bg_thread: background thread "ubifs_b
gt0_20" started, PID 1040
[ 12.470000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:0 (253952 bytes l
eft)
[ 12.470000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
[ 12.480000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:512 (253440 bytes
left)
[ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
[ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
t now 4096
[ 12.500000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4096 (249856 byte
s left)
[ 12.510000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
[ 12.520000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4608 (249344 byte
s left)
[ 12.520000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
[ 12.530000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
t now 8192
[ 12.540000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:8192 (245760 byte
s left)
[ 12.550000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
[ 12.550000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 1 at offs
et 8192
[ 12.560000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 2:0
[ 12.600000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:0 (253952 bytes l
eft)
[ 12.600000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
[ 12.610000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:512 (253440 bytes
left)
[ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
[ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
t now 4096
[ 12.630000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4096 (249856 byte
s left)
[ 12.640000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
[ 12.650000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4608 (249344 byte
s left)
[ 12.650000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
[ 12.660000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
t now 8192
[ 12.670000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:8192 (245760 byte
s left)
[ 12.680000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
[ 12.680000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 2 at offs
et 8192
[ 12.690000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing node, l
ength 48
[ 12.700000] UBIFS: recovery needed
[ 12.700000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking index hea
d at 12:4096
[ 12.710000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking LPT head
at 7:4096
[ 12.720000] UBIFS DBG (pid 1039): lpt_init_rd: space_bits 15
[ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_lnum_bits 2
[ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_offs_bits 18
[ 12.740000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_spc_bits 18
[ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: pcnt_bits 10
[ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: lnum_bits 12
[ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: pnode_sz 18
[ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: nnode_sz 13
[ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: ltab_sz 12
[ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_sz 387
[ 12.780000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_cnt 256
[ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_hght 5
[ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: big_lpt 0
[ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT root is at 7:70
[ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT head is at 7:4096
[ 12.810000] UBIFS DBG (pid 1039): lpt_init_rd: LPT ltab is at 7:83
[ 12.810000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing node, l
ength 48
[ 12.820000] UBIFS DBG (pid 1039): read_znode: LEB 12:0, level 0, 1 branch
[ 12.830000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4001
[ 12.840000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 12 to 4014
[ 12.850000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4026
[ 12.860000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4039
[ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4052
[ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4065
[ 12.880000] Unhandled fault: external abort on non-linefetch (0x1008) at 0xc5
880410
[ 12.890000] Internal error: : 1008 [#1]
[ 12.890000] Modules linked in:
[ 12.890000] CPU: 0 Not tainted (2.6.31-rc4-g6a8aab3-dirty #768)
[ 12.890000] PC is at memcpy+0xc4/0x330
[ 12.890000] LR is at 0xf80103f5
[ 12.890000] pc : [<c01610e4>] lr : [<f80103f5>] psr: 60000013
[ 12.890000] sp : c43e9acc ip : 00000010 fp : 00000000
[ 12.890000] r10: c5880400 r9 : c4058da8 r8 : c41736a0
[ 12.890000] r7 : c41736a0 r6 : 00000012 r5 : 00000000 r4 : 00000000
[ 12.890000] r3 : c5880400 r2 : 00000000 r1 : c5880410 r0 : c41736b0
[ 12.890000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 12.890000] Control: 10c5387d Table: 244a4019 DAC: 00000015
[ 12.890000] Process mount (pid: 1039, stack limit = 0xc43e82e8)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 4KiB pagesize and UBIFS
2009-08-04 6:28 4KiB pagesize and UBIFS Kyungmin Park
@ 2009-08-04 8:41 ` Adrian Hunter
2009-08-06 9:33 ` Kyungmin Park
0 siblings, 1 reply; 3+ messages in thread
From: Adrian Hunter @ 2009-08-04 8:41 UTC (permalink / raw)
To: Kyungmin Park; +Cc: Bityutskiy Artem (Nokia-D/Helsinki), linux-mtd Mailing List
ext Kyungmin Park wrote:
> Hi,
>
> I create the empty ubifs as datafs and then try to mount it
> Of course I turn on all debug message at ubifs.
>
> As below it try to read unaligned read (not seen at here, driver
> handle it) and linefetch error finally.
>
> I guest 4KiB pagesize don't support on ubifs.
>
> How can I handle it?
>
> Thank you,
> Kyungmin Park
>
> # mount -t ubifs ubi0!datafs /mnt
> [ 12.400000] UBIFS DBG (pid 1039): ubifs_get_sb: name ubi0!datafs, flags 0x800
> 0
> [ 12.410000] UBIFS DBG (pid 1039): ubifs_get_sb: opened ubi0_20
> [ 12.410000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 0:0, superblock node,
> length 4096
> [ 12.420000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 1:0
> [ 12.430000] UBIFS DBG (pid 1040): ubifs_bg_thread: background thread "ubifs_b
> gt0_20" started, PID 1040
> [ 12.470000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:0 (253952 bytes l
> eft)
> [ 12.470000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
> [ 12.480000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:512 (253440 bytes
> left)
> [ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
> [ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
> t now 4096
> [ 12.500000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4096 (249856 byte
> s left)
> [ 12.510000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
> [ 12.520000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4608 (249344 byte
> s left)
> [ 12.520000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
> [ 12.530000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
> t now 8192
> [ 12.540000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:8192 (245760 byte
> s left)
> [ 12.550000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
> [ 12.550000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 1 at offs
> et 8192
> [ 12.560000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 2:0
> [ 12.600000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:0 (253952 bytes l
> eft)
> [ 12.600000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
> [ 12.610000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:512 (253440 bytes
> left)
> [ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
> [ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
> t now 4096
> [ 12.630000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4096 (249856 byte
> s left)
> [ 12.640000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master node
> [ 12.650000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4608 (249344 byte
> s left)
> [ 12.650000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding node
> [ 12.660000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded, offse
> t now 8192
> [ 12.670000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:8192 (245760 byte
> s left)
> [ 12.680000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
> [ 12.680000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 2 at offs
> et 8192
> [ 12.690000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing node, l
> ength 48
> [ 12.700000] UBIFS: recovery needed
> [ 12.700000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking index hea
> d at 12:4096
> [ 12.710000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking LPT head
> at 7:4096
> [ 12.720000] UBIFS DBG (pid 1039): lpt_init_rd: space_bits 15
> [ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_lnum_bits 2
> [ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_offs_bits 18
> [ 12.740000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_spc_bits 18
> [ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: pcnt_bits 10
> [ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: lnum_bits 12
> [ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: pnode_sz 18
> [ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: nnode_sz 13
> [ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: ltab_sz 12
> [ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_sz 387
> [ 12.780000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_cnt 256
> [ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_hght 5
> [ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: big_lpt 0
> [ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT root is at 7:70
> [ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT head is at 7:4096
> [ 12.810000] UBIFS DBG (pid 1039): lpt_init_rd: LPT ltab is at 7:83
> [ 12.810000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing node, l
> ength 48
> [ 12.820000] UBIFS DBG (pid 1039): read_znode: LEB 12:0, level 0, 1 branch
> [ 12.830000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4001
> [ 12.840000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 12 to 4014
> [ 12.850000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4026
> [ 12.860000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4039
> [ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4052
> [ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to 4065
> [ 12.880000] Unhandled fault: external abort on non-linefetch (0x1008) at 0xc5
> 880410
> [ 12.890000] Internal error: : 1008 [#1]
> [ 12.890000] Modules linked in:
> [ 12.890000] CPU: 0 Not tainted (2.6.31-rc4-g6a8aab3-dirty #768)
> [ 12.890000] PC is at memcpy+0xc4/0x330
> [ 12.890000] LR is at 0xf80103f5
> [ 12.890000] pc : [<c01610e4>] lr : [<f80103f5>] psr: 60000013
> [ 12.890000] sp : c43e9acc ip : 00000010 fp : 00000000
> [ 12.890000] r10: c5880400 r9 : c4058da8 r8 : c41736a0
> [ 12.890000] r7 : c41736a0 r6 : 00000012 r5 : 00000000 r4 : 00000000
> [ 12.890000] r3 : c5880400 r2 : 00000000 r1 : c5880410 r0 : c41736b0
> [ 12.890000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
> [ 12.890000] Control: 10c5387d Table: 244a4019 DAC: 00000015
> [ 12.890000] Process mount (pid: 1039, stack limit = 0xc43e82e8)
>
I do not understand why you think this is UBIFS.
"external abort on non-linefetch" is a bus error.
"PC is at memcpy" means it was caused by memcpy.
Have you tried running drivers/mtd/tests/mtd_stresstest for a day?
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 4KiB pagesize and UBIFS
2009-08-04 8:41 ` Adrian Hunter
@ 2009-08-06 9:33 ` Kyungmin Park
0 siblings, 0 replies; 3+ messages in thread
From: Kyungmin Park @ 2009-08-06 9:33 UTC (permalink / raw)
To: Adrian Hunter; +Cc: Bityutskiy Artem (Nokia-D/Helsinki), linux-mtd Mailing List
On Tue, Aug 4, 2009 at 5:41 PM, Adrian Hunter<adrian.hunter@nokia.com> wrote:
> ext Kyungmin Park wrote:
>>
>> Hi,
>>
>> I create the empty ubifs as datafs and then try to mount it
>> Of course I turn on all debug message at ubifs.
>>
>> As below it try to read unaligned read (not seen at here, driver
>> handle it) and linefetch error finally.
>>
>> I guest 4KiB pagesize don't support on ubifs.
>>
>> How can I handle it?
>>
>> Thank you,
>> Kyungmin Park
>>
>> # mount -t ubifs ubi0!datafs /mnt
>> [ 12.400000] UBIFS DBG (pid 1039): ubifs_get_sb: name ubi0!datafs, flags
>> 0x800
>> 0
>> [ 12.410000] UBIFS DBG (pid 1039): ubifs_get_sb: opened ubi0_20
>> [ 12.410000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 0:0, superblock
>> node,
>> length 4096
>> [ 12.420000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 1:0
>> [ 12.430000] UBIFS DBG (pid 1040): ubifs_bg_thread: background thread
>> "ubifs_b
>> gt0_20" started, PID 1040
>> [ 12.470000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:0 (253952
>> bytes l
>> eft)
>> [ 12.470000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master
>> node
>> [ 12.480000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:512 (253440
>> bytes
>> left)
>> [ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding
>> node
>> [ 12.490000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded,
>> offse
>> t now 4096
>> [ 12.500000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4096
>> (249856 byte
>> s left)
>> [ 12.510000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master
>> node
>> [ 12.520000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:4608
>> (249344 byte
>> s left)
>> [ 12.520000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding
>> node
>> [ 12.530000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded,
>> offse
>> t now 8192
>> [ 12.540000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 1:8192
>> (245760 byte
>> s left)
>> [ 12.550000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
>> [ 12.550000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 1
>> at offs
>> et 8192
>> [ 12.560000] UBIFS DBG (pid 1039): ubifs_start_scan: scan LEB 2:0
>> [ 12.600000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:0 (253952
>> bytes l
>> eft)
>> [ 12.600000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master
>> node
>> [ 12.610000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:512 (253440
>> bytes
>> left)
>> [ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding
>> node
>> [ 12.620000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded,
>> offse
>> t now 4096
>> [ 12.630000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4096
>> (249856 byte
>> s left)
>> [ 12.640000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning master
>> node
>> [ 12.650000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:4608
>> (249344 byte
>> s left)
>> [ 12.650000] UBIFS DBG (pid 1039): ubifs_scan_a_node: scanning padding
>> node
>> [ 12.660000] UBIFS DBG (pid 1039): ubifs_scan_a_node: 3556 bytes padded,
>> offse
>> t now 8192
>> [ 12.670000] UBIFS DBG (pid 1039): ubifs_scan: look at LEB 2:8192
>> (245760 byte
>> s left)
>> [ 12.680000] UBIFS DBG (pid 1039): ubifs_scan_a_node: hit empty space
>> [ 12.680000] UBIFS DBG (pid 1039): ubifs_end_scan: stop scanning LEB 2
>> at offs
>> et 8192
>> [ 12.690000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing
>> node, l
>> ength 48
>> [ 12.700000] UBIFS: recovery needed
>> [ 12.700000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking
>> index hea
>> d at 12:4096
>> [ 12.710000] UBIFS DBG (pid 1039): ubifs_recover_inl_heads: checking LPT
>> head
>> at 7:4096
>> [ 12.720000] UBIFS DBG (pid 1039): lpt_init_rd: space_bits 15
>> [ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_lnum_bits 2
>> [ 12.730000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_offs_bits 18
>> [ 12.740000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_spc_bits 18
>> [ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: pcnt_bits 10
>> [ 12.750000] UBIFS DBG (pid 1039): lpt_init_rd: lnum_bits 12
>> [ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: pnode_sz 18
>> [ 12.760000] UBIFS DBG (pid 1039): lpt_init_rd: nnode_sz 13
>> [ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: ltab_sz 12
>> [ 12.770000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_sz 387
>> [ 12.780000] UBIFS DBG (pid 1039): lpt_init_rd: lsave_cnt 256
>> [ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: lpt_hght 5
>> [ 12.790000] UBIFS DBG (pid 1039): lpt_init_rd: big_lpt 0
>> [ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT root is at 7:70
>> [ 12.800000] UBIFS DBG (pid 1039): lpt_init_rd: LPT head is at 7:4096
>> [ 12.810000] UBIFS DBG (pid 1039): lpt_init_rd: LPT ltab is at 7:83
>> [ 12.810000] UBIFS DBG (pid 1039): ubifs_read_node: LEB 12:0, indexing
>> node, l
>> ength 48
>> [ 12.820000] UBIFS DBG (pid 1039): read_znode: LEB 12:0, level 0, 1
>> branch
>> [ 12.830000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to
>> 4001
>> [ 12.840000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 12 to
>> 4014
>> [ 12.850000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to
>> 4026
>> [ 12.860000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to
>> 4039
>> [ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to
>> 4052
>> [ 12.870000] UBIFS DBG (pid 1039): ubifs_add_lpt_dirt: LEB 7 add 13 to
>> 4065
>> [ 12.880000] Unhandled fault: external abort on non-linefetch (0x1008)
>> at 0xc5
>> 880410
>> [ 12.890000] Internal error: : 1008 [#1]
>> [ 12.890000] Modules linked in:
>> [ 12.890000] CPU: 0 Not tainted (2.6.31-rc4-g6a8aab3-dirty #768)
>> [ 12.890000] PC is at memcpy+0xc4/0x330
>> [ 12.890000] LR is at 0xf80103f5
>> [ 12.890000] pc : [<c01610e4>] lr : [<f80103f5>] psr: 60000013
>> [ 12.890000] sp : c43e9acc ip : 00000010 fp : 00000000
>> [ 12.890000] r10: c5880400 r9 : c4058da8 r8 : c41736a0
>> [ 12.890000] r7 : c41736a0 r6 : 00000012 r5 : 00000000 r4 : 00000000
>> [ 12.890000] r3 : c5880400 r2 : 00000000 r1 : c5880410 r0 : c41736b0
>> [ 12.890000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM
>> Segment user
>> [ 12.890000] Control: 10c5387d Table: 244a4019 DAC: 00000015
>> [ 12.890000] Process mount (pid: 1039, stack limit = 0xc43e82e8)
>>
>
> I do not understand why you think this is UBIFS.
Right, UBIFS is working, I check it.
>
> "external abort on non-linefetch" is a bus error.
Right, s5pc110 has some strange. it occurs bus error even though it's
right access. umm why?
>
> "PC is at memcpy" means it was caused by memcpy.
>
> Have you tried running drivers/mtd/tests/mtd_stresstest for a day?
Passed. I confirmed it's working.
Thank you,
Kyungmin Park
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-08-06 9:33 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2009-08-04 6:28 4KiB pagesize and UBIFS Kyungmin Park
2009-08-04 8:41 ` Adrian Hunter
2009-08-06 9:33 ` Kyungmin Park
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