about memory problem for uclinux....

hi all

I have upload a music file(xxx.wav,about 700kB ) to uclinux from my PC ,and I got very long error messages on uClinux . such as following:

it seems memory not enough..............

anyone have met the same problem ?

Have any ways to solve it ?

<0> [<00003ef8>]<0> [<00000000>]<0> [<00000005>]<0> [<00000044>]<0>

<0> [<000200d2>]<0> [<00000044>]<0> [<00000000>]<0> [<00000001>]<0>

<0> [<00000000>]<0> [<00000014>]<0> [<00000001>]<0> [<00018c88>]<0>

<0> [<0001d35c>]<0> [<000035ae>]<0> [<00000008>]<0> [<00060000>]<0>

<0> [<000000b8>]<0> [<00080000>]<0> [<00090000>]<0> [<00003e00>]<0>

<0> [<00000080>]<0> [<000a2098>]<0> [<0001fff4>]<0> [<0000d6b8>]<0>

<0> [<00000008>]<0> [<00000000>]<0> [<00077410>]<0> [<0005371c>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0> [<00053a28>]<0>

<0> [<00000000>]<0> [<00002400>]<0> [<00000f00>]<0> [<00000000>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000938>]<0> [<00000006>]<0>

<0> [<00000000>]<0> [<00000008>]<0> [<00000018>]<0> [<00000000>]<0>

<0> [<0000000b>]<0> [<00000000>]<0> [<00000000>]<0> [<00000001>]<0>

<0> [<00000000>]<0>

oom-killer: gfp_mask=0xd0, order=8

Stack from 0020fd80:<0>

<0> 00000008<0> 00033600<0> 00000000<0> 00000042<0> 001935f0<0> 001935f0<

0> 00000008<0> 00000000<0>

<0> 000000d0<0> 00452080<0> 00000000<0> 00034bc0<0> 00000000<0> 00000001<

0> 000000d0<0> 000000d0<0>

<0> 00000000<0> 00220d80<0> 00000008<0> 000000d0<0> 00000000<0> 00239920<

0> 0003f640<0> 00000010<0>

<0> 00000002<0> 00000000<0> 000a2098<0> 0045dc20<0> 00000000<0> 00000077<

0> 00205480<0> 00000001<0>

<0> 001e1800<0> 0003fa58<0> 00000004<0> 0003d4dc<0> 00000000<0> 00000004<

0> 002b06e4<0> 002b06a0<0>

<0> 00000007<0> ffffe000<0> 00003ef8<0> 00000040<0> 00000004<0> 00000001<

0> 00000000<0> 000681b8<0>

Call Trace:<0>

<0> [<00021254>]<0> [<00077b74>]<0> [<00000002>]<0> [<00000000>]<0>

<0> [<0003235c>]<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0>

<0> [<00003ef8>]<0> [<00000000>]<0> [<00000005>]<0> [<00000044>]<0>

<0> [<000200d2>]<0> [<00000044>]<0> [<00000000>]<0> [<00000001>]<0>

<0> [<00000000>]<0> [<00000014>]<0> [<00000001>]<0> [<00018c88>]<0>

<0> [<0001d35c>]<0> [<000035ae>]<0> [<00000008>]<0> [<00060000>]<0>

<0> [<000000b8>]<0> [<00080000>]<0> [<00090000>]<0> [<00003e00>]<0>

<0> [<00000080>]<0> [<000a2098>]<0> [<0001fff4>]<0> [<0000d6b8>]<0>

<0> [<00000008>]<0> [<00000000>]<0> [<00077410>]<0> [<0005371c>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0> [<00053a28>]<0>

<0> [<00000000>]<0> [<00002400>]<0> [<00000f00>]<0> [<00000000>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000938>]<0> [<00000006>]<0>

<0> [<00000000>]<0> [<00000008>]<0> [<00000018>]<0> [<00000000>]<0>

<0> [<0000000b>]<0> [<00000000>]<0> [<00000000>]<0> [<00000001>]<0>

<0> [<00000000>]<0>

Mem-info:

DMA per-cpu:

cpu 0 hot: high 0, batch 1 used:0

cpu 0 cold: high 0, batch 1 used:0

DMA32 per-cpu: empty

Normal per-cpu: empty

HighMem per-cpu: empty

Free pages: 752kB (0kB HighMem)

Active:255 inactive:278 dirty:0 writeback:0 unstable:0 free:188 slab:826 mapped:

0 pagetables:0

DMA free:752kB min:360kB low:448kB high:540kB active:1020kB inactive:1112kB pres

ent:8192kB pages_scanned:2382 all_unreclaimable? yes

lowmem_reserve[]: 0 0 0 0

DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB page

s_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 0 0 0

Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pag

es_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 0 0 0

HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:

0kB pages_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 0 0 0

DMA: 0*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB

0*4096kB = 752kB

DMA32: empty

Normal: empty

HighMem: empty

2048 pages of RAM

188 free pages

458 reserved pages

0 pages shared

0 pages swap cached

scheduling while atomic: ls/0x0000000b/40

Stack from 0020fd14:<0>

<0> 0000000b<0> 001797d0<0> ffffffff<0> 00000006<0> 0000000a<0> 0000000d<

0> 0031a001<0> 00192c80<0>

<0> 00000010<0> 00000042<0> 00000000<0> 00190d48<0> 0020fd88<0> 00452340<

0> 00192c80<0> ffffe2a6<0>

<0> 00000001<0> 0017ad90<0> 00000000<0> 00200200<0> ffffe2a6<0> 000195d0<

0> 00452080<0> 00217b84<0>

<0> 001adba0<0> ffffe000<0> 000200d0<0> 0017ae44<0> 00033610<0> 0000000a<

0> 000000e0<0> 32a9f880<0>

<0> 001935f0<0> 00000008<0> 00000000<0> 000000d0<0> 00452080<0> 00000000<

0> 00034bc0<0> 00000000<0>

<0> 00000001<0> 000000d0<0> 000000d0<0> 00000000<0> 00220d80<0> 00000008<

0> 000000d0<0> 00000000<0>

Call Trace:<0>

<0> [<0003f640>]<0> [<00000010>]<0> [<00000002>]<0> [<00000000>]<0>

<0> [<000a2098>]<0> [<00000000>]<0> [<00000077>]<0> [<00000001>]<0>

<0> [<0003fa58>]<0> [<00000004>]<0> [<0003d4dc>]<0> [<00000000>]<0>

<0> [<00000004>]<0> [<00000007>]<0> [<00003ef8>]<0> [<00000040>]<0>

<0> [<00000004>]<0> [<00000001>]<0> [<00000000>]<0> [<000681b8>]<0>

<0> [<00021254>]<0> [<00077b74>]<0> [<00000002>]<0> [<00000000>]<0>

<0> [<0003235c>]<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0>

<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0> [<00000000>]<0>

<0> [<00003ef8>]<0> [<00000000>]<0> [<00000005>]<0> [<00000044>]<0>

<0> [<000200d2>]<0> [<00000044>]<0> [<00000000>]<0> [<00000001>]<0>

<0> [<00000000>]<0> [<00000014>]<0> [<00000001>]<0> [<00018c88>]<0>

<0> [<0001d35c>]<0> [<000035ae>]<0> [<00000008>]<0> [<00060000>]<0>

<0> [<000000b8>]<0> [<00080000>]<0> [<00090000>]<0> [<00003e00>]<0>

.

.

thx in advance !

jay