Unable to handle kernel NULL pointer dereference at virtual address 00000002
pgd = d3f90000
[00000002] *pgd=14baf031, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1]
last sysfs file: /sys/devices/platform/sata_mv.0/host0/target0:0:0/0:0:0:0/block/sda/uevent
Modules linked in: sg usbhid
CPU: 0    Not tainted  (2.6.32-201-dove #11-Ubuntu)
PC is at dma_free_coherent+0x124/0x24c
LR is at dma_free_coherent+0x1f4/0x24c
pc : [<c0038dc8>]    lr : [<c0038e98>]    psr: 20000013
sp : d3d93ee0  ip : 00019939  fp : c067ca90
r10: 00000007  r9 : c06d6ad0  r8 : 15ddf000
r7 : 00000001  r6 : 00000000  r5 : 00000002  r4 : d5525d00
r3 : c0642770  r2 : 00000000  r1 : 00000000  r0 : 00000002
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 10c5387d  Table: 13f90019  DAC: 00000015
Process mplayer (pid: 1049, stack limit = 0xd3d922f8)
Stack: (0xd3d93ee0 to 0xd3d94000)
3ee0: 00000001 00015bdf d3ea4438 d5525d00 c1496c60 c066c208 c066c3d8 e06cb0e0
3f00: c066adf0 c066c320 c066bda8 c03ae764 c066af98 c03b1d80 c03b1c84 c1496c60
3f20: d5b987c0 c14ae908 d5525e00 c1496c60 d3d92000 e000bf20 00000000 c039cce8
3f40: c14ae800 c039cd44 d5b987c0 00000000 e0d10638 c14a0978 00000008 c0106888
3f60: 00000000 00000000 d5b987c0 e001b380 00000000 00000006 c0031b88 d3d92000
3f80: 00000000 c0103364 00000017 00000001 003331d0 c0103414 40a06000 00333220
3fa0: 003331d0 c00319e0 40a06000 00333220 00000004 003328f4 40a06000 409abda4
3fc0: 40a06000 00333220 003331d0 00000006 003328a8 00000324 420bfd6c 00000000
3fe0: beeebf40 beeebca8 409abdad 40193d5c 40000010 00000004 ffffffff ffffffff
[<c0038dc8>] (dma_free_coherent+0x124/0x24c) from [<c03ae764>] (__pxa2xx_pcm_close+0x28/0x38)
[<c03ae764>] (__pxa2xx_pcm_close+0x28/0x38) from [<c03b1d80>] (soc_codec_close+0xfc/0x194)
[<c03b1d80>] (soc_codec_close+0xfc/0x194) from [<c039cce8>] (snd_pcm_release_substream+0x54/0x88)
[<c039cce8>] (snd_pcm_release_substream+0x54/0x88) from [<c039cd44>] (snd_pcm_release+0x28/0x6c)
[<c039cd44>] (snd_pcm_release+0x28/0x6c) from [<c0106888>] (__fput+0xd8/0x1f4)
[<c0106888>] (__fput+0xd8/0x1f4) from [<c0103364>] (filp_close+0x58/0x78)
[<c0103364>] (filp_close+0x58/0x78) from [<c0103414>] (sys_close+0x90/0xbc)
[<c0103414>] (sys_close+0x90/0xbc) from [<c00319e0>] (ret_fast_syscall+0x0/0x2c)
Code: e3a01000 e1a00005 e2877001 e1a02001 (e5956000) 
---[ end trace f3bbdc904417ae43 ]---