Kernel Oops on Rasberry Pi

Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = ca8dc000
[00000000] *pgd=0bb44831, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1] PREEMPT
Modules linked in: snd_bcm2835 snd_usb_audio snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_page_alloc snd_hwdep snd_usbmidi_lib snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd evdev
CPU: 0    Not tainted  (3.2.27-cutdown+ #249)
pc : [<c006b488>]    lr : [<c02140a4>]    psr: a0000013
sp : c606bc68  ip : c606bc78  fp : c606bc74
r10: fffffff2  r9 : cab619ac  r8 : c6044360
r7 : 00000400  r6 : 00000003  r5 : 00000000  r4 : 00000001
r3 : c606a000  r2 : ca9d3538  r1 : ca9d3538  r0 : 00000000
Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 00c5387d  Table: 0a8dc008  DAC: 00000017
Process beatrix (pid: 2173, stack limit = 0xc606a268)
Stack: (0xc606bc68 to 0xc606c000)
bc60:                   c606bcd4 c606bc78 c02140a4 c006b488 00000000 00000000
bc80: cab619ac 00000000 c606bcd4 c606bc98 00000400 cc9be000 cba2de5c 00000000
bca0: 00000001 cab619a0 c04364e4 cba2de48 cba2df88 00000000 cc9be000 00000400
bcc0: cba2de5c cba2de10 c606bd4c c606bcd8 c020ef6c c0213d78 00000000 c0213ccc
bce0: c05d8528 60000113 0000000a ffffffff cba2de58 00000007 00000074 c0432098
bd00: c606a000 00000005 c04364e4 cba2de10 00000000 c606bd14 c606bd14 00000000
bd20: c0432064 cc9be000 00000000 00000400 cc9be000 00000001 00000000 00000000
bd40: c606bd74 c606bd50 c020f354 c020ee68 c606bd10 00000001 00000000 00000014
bd60: 00000001 cabb5bd0 c606bda4 c606bd78 c0210084 c020f32c 00000001 c606bd88
bd80: c0210330 cab92ae0 cab6ad20 cab92afc 00000400 cc9be000 c606bdec c606bda8
bda0: bf0d2188 c020ffec 00000000 c606a000 c60350d0 00000008 00000400 bf0d1780
bdc0: cab6ad20 00000000 00000020 c607e400 caa427a0 00000400 00000100 00000100
bde0: c606bdfc c606bdf0 bf0d1374 bf0d20c8 c606be1c c606be00 bf08feb4 bf0d1354
be00: 00000100 c606be10 c606a000 c607e400 c606be74 c606be20 bf091850 bf08fe7c
be20: 00000100 ca9d3500 0bffa38f c60350d0 00000000 cc9be000 00000000 00000000
be40: ca8dc000 00000400 c606be8c 00000003 caa427a0 c607e400 00000001 00000100
be60: c606a000 cc9be000 c606be94 c606be78 bf091ac0 bf091650 bf08fe70 c60350d0
be80: c606bec4 00000000 c606becc c606be98 bf0a0e88 bf091a74 00000236 bf000000
bea0: ca9d3500 00000400 cc9be000 caa427a0 c607e400 c606a000 00000200 00086e40
bec0: c606bf04 c606bed0 bf0a1030 bf0a0e24 00000000 00000001 c0014924 c03e731c
bee0: c607e400 00000000 caa427a0 00000200 c606a000 00086e40 c606bf3c c606bf08
bf00: bf0a2228 bf0a0f30 00000000 c607e664 c606bf2c c605cbc0 00000200 00086c40
bf20: c606bf78 00000200 c606a000 00000000 c606bf6c c606bf40 c0090910 bf0a20bc
bf40: c606bf6c c606bf50 c0091c6c 00000000 00000000 c605cbc0 00086c40 00000200
bf60: c606bfa4 c606bf70 c0090bb0 c0090878 c606bf9c 00000001 00000000 00000000
bf80: 00071fa0 00086b38 00086e40 00086c40 00000004 c000e5e8 00000000 c606bfa8
bfa0: c000e440 c0090b7c 00086b38 00086e40 00000003 00086c40 00000200 000879c0
bfc0: 00086b38 00086e40 00086c40 00000004 befcd614 00000001 400ba000 00000000
bfe0: 00000000 befcd3a0 400d9044 400d9724 80000010 00000003 0bffe821 0bffec21
Backtrace:
Function entered at [<c006b47c>] from [<c02140a4>]
Function entered at [<c0213d6c>] from [<c020ef6c>]
Function entered at [<c020ee5c>] from [<c020f354>]
Function entered at [<c020f320>] from [<c0210084>]
 r4:cabb5bd0
Function entered at [<c020ffe0>] from [<bf0d2188>]
 r8:cc9be000 r7:00000400 r6:cab92afc r5:cab6ad20 r4:cab92ae0
Function entered at [<bf0d20bc>] from [<bf0d1374>]
Function entered at [<bf0d1348>] from [<bf08feb4>]
Function entered at [<bf08fe70>] from [<bf091850>]
 r5:c607e400 r4:c606a000
Function entered at [<bf091644>] from [<bf091ac0>]
Function entered at [<bf091a68>] from [<bf0a0e88>]
 r4:00000000
Function entered at [<bf0a0e18>] from [<bf0a1030>]
Function entered at [<bf0a0f24>] from [<bf0a2228>]
Function entered at [<bf0a20b0>] from [<c0090910>]
Function entered at [<c009086c>] from [<c0090bb0>]
 r8:00000200 r7:00086c40 r6:c605cbc0 r5:00000000 r4:00000000
Function entered at [<c0090b70>] from [<c000e440>]
 r8:c000e5e8 r7:00000004 r6:00086c40 r5:00086e40 r4:00086b38
Code: c006abb0 e1a0c00d e92dd800 e24cb004 (e5902000)
---[ end trace 349953bea41c13ab ]---
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