Dec  9 17:20:32 Dothan BUG: unable to handle kernel NULL pointer dereference at virtual address 00000029
Dec  9 17:20:32 Dothan printing eip:
Dec  9 17:20:32 Dothan e0c4f663
Dec  9 17:20:32 Dothan *pde = 00000000
Dec  9 17:20:32 Dothan Oops: 0002 [#1]
Dec  9 17:20:32 Dothan PREEMPT 
Dec  9 17:20:32 Dothan Modules linked in: i915 drm ipw2200
Dec  9 17:20:32 Dothan CPU:    0
Dec  9 17:20:32 Dothan EIP:    0060:[<e0c4f663>]    Not tainted VLI
Dec  9 17:20:32 Dothan EFLAGS: 00010246   (2.6.19 #1)
Dec  9 17:20:32 Dothan EIP is at drm_agp_bind_ttm+0x83/0xb0 [drm]
Dec  9 17:20:32 Dothan eax: 00000001   ebx: d5f38380   ecx: 00000000   edx: 0000e000
Dec  9 17:20:32 Dothan esi: 00000000   edi: d52682c0   ebp: 00000000   esp: d3267d78
Dec  9 17:20:32 Dothan ds: 007b   es: 007b   ss: 0068
Dec  9 17:20:32 Dothan Process glmatrix (pid: 8427, ti=d3266000 task=d7abda70 task.ti=d3266000)
Dec  9 17:20:32 Dothan Stack: d3267d74 00000100 0000e000 00000000 00000100 d5f38340 d5f38380 e0c534e9 
Dec  9 17:20:32 Dothan c0723b00 dd836000 0000e000 00000000 dd836438 00000000 dd836014 c0723b00 
Dec  9 17:20:32 Dothan dd836000 e0c55741 00000000 e0c50e58 d5890640 03000000 c0723b00 00000000 
Dec  9 17:20:32 Dothan Call Trace:
Dec  9 17:20:32 Dothan [<e0c534e9>] drm_bind_ttm+0x59/0x1f0 [drm]
Dec  9 17:20:32 Dothan [<e0c55741>] drm_bo_move_buffer+0xc1/0x190 [drm]
Dec  9 17:20:32 Dothan [<e0c50e58>] drm_ht_find_item+0x8/0x20 [drm]
Dec  9 17:20:32 Dothan [<e0c55a96>] drm_buffer_object_validate+0x286/0x2e0 [drm]
Dec  9 17:20:32 Dothan [<e0c54f0e>] drm_lookup_buffer_object+0x1e/0x90 [drm]
Dec  9 17:20:32 Dothan [<e0c565b3>] drm_bo_ioctl+0x833/0x870 [drm]
Dec  9 17:20:32 Dothan [<c015704d>] find_extend_vma+0x1d/0x70
Dec  9 17:20:32 Dothan [<c014cf10>] __get_free_pages+0x20/0x50
Dec  9 17:20:32 Dothan [<e0c55d80>] drm_bo_ioctl+0x0/0x870 [drm]
Dec  9 17:20:32 Dothan [<e0c4a2bd>] drm_ioctl+0xad/0x210 [drm]
Dec  9 17:20:32 Dothan [<e0c55d80>] drm_bo_ioctl+0x0/0x870 [drm]
Dec  9 17:20:32 Dothan [<c0173908>] do_ioctl+0x78/0x90
Dec  9 17:20:32 Dothan [<c017397c>] vfs_ioctl+0x5c/0x2b0
Dec  9 17:20:32 Dothan [<c0173c42>] sys_ioctl+0x72/0x90
Dec  9 17:20:32 Dothan [<c0103061>] sysenter_past_esp+0x56/0x79
Dec  9 17:20:32 Dothan =======================
Dec  9 17:20:32 Dothan Code: e0 89 44 24 04 c7 04 24 24 90 c5 e0 e8 27 ce 4c df 89 d8 8b 74 24 10 8b 5c 24 0c 8b 7c 24 14 8b 6c 24 18 83 c4 1c c3 90 89 43 08 <c6> 46 29 01 8b 47 10 e
b b4 8d 74 26 00 b8 73 71 c5 e0 89 44 24 
Dec  9 17:20:32 Dothan EIP: [<e0c4f663>] drm_agp_bind_ttm+0x83/0xb0 [drm] SS:ESP 0068:d3267d78