See:

[    7.782268] intel ips 0000:00:1f.6: No CPUID match found.
[    7.782281] BUG: unable to handle kernel NULL pointer dereference at 00000008
[    7.782289] IP: [<f973c452>] ips_detect_cpu+0x62/0x180 [intel_ips]
[    7.782300] *pde = b1910067 
[    7.782305] Oops: 0000 [#1] SMP 
[    7.782310] last sysfs file: /sys/devices/pci0000:00/0000:00:1a.0/usb1/bDeviceClass
[    7.782315] Modules linked in: intel_ips(+) soundcore lp(+) snd_page_alloc lib80211 parport raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 multipath linear i915 usbhid drm_kms_helper hid usb_storage drm ahci intel_agp i2c_algo_bit libahci atl1c video agpgart output
[    7.782357] 
[    7.782364] Pid: 636, comm: modprobe Tainted: P            2.6.35-22-generic #35-Ubuntu Base Board Product Name/Aspire One 753
[    7.782369] EIP: 0060:[<f973c452>] EFLAGS: 00010286 CPU: 1
[    7.782376] EIP is at ips_detect_cpu+0x62/0x180 [intel_ips]
[    7.782380] EAX: 00580058 EBX: 00000000 ECX: 00580058 EDX: 00000000
[    7.782384] ESI: f5f27e04 EDI: f5f72b80 EBP: f5f27e14 ESP: f5f27de4
[    7.782388]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    7.782393] Process modprobe (pid: 636, ti=f5f26000 task=f5f28000 task.ti=f5f26000)
[    7.782396] Stack:
[    7.782399]  f973defc f973de9e f719f6e0 f5f27e14 c020c441 f5f27e08 c05c79e9 f973ceef
[    7.782409] <0> 00000000 f5f72b80 f71e8800 fffffff4 f5f27e4c f973cf2a c027165d f5f27e4c
[    7.782419] <0> c0270c07 f5f27e4c c027100a f5f27e38 f71e8800 f71e8860 c036bb3e f71e8800
[    7.782431] Call Trace:
[    7.782447]  [<c020c441>] ? kmem_cache_alloc_notrace+0x91/0xb0
[    7.782457]  [<c05c79e9>] ? mutex_lock+0x19/0x40
[    7.782464]  [<f973ceef>] ? ips_probe+0x1f/0x690 [intel_ips]
[    7.782472]  [<f973cf2a>] ? ips_probe+0x5a/0x690 [intel_ips]
[    7.782481]  [<c027165d>] ? sysfs_add_one+0x1d/0x110
[    7.782487]  [<c0270c07>] ? sysfs_new_dirent+0x67/0x100
[    7.782493]  [<c027100a>] ? sysfs_addrm_finish+0x1a/0xb0
[    7.782503]  [<c036bb3e>] ? pci_match_device+0xbe/0xd0
[    7.782509]  [<c036b9d3>] ? local_pci_probe+0x13/0x20
[    7.782515]  [<c036c988>] ? pci_device_probe+0x68/0x90
[    7.782523]  [<c0400540>] ? really_probe+0x50/0x150
[    7.782529]  [<c0407bb7>] ? pm_runtime_barrier+0x57/0xb0
[    7.782535]  [<c040067c>] ? driver_probe_device+0x3c/0x60
[    7.782540]  [<c0400721>] ? __driver_attach+0x81/0x90
[    7.782546]  [<c03ffb43>] ? bus_for_each_dev+0x53/0x80
[    7.782551]  [<c040040e>] ? driver_attach+0x1e/0x20
[    7.782556]  [<c04006a0>] ? __driver_attach+0x0/0x90
[    7.782562]  [<c03ffdd5>] ? bus_add_driver+0xd5/0x280
[    7.782567]  [<c036c8c0>] ? pci_device_remove+0x0/0x40
[    7.782572]  [<c0400a1a>] ? driver_register+0x6a/0x130
[    7.782578]  [<c036cbc5>] ? __pci_register_driver+0x45/0xb0
[    7.782585]  [<f9741017>] ? ips_init+0x17/0x19 [intel_ips]
[    7.782592]  [<c0101132>] ? do_one_initcall+0x32/0x1a0
[    7.782599]  [<f9741000>] ? ips_init+0x0/0x19 [intel_ips]
[    7.782609]  [<c0180c2b>] ? sys_init_module+0x9b/0x1e0
[    7.782618]  [<c0218fa2>] ? sys_write+0x42/0x70
[    7.782624]  [<c05c9114>] ? syscall_call+0x7/0xb
[    7.782627] Code: fe 9e c6 90 ba f5 dd 73 f9 b8 0c 52 81 c0 e8 a6 d6 c1 c6 bb 80 e4 73 f9 85 c0 74 35 b8 ac 01 00 00 89 f2 e8 b1 fe 9e c6 90 89 c1 <8b> 53 08 c1 e1 12 c1 e9 15 69 c1 e8 03 00 00 39 c2 75 75 89 d8 
[    7.782687] EIP: [<f973c452>] ips_detect_cpu+0x62/0x180 [intel_ips] SS:ESP 0068:f5f27de4
[    7.782696] CR2: 0000000000000008
[    7.782701] ---[ end trace bf986243f528494d ]---