Strano aumento frequenza kernel Panic

[JJK]

Buongiorno,

apro questa discussione perché da qualche tempo (circa un paio di mesi) mi capita di avere kernel panic random durante l' utilizzo del mio Macbook Pro 12 mid 2012 ed ultimamente la frequenza sta aumentando.
Non essendo in grado di capire i resoconti che il sistema mi fa in seguito al riavvio vi posto l' ultimo sperando che qualcuno più esperto di me possa spiegarmi qual'è il problema e magari suggerire una eventuale soluzione.
Grazie
Anonymous UUID: 7F32C39C-C7F5-140B-CAFC-B16A62B18368

Sun May 17 10:33:43 2015

*** Panic Report ***
panic(cpu 2 caller 0xffffff8021a17cc2): Kernel trap at 0xffffff80219cf5a6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffffbf6b6b6b68, CR3: 0x00000003a9c300c5, CR4: 0x00000000001626e0
RAX: 0xffffff7f80000000, RBX: 0xffffff803f248640, RCX: 0xffffff7f80000028, RDX: 0x0000003feb6b6b40
RSP: 0xffffff820b163ce0, RBP: 0xffffff820b163d10, RSI: 0x000000004a561f92, RDI: 0xffffff8025f20278
R8: 0xffffff8045abac20, R9: 0x0000000000000000, R10: 0x0000000000001002, R11: 0x0000000000000206
R12: 0xffffff8025f20278, R13: 0xffffff8024e50000, R14: 0x000000000000f000, R15: 0xffffff804adf22d0
RFL: 0x0000000000010202, RIP: 0xffffff80219cf5a6, CS: 0x0000000000000008, SS: 0x0000000000000000
Fault CR2: 0xffffffbf6b6b6b68, Error code: 0x0000000000000000, Fault CPU: 0x2

Backtrace (CPU 2), Frame : Return Address
0xffffff820b163990 : 0xffffff802192bda1
0xffffff820b163a10 : 0xffffff8021a17cc2
0xffffff820b163bd0 : 0xffffff8021a34b73
0xffffff820b163bf0 : 0xffffff80219cf5a6
0xffffff820b163d10 : 0xffffff80219993f9
0xffffff820b163f20 : 0xffffff8021a18224
0xffffff820b163fb0 : 0xffffff8021a34a85

BSD process name corresponding to current thread: com.apple.WebKit
Boot args: kext-dev-mode=1

Mac OS version:
14D136

Kernel version:
Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64
Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D
Kernel slide: 0x0000000021600000
Kernel text base: 0xffffff8021800000
__HIB text base: 0xffffff8021700000
System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)

System uptime in nanoseconds: 925935517519
last loaded kext at 8369253183: com.apple.driver.AGPM 110.19.5 (addr 0xffffff7fa40a1000, size 110592)
last unloaded kext at 122743830914: com.apple.driver.AirPort.Brcm4331 800.20.24 (addr 0xffffff7fa3507000, size 2043904)
loaded kexts:
com.logmein.driver.LogMeInSoundDriver 1.0.3
com.apple.driver.AGPM 110.19.5
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHDA 272.18
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMikeyDriver 272.18
com.apple.iokit.IOBluetoothSerialManager 4.3.4f4
com.apple.driver.AppleLPC 1.7.3
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleBacklight 170.7.4
com.apple.driver.AppleMCCSControl 1.2.11
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.4f4
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleSMCLMU 2.0.7d0
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.driver.AppleIntelHD4000Graphics 10.0.6
com.apple.driver.AppleIntelFramebufferCapri 10.0.6
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleIRController 327.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 36
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AppleSDXC 1.6.5
com.apple.driver.AppleUSBHub 705.4.2
com.apple.driver.AirPort.Brcm4360 930.37.3
com.apple.iokit.AppleBCM5701Ethernet 10.1.3
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AppleFWOHCI 5.5.2
com.apple.driver.AppleUSBXHCI 710.4.11
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 3.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 161
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 272.18
com.apple.kext.OSvKernDSPLib 1.15
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.4f4
com.apple.iokit.IOBluetoothFamily 4.3.4f4
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleHDAController 272.18
com.apple.iokit.IOHDAFamily 272.18
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.iokit.IOSurface 97.4
com.apple.iokit.IOAcceleratorFamily2 156.14
com.apple.AppleGraphicsDeviceControl 3.10.22
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
com.apple.driver.AppleUSBMultitouch 245.2
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 3.1.7
com.apple.iokit.IOThunderboltFamily 4.2.2
com.apple.iokit.IO80211Family 730.60
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.7.5
com.apple.iokit.IOFireWireFamily 4.5.6
com.apple.iokit.IOUSBFamily 720.4.4
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 396
com.apple.iokit.IOStorageFamily 2.0
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.Libm 1
com.apple.kec.pthread 1
Model: MacBookPro9,2, BootROM MBP91.00D3.B09, 2 processors, Intel Core i5, 2.5 GHz, 16 GB, SMC 2.2f41
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1333 MHz, 0x029E, 0x434D5341384758334D314131333333433920
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1333 MHz, 0x029E, 0x434D5341384758334D314131333333433920
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Corsair Force 3 SSD, 240,06 GB
Serial ATA Device: APPLE HDD HTS545050A7E362, 500,11 GB
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: IR Receiver
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1