Datorn stängde plötsligt av sig

Hej!
Nu har detta felet hänt 2 gånger under 1 månad. Plötsligt stannar safari och hela datorn för att stängas av och startas om.
Får en svart bakruta med en vit text där det står att datorn stängdes plötsligt av pga ett problem. Detta är vad som jag får upp, kan någon hjälpa mig att tolka problemet då jag är ny på detta och inte vet vad jag ska kolla efter.

Med vänlig hälsning, Kevin

Anonymous UUID: 2021240B-C3AB-6B77-0A67-08596C6BD70B

Sat Sep 26 10:38:01 2015

*** Panic Report ***
panic(cpu 2 caller 0xffffff802d613663): "soclose: NOFDREF"@/SourceCache/xnu/xnu-2782.30.5/bsd/kern/uipc_socket.c:1182
Backtrace (CPU 2), Frame : Return Address
0xffffff813847b8c0 : 0xffffff802d12bda1
0xffffff813847b940 : 0xffffff802d613663
0xffffff813847b990 : 0xffffff802d639044
0xffffff813847b9b0 : 0xffffff7faf964394
0xffffff813847baa0 : 0xffffff7faf960fca
0xffffff813847bce0 : 0xffffff802d5ba6d6
0xffffff813847bd20 : 0xffffff802d6152c0
0xffffff813847be10 : 0xffffff802d5f2eb6
0xffffff813847be40 : 0xffffff802d5ecdd5
0xffffff813847bef0 : 0xffffff802d5ecc22
0xffffff813847bf50 : 0xffffff802d64bc56
0xffffff813847bfb0 : 0xffffff802d235376
Kernel Extensions in backtrace:
com.apple.nke.applicationfirewall(161.0)[C76A3153-3402-360C-9792-15E613E43EB2]@0xffffff7faf95f000->0xffffff7faf966fff

BSD process name corresponding to current thread: socketfilterfw

Mac OS version:
14E46

Kernel version:
Darwin Kernel Version 14.4.0: Thu May 28 11:35:04 PDT 2015; root:xnu-2782.30.5~1/RELEASE_X86_64
Kernel UUID: E3C26B2F-8B97-3F1D-B193-690F7E34F830
Kernel slide: 0x000000002ce00000
Kernel text base: 0xffffff802d000000
__HIB text base: 0xffffff802cf00000
System model name: MacBookPro10,2 (Mac-AFD8A9D944EA4843)

System uptime in nanoseconds: 214292128899237
last loaded kext at 211445146321783: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7faf9f5000, size 69632)
last unloaded kext at 211519015337645: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7faf9c2000, size 16384)
loaded kexts:
com.apple.filesystems.smbfs 3.0.1
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AGPM 110.19.6
com.apple.driver.ApplePlatformEnabler 2.2.0d4
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.3.5f8
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleHDA 272.18.1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleMikeyDriver 272.18.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.driver.AppleIntelHD4000Graphics 10.0.6
com.apple.driver.AppleHV 1
com.apple.driver.AppleBacklight 170.7.4
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.2.12
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.5f8
com.apple.driver.AppleSMCLMU 2.0.7d0
com.apple.driver.AppleIntelFramebufferCapri 10.0.6
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 36
com.apple.driver.AppleUSBHub 705.4.2
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AirPort.Brcm4360 930.37.3
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AppleSDXC 1.6.5
com.apple.driver.AppleUSBXHCI 710.4.11
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 3.1
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.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 272.18.1
com.apple.kext.OSvKernDSPLib 1.15
com.apple.iokit.IOSurface 97.4
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.5f8
com.apple.iokit.IOBluetoothFamily 4.3.5f8
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.driver.AppleHDAController 272.18.1
com.apple.iokit.IOHDAFamily 272.18.1
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IOAcceleratorFamily2 156.16
com.apple.AppleGraphicsDeviceControl 3.10.24
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
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.CoreStorage 471.30.1
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.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.7.5
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 397
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.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacBookPro10,2, BootROM MBP102.0106.B08, 2 processors, Intel Core i5, 2.5 GHz, 8 GB, SMC 2.6f59
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3831554738454255302D474E2D4620
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3831554738454255302D474E2D4620
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10F), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.5f8 15969, 3 services, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM128E, 121,33 GB
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4

Har inte antivirus eller liknande, datorn är en Mac book pro Retina late 12 och aldrig ominstallerad, kanske dags att rensa med tanke på nya OS X snart.