My Mac restarts frequently. Please Help!

Wed Jul 8 11:10:18 2015

*** Panic Report ***

panic(cpu 0 caller 0xffffff8001217cc2): Kernel trap at 0xffffff80089638a0, type 14=page fault, registers:

CR0: 0x0000000080010033, CR2: 0xffffff80089638a0, CR3: 0x000000005ca940d1, CR4: 0x00000000001626e0

RAX: 0x0000000000000004, RBX: 0xffffff7f81ba66bc, RCX: 0xffffff8008963d40, RDX: 0x0000000000000000

RSP: 0xffffff8008963858, RBP: 0xffffff80089638a0, RSI: 0xffffff8013edbd20, RDI: 0xffffff8011125000

R8: 0xffffff8008963d88, R9: 0x00000000ffffffff, R10: 0x0000000000000022, R11: 0x0000000000000006

R12: 0xffffff8013edbd20, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0xffffff8008963d40

RFL: 0x0000000000010282, RIP: 0xffffff80089638a0, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0xffffff80089638a0, Error code: 0x0000000000000011, Fault CPU: 0x0 Kernel NX fault

Backtrace (CPU 0), Frame : Return Address

0xffffff8008963500 : 0xffffff800112bda1

0xffffff8008963580 : 0xffffff8001217cc2

0xffffff8008963740 : 0xffffff8001234b73

0xffffff8008963760 : 0xffffff80089638a0

0xffffff80089638a0 : 0xffffff80013443c3

0xffffff80089638f0 : 0xffffff80013629c8

0xffffff8008963990 : 0xffffff800134e618

0xffffff8008963bd0 : 0xffffff800134f1f0

0xffffff8008963f50 : 0xffffff800164bc56

0xffffff8008963fb0 : 0xffffff8001235376

BSD process name corresponding to current thread: firefox

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: 0x0000000000e00000

Kernel text base: 0xffffff8001000000

__HIB text base: 0xffffff8000f00000

System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)

System uptime in nanoseconds: 46245794616964

last loaded kext at 44688607603427: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f83a93000, size 20480)

last unloaded kext at 44751396995212: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f83a93000, size 16384)

loaded kexts:

org.virtualbox.kext.VBoxNetAdp 4.3.14

org.virtualbox.kext.VBoxNetFlt 4.3.14

org.virtualbox.kext.VBoxUSB 4.3.14

org.virtualbox.kext.VBoxDrv 4.3.14

com.apple.filesystems.smbfs 3.0.1

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AGPM 110.19.6

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.AppleHDA 272.18.1

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.driver.AppleThunderboltIP 2.0.2

com.apple.driver.AppleBacklight 170.7.4

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleMCCSControl 1.2.12

com.apple.driver.AppleSMCLMU 2.0.7d0

com.apple.driver.AppleLPC 1.7.3

com.apple.driver.AppleMikeyDriver 272.18.1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleHWAccess 1

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleIntelHD4000Graphics 10.0.6

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.5f8

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 1.0.0

com.apple.BootCache 36

com.apple.driver.AppleUSBHub 705.4.2

com.apple.iokit.SCSITaskUserClient 3.7.5

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.7.1

com.apple.driver.AirPort.Brcm4360 930.37.3

com.apple.driver.AppleFWOHCI 5.5.2

com.apple.iokit.AppleBCM5701Ethernet 10.1.3

com.apple.driver.AppleSDXC 1.6.5

com.apple.driver.AppleUSBXHCI 710.4.11

com.apple.driver.AppleAHCIPort 3.1.2

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.iokit.IOSerialFamily 11

com.apple.driver.DspFuncLib 272.18.1

com.apple.kext.OSvKernDSPLib 1.15

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.IOFireWireIP 2.2.6

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.9.1d7

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.iokit.IOSurface 97.4

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.5f8

com.apple.iokit.IOBluetoothFamily 4.3.5f8

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.iokit.IOAcceleratorFamily2 156.16

com.apple.AppleGraphicsDeviceControl 3.10.24

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleSMC 3.1.9

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.iokit.IOSCSIMultimediaCommandsDevice 3.7.5

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.driver.AppleThunderboltDPInAdapter 4.0.6

com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6

com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

com.apple.iokit.IOAHCISerialATAPI 2.6.1

com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5

com.apple.driver.AppleThunderboltNHI 3.1.7

com.apple.iokit.IOThunderboltFamily 4.2.2

com.apple.iokit.IO80211Family 730.60

com.apple.iokit.IOFireWireFamily 4.5.7

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.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

Unable to gather system configuration information.Model: MacBookPro9,2, BootROM MBP91.00D3.B0B, 2 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 2.2f44

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In

Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620

Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455302D474E2D4620

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), 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, en1

Serial ATA Device: APPLE HDD HTS547550A9E384, 500.11 GB

Serial ATA Device: MATSHITADVD-R UJ-8A8

USB Device: Hub

USB Device: FaceTime HD Camera (Built-in)

USB Device: Hub

USB Device: Hub

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

USB Device: IR Receiver

USB Device: Apple Internal Keyboard / Trackpad

Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1