Safari 9.0 kernel crash (OS X Yosemite 10.10.5)

I upgraded to the latest Safari on 10-1-2015 and have since gotten 4 kernel panics, all while running Safari.

any ideas?

Thu Oct 8 11:33:26 2015

*** Panic Report ***

panic(cpu 2 caller 0xffffff8003816df2): Kernel trap at 0x00000000037ac922, type 14=page fault, registers:

CR0: 0x0000000080010033, CR2: 0x00000000037ac922, CR3: 0x0000000410f47090, CR4: 0x00000000001627e0

RAX: 0xffffff802a9a8d70, RBX: 0xffffff800748cf00, RCX: 0x0000000000000001, RDX: 0x7fffffffffffffff

RSP: 0xffffff81ebb930d0, RBP: 0xffffff81ebb930e0, RSI: 0x0000000000000000, RDI: 0xffffff8023e5f7a0

R8: 0xffffff802a9a8d70, R9: 0x0000000000000000, R10: 0x0000000000000000, R11: 0xffffff800748cf00

R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0xffffff800748bb40, R15: 0xffffff81ee93d000

RFL: 0x0000000000010282, RIP: 0x00000000037ac922, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x00000000037ac922, Error code: 0x0000000000000010, Fault CPU: 0x2

Backtrace (CPU 2), Frame : Return Address

0xffffff81ebb92d80 : 0xffffff800372ad21

0xffffff81ebb92e00 : 0xffffff8003816df2

0xffffff81ebb92fc0 : 0xffffff8003833ca3

0xffffff81ebb92fe0 : 0x37ac922

0xffffff81ebb930e0 : 0xffffff80037a0ffc

0xffffff81ebb93140 : 0xffffff80037a0431

0xffffff81ebb932f0 : 0xffffff80037c4b8a

0xffffff81ebb933c0 : 0xffffff8003926e79

0xffffff81ebb933f0 : 0xffffff7f85309fd5

0xffffff81ebb93560 : 0xffffff800398068d

0xffffff81ebb935c0 : 0xffffff8003927073

0xffffff81ebb93710 : 0xffffff8003933a9e

0xffffff81ebb938a0 : 0xffffff8003936020

0xffffff81ebb93a60 : 0xffffff8003932342

0xffffff81ebb93d20 : 0xffffff8003b3e8b8

0xffffff81ebb93db0 : 0xffffff8003964141

0xffffff81ebb93e50 : 0xffffff8003beba4a

0xffffff81ebb93ef0 : 0xffffff8003bebbbe

0xffffff81ebb93f50 : 0xffffff8003c4b376

0xffffff81ebb93fb0 : 0xffffff80038344a6

Kernel Extensions in backtrace:

com.apple.BootCache(36.0)[D15A99DB-6509-311C-AF95-A94AA38DA2E3]@0xffffff7f85307 000->0xffffff7f85310fff

BSD process name corresponding to current thread: Safari

Mac OS version:

14F27

Kernel version:

Darwin Kernel Version 14.5.0: Wed Jul 29 02:26:53 PDT 2015; root:xnu-2782.40.9~1/RELEASE_X86_64

Kernel UUID: 58F06365-45C7-3CA7-B80D-173AFD1A03C4

Kernel slide: 0x0000000003400000

Kernel text base: 0xffffff8003600000

__HIB text base: 0xffffff8003500000

System model name: MacBookPro11,2 (Mac-3CBD00234E554E41)

System uptime in nanoseconds: 13418365420

last loaded kext at 8737067127: com.McAfee.AVKext 1 (addr 0xffffff7f85e58000, size 73728)

loaded kexts:

com.McAfee.AVKext 1

org.virtualbox.kext.VBoxNetAdp 4.3.30

org.virtualbox.kext.VBoxNetFlt 4.3.30

org.virtualbox.kext.VBoxUSB 4.3.30

org.virtualbox.kext.VBoxDrv 4.3.30

com.apple.filesystems.autofs 3.0

com.apple.iokit.IOBluetoothSerialManager 4.3.6f3

com.apple.driver.ApplePlatformEnabler 2.2.0d4

com.apple.driver.AGPM 110.19.6

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleHDAHardwareConfigDriver 272.18.1

com.apple.driver.AppleGraphicsDevicePolicy 3.7.7

com.apple.driver.AppleHDA 272.18.1

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleIntelHD5000Graphics 10.0.6

com.apple.driver.AppleHWAccess 1

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleHV 1

com.apple.iokit.IOBluetoothUSBDFU 4.3.6f3

com.apple.driver.AppleIntelFramebufferAzul 10.0.6

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleLPC 1.7.3

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleFIVRDriver 4.1.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.driver.AppleCameraInterface 5.36.0

com.apple.driver.AppleMuxControl 3.10.25

com.apple.driver.AppleBacklight 170.7.4

com.apple.driver.AppleMCCSControl 1.2.12

com.apple.driver.AppleSMCLMU 2.0.7d0

com.apple.driver.AppleThunderboltIP 2.0.2

com.apple.driver.AppleUSBTCButtons 240.2

com.apple.driver.AppleUSBTCKeyEventDriver 240.2

com.apple.driver.AppleUSBTCKeyboard 240.2

com.apple.iokit.SCSITaskUserClient 3.7.5

com.apple.driver.AppleUSBCardReader 3.5.5

com.apple.driver.AppleUSBDisplays 372.1

com.apple.driver.CoreStorageFsck 471.30.1

com.apple.driver.AppleFileSystemDriver 3.0.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 36

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.7.1

com.apple.iokit.IOAHCIPassThrough 1.0.3

com.apple.driver.AppleAHCIPort 3.1.2

com.apple.driver.AppleUSBHub 705.4.2

com.apple.driver.AppleUSBEHCI 705.4.14

com.apple.driver.AppleUSBOHCI 656.4.1

com.apple.driver.AppleFWOHCI 5.5.2

com.apple.iokit.AppleBCM5701Ethernet 10.1.3

com.apple.driver.AirPort.Brcm4360 930.37.3

com.apple.driver.AppleUSBXHCI 710.4.11

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.nke.applicationfirewall 161

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

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.IOPlatformPluginLegacy 1.0.0

com.apple.AppleGraphicsDeviceControl 3.10.25

com.apple.iokit.IOAcceleratorFamily2 156.16

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.9.1d7

com.apple.driver.AppleHDAController 272.18.1

com.apple.iokit.IOHDAFamily 272.18.1

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.iokit.IOBluetoothFamily 4.3.6f3

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.iokit.IOFireWireIP 2.2.6

com.apple.driver.AppleGraphicsControl 3.10.25

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.driver.AppleSMC 3.1.9

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleThunderboltEDMSink 4.0.3

com.apple.driver.AppleUSBMultitouch 245.2

com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5

com.apple.iokit.IOUSBMassStorageClass 3.7.2

com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5

com.apple.iokit.IOUSBHIDDriver 705.4.0

com.apple.iokit.IOUSBHIDDriverPM 710.4.7

com.apple.driver.AppleUSBAudio 295.23

com.apple.iokit.IOAudioFamily 203.3

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleThunderboltDPInAdapter 4.0.6

com.apple.driver.AppleThunderboltDPOutAdapter 4.0.6

com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6

com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2

com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

com.apple.driver.CoreStorage 471.30.1

com.apple.driver.AppleUSBMergeNub 705.4.0

com.apple.driver.AppleUSBComposite 705.4.9

com.apple.iokit.IOAHCIFamily 2.7.5

com.apple.iokit.IOFireWireFamily 4.5.8

com.apple.iokit.IOEthernetAVBController 1.0.3b3

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.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 398

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

RGOGUEN-M-201M: