Q: Macbook Pro Automatically Shut Down due to Kernal Panic?!?

Hey everyone,

Last night my Macbook Pro started having some strange issues. It's been running slow for a while and yesterday it shut itself down while I was using it. It wasn't running hot or any intensive programs in the background but here is the error log, hoping for some help on this.

Thanks,
T

Interval Since Last Panic Report:  637021 sec

Panics Since Last Report:          1

Anonymous UUID:                    D6898EF9-B702-2B2B-23EB-50BA52D2448E

Tue Oct 13 01:23:28 2015

panic(cpu 0 caller 0xffffff8024d9ef81): "soclose: NOFDREF"@/SourceCache/xnu/xnu-2050.48.19/bsd/kern/uipc_socket.c:1055

Backtrace (CPU 0), Frame : Return Address

0xffffff81154abe80 : 0xffffff8024a1d6d6

0xffffff81154abef0 : 0xffffff8024d9ef81

0xffffff81154abf40 : 0xffffff8024db89ac

0xffffff81154abf60 : 0xffffff8024a3e37e

0xffffff81154abfb0 : 0xffffff8024ab34b7

BSD process name corresponding to current thread: kernel_task

Mac OS version:

12F2560

Kernel version:

Darwin Kernel Version 12.6.0: Wed Mar 18 16:23:48 PDT 2015; root:xnu-2050.48.19~1/RELEASE_X86_64

Kernel UUID: 3E1B7058-5CFD-38F3-8B25-4CCD9B29F764

Kernel slide:     0x0000000024800000

Kernel text base: 0xffffff8024a00000

System model name: MacBookPro8,2 (Mac-94245A3940C91C80)

System uptime in nanoseconds: 19024764116418

last loaded kext at 13584283858296: com.apple.driver.AppleUSBCDC 4.1.23 (addr 0xffffff7fa703b000, size 16384)

last unloaded kext at 13719754897904: com.apple.iokit.IOFireWireAVC 4.2.2 (addr 0xffffff7fa6fd4000, size 102400)

loaded kexts:

com.sophos.kext.sav 9.4.0

com.sophos.nke.swi 9.4.0

com.paceap.kext.pacesupport.snowleopard 5.9.1

tc.tctechnologies.driver.PaeFireStudio 4.1.3 17357

com.digidesign.iokit.DigiDal 10.3.8f123

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.iokit.IOBluetoothSerialManager 4.1.7f6

com.apple.driver.AudioAUUC 1.60

com.apple.driver.AGPM 100.13.14

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleHDA 2.4.7fc4

com.apple.driver.AppleUpstreamUserClient 3.5.12

com.apple.driver.AppleIntelHD3000Graphics 8.1.6

com.apple.kext.AMDFramebuffer 8.1.6

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.driver.AppleMikeyDriver 2.4.7fc4

com.apple.AMDRadeonAccelerator 1.0.8

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.1.7f6

com.apple.driver.AppleSMCLMU 2.0.3d0

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleLPC 1.6.3

com.apple.driver.AppleSMBusPCI 1.0.11d1

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleIntelSNBGraphicsFB 8.1.6

com.apple.driver.AppleMuxControl 3.4.5

com.apple.driver.ApplePolicyControl 3.4.5

com.apple.driver.SMCMotionSensor 3.0.3d1

com.apple.driver.AppleMCCSControl 1.1.11

com.apple.driver.AppleUSBTCButtons 237.1

com.apple.driver.AppleUSBTCKeyboard 237.1

com.apple.driver.AppleIRController 320.15

com.apple.iokit.SCSITaskUserClient 3.5.6

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 34

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.3.5

com.apple.driver.AppleUSBHub 635.4.0

com.apple.driver.AirPort.Brcm4331 615.20.17

com.apple.driver.AppleSDXC 1.4.3

com.apple.iokit.AppleBCM5701Ethernet 3.6.2b4

com.apple.driver.AppleFWOHCI 4.9.9

com.apple.driver.AppleAHCIPort 2.6.6

com.apple.driver.AppleUSBEHCI 621.4.6

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleACPIButtons 1.8

com.apple.driver.AppleRTC 1.5

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 1.9

com.apple.driver.AppleACPIEC 1.8

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 214.0.0

com.apple.nke.applicationfirewall 4.0.39

com.apple.security.quarantine 2.1

com.apple.driver.AppleIntelCPUPowerManagement 214.0.0

com.apple.iokit.IOSerialFamily 10.0.6

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 2.4.7fc4

com.apple.iokit.IOAudioFamily 1.9.2fc7

com.apple.kext.OSvKernDSPLib 1.12

com.apple.iokit.IOSurface 86.0.5

com.apple.iokit.IOAcceleratorFamily 74.19

com.apple.iokit.IOBluetoothFamily 4.1.7f6

com.apple.kext.AMD6000Controller 8.1.6

com.apple.kext.AMDSupport 8.1.6

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.1.7f6

com.apple.driver.AppleHDAController 2.4.7fc4

com.apple.iokit.IOHDAFamily 2.4.7fc4

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.4.1d13

com.apple.driver.AppleGraphicsControl 3.4.5

com.apple.driver.AppleSMC 3.1.5d4

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.iokit.IONDRVSupport 2.3.7

com.apple.driver.AppleSMBusController 1.0.11d1

com.apple.iokit.IOGraphicsFamily 2.3.7

com.apple.driver.AppleThunderboltDPInAdapter 2.5.0

com.apple.driver.AppleThunderboltDPAdapterFamily 2.5.0

com.apple.driver.AppleThunderboltPCIDownAdapter 1.3.2

com.apple.driver.AppleUSBMultitouch 237.3

com.apple.driver.AppleUSBMergeNub 621.4.6

com.apple.iokit.IOUSBHIDDriver 623.4.0

com.apple.driver.AppleUSBComposite 621.4.0

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.6

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.5.5

com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.6

com.apple.driver.AppleThunderboltNHI 1.9.2

com.apple.iokit.IOThunderboltFamily 2.7.7

com.apple.iokit.IOUSBUserClient 630.4.4

com.apple.iokit.IO80211Family 530.5

com.apple.iokit.IOEthernetAVBController 1.0.2b1

com.apple.iokit.IONetworkingFamily 3.0

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IOAHCIFamily 2.5.1

com.apple.iokit.IOUSBFamily 635.4.0

com.apple.driver.AppleEFINVRAM 2.0

com.apple.driver.AppleEFIRuntime 2.0

com.apple.iokit.IOHIDFamily 1.8.1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 220.4

com.apple.kext.AppleMatch 1.0.0d1

com.apple.security.TMSafetyNet 7

com.apple.driver.DiskImages 346

com.apple.iokit.IOStorageFamily 1.8

com.apple.driver.AppleKeyStore 28.21

com.apple.driver.AppleACPIPlatform 1.8

com.apple.iokit.IOPCIFamily 2.8

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0

System Profile:

Model: MacBookPro8,2, BootROM MBP81.0047.B2A, 4 processors, Intel Core i7, 2.5 GHz, 8 GB, SMC 1.69f4

Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MB

Graphics: AMD Radeon HD 6770M, AMD Radeon HD 6770M, PCIe, 1024 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333531533642465238432D48392020

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333531533642465238432D48392020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.100.17)

Bluetooth: Version 6.1.7f5 15859, 3 service, 13 devices, 3 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: APPLE HDD HTS727575A9E362, 750.16 GB

Serial ATA Device: MATSHITADVD-R   UJ-8A8

USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3

USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfa100000 / 2

USB Device: BRCM2070 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0xfa110000 / 5

USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 6

USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0252, 0xfa120000 / 4

USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfd100000 / 2

USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3

FireWire Device: Backup+ SL, Seagate, 800mbit_speed