What does this error code mean? My MacBook Pro keeps restarting in a loop because of an error.
Anonymous UUID: E18D4DDF-5B1B-E177-D59B-E25D0E020829
Sun Nov 3 14:48:45 2013
panic(cpu 1 caller 0xffffff8009c54be4): "a freed zone element has been modified: expected 0xffffff80239f1490 but found 0xffffff80339f1490, bits changed 0x10000000, at offset 0 of 16 in zone: kalloc.16"@/SourceCache/xnu/xnu-2422.1.72/osfmk/kern/zalloc.c:461
Backtrace (CPU 1), Frame : Return Address
0xffffff8082ed3560 : 0xffffff8009c22f69
0xffffff8082ed35e0 : 0xffffff8009c54be4
0xffffff8082ed3620 : 0xffffff8009c5267d
0xffffff8082ed3680 : 0xffffff8009c51d09
0xffffff8082ed3780 : 0xffffff8009c2aa2f
0xffffff8082ed37b0 : 0xffffff8009cd52da
0xffffff8082ed37e0 : 0xffffff7f8bf6378c
0xffffff8082ed38c0 : 0xffffff7f8bf67402
0xffffff8082ed3bd0 : 0xffffff8009dfc9db
0xffffff8082ed3c30 : 0xffffff8009dd544b
0xffffff8082ed3cb0 : 0xffffff8009dd4da4
0xffffff8082ed3d70 : 0xffffff8009dc2ebf
0xffffff8082ed3f50 : 0xffffff800a03de23
0xffffff8082ed3fb0 : 0xffffff8009cf3e06
Kernel Extensions in backtrace:
com.apple.filesystems.msdosfs(1.9)[EAB7553F-8FD7-364E-BD4C-756F4FDE7600]@0xffff ff7f8bf62000->0xffffff7f8bf6ffff
BSD process name corresponding to current thread: mdworker
Mac OS version:
13A603
Kernel version:
Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64
Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393
Kernel slide: 0x0000000009a00000
Kernel text base: 0xffffff8009c00000
System model name: MacBookPro7,1 (Mac-F222BEC8)
System uptime in nanoseconds: 383590844327
last loaded kext at 268368078419: com.apple.driver.AppleUSBCDC 4.2.1b2 (addr 0xffffff7f8bf70000, size 20480)
last unloaded kext at 382156000074: com.apple.driver.AppleUSBCDC 4.2.1b2 (addr 0xffffff7f8bf70000, size 16384)
loaded kexts:
com.apple.filesystems.msdosfs 1.9
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.iokit.IOBluetoothSerialManager 4.2.0f6
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AGPM 100.14.11
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleHDA 2.5.2fc2
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleSMCLMU 2.0.4d1
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleUpstreamUserClient 3.5.13
com.apple.driver.AppleLPC 1.7.0
com.apple.GeForceTesla 8.1.8
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleBacklight 170.3.5
com.apple.driver.AppleMCCSControl 1.1.12
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.0f6
com.apple.driver.AppleMikeyDriver 2.5.2fc2
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleIRController 325.7
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleUSBCardReader 3.3.5
com.apple.iokit.SCSITaskUserClient 3.6.0
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.4.0
com.apple.iokit.AppleBCM5701Ethernet 3.6.9b9
com.apple.driver.AirPort.Brcm4331 700.20.22
com.apple.driver.AppleUSBHub 650.4.4
com.apple.driver.AppleFWOHCI 4.9.9
com.apple.driver.AppleAHCIPort 2.9.5
com.apple.driver.AppleUSBOHCI 650.4.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleUSBEHCI 650.4.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleSMBIOS 2.0
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 216.0.0
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 216.0.0
com.apple.iokit.IOSerialFamily 10.0.7
com.apple.AppleGraphicsDeviceControl 3.4.12
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.5.2fc2
com.apple.vecLib.kext 1.0.0
com.apple.iokit.IOAudioFamily 1.9.4fc11
com.apple.kext.OSvKernDSPLib 1.14
com.apple.nvidia.classic.NVDANV50HalTesla 8.1.8
com.apple.nvidia.classic.NVDAResmanTesla 8.1.8
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.5.1d27
com.apple.iokit.IOSurface 91
com.apple.iokit.IOBluetoothFamily 4.2.0f6
com.apple.driver.AppleHDAController 2.5.2fc2
com.apple.iokit.IOHDAFamily 2.5.2fc2
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.0f6
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleSMBusController 1.0.11d1
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IONDRVSupport 2.3.6
com.apple.iokit.IOGraphicsFamily 2.3.6
com.apple.driver.AppleSMC 3.1.6d1
com.apple.driver.AppleUSBMultitouch 240.6
com.apple.iokit.IOUSBHIDDriver 650.4.4
com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.0
com.apple.iokit.IOUSBMassStorageClass 3.6.0
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.driver.AppleUSBComposite 650.4.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.0
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOAHCISerialATAPI 2.6.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.0
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.driver.mDNSOffloadUserClient 1.0.1b4
com.apple.iokit.IO80211Family 600.34
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBUserClient 650.4.4
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.6.0
com.apple.driver.NVSMU 2.2.9
com.apple.iokit.IOUSBFamily 650.4.4
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 278.10
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 371.1
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 21
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.8
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.pthread 1
Model: MacBookPro7,1, BootROM MBP71.0039.B0E, 2 processors, Intel Core 2 Duo, 2.4 GHz, 4 GB, SMC 1.62f7
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x859B, 0x435435313236344243313036372E4D313646
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.0f6 12982, 3 services, 23 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Hitachi HTS545025B9SA02, 250.06 GB
Serial ATA Device: MATSHITADVD-R UJ-898
USB Device: Built-in iSight
USB Device: Internal Memory Card Reader
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Apple Internal Keyboard / Trackpad
USB Device: IR Receiver
Thunderbolt Bus:
MacBook Pro, Mid-2010