freed zone element has been modified...

Question

Hello,Since I installed Mountain Lion on my Macbook Pro late 2011 it crashes about 5 times a day! During an action (e.g. clicking an app) my MBP stucks and displays the message: Your computer will restart due to a problem. After that it automatically restarts and shows me the diagnostic report.Below I quoted a part of this report.Can someone help me please?__________________________________________Since I installed Mountain Lion on my Macbook ProInterval Since Last Panic Report:  82714 secPanics Since Last Report:          1Anonymous UUID:                    869BDBF3-57CB-4469-A755-69F3C5B68FB1Fri Aug 10 11:08:09 2012panic(cpu 2 caller 0xffffff800ce43d5e): "a freed zone element has been modified in zone: kalloc.16"@/SourceCache/xnu/xnu-2050.7.9/osfmk/kern/zalloc.c:219Backtrace (CPU 2), Frame : Return Address0xffffff80fd3fba90 : 0xffffff800ce1d5f6 0xffffff80fd3fbb00 : 0xffffff800ce43d5e 0xffffff80fd3fbb40 : 0xffffff800ce435a2 0xffffff80fd3fbc20 : 0xffffff800ce245bd 0xffffff80fd3fbc50 : 0xffffff800d203861 0xffffff80fd3fbc70 : 0xffffff800d204d93 0xffffff80fd3fbca0 : 0xffffff800d1f1c38 0xffffff80fd3fbcd0 : 0xffffff7f8e5bd2c5 0xffffff80fd3fbd00 : 0xffffff7f8e5da31f 0xffffff80fd3fbd30 : 0xffffff7f8e5e9395 0xffffff80fd3fbd60 : 0xffffff7f8e5bc24b 0xffffff80fd3fbd90 : 0xffffff800d2025c8 0xffffff80fd3fbda0 : 0xffffff800d1f2051 0xffffff80fd3fbde0 : 0xffffff800d227a13 0xffffff80fd3fbe00 : 0xffffff800d231fc1 0xffffff80fd3fbe10 : 0xffffff800d262888 0xffffff80fd3fbe50 : 0xffffff800ce93f32 0xffffff80fd3fbe80 : 0xffffff800ce20abd 0xffffff80fd3fbeb0 : 0xffffff800ce10448 0xffffff80fd3fbf00 : 0xffffff800ce195fb 0xffffff80fd3fbf70 : 0xffffff800cea5ad6 0xffffff80fd3fbfb0 : 0xffffff800ceced13       Kernel Extensions in backtrace:         com.apple.driver.AppleIntelHD3000Graphics(8.0)[3E22E6B1-7098-3FCC-8173-CE91AE91 0DA0]@0xffffff7f8e5bb000-&gt;0xffffff7f8e61cfff            dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f8d46f000            dependency: com.apple.iokit.IONDRVSupport(2.3.4)[E37F420A-B5CD-38ED-9441-5247583B6ACE]@0xff ffff7f8d9aa000            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[5D671681-D21B-3CCA-9810-B15E648C1B27]@0 xffffff7f8d967000BSD process name corresponding to current thread: FinderMac OS version:12A269

Linc Davis · Answer

Please post the rest of the panic report.

Koen92 · Answer

Today I started my computer and within 3 minutes it crashed already and automatically rebooted. Only a few apps were activated: mail, safari, agenda, and console! Highly frustrating!!Interval Since Last Panic Report:  104536 secPanics Since Last Report:          2Anonymous UUID:                    869BDBF3-57CB-4469-A755-69F3C5B68FB1Sun Aug 12 12:57:53 2012panic(cpu 0 caller 0xffffff8006643d5e): "a freed zone element has been modified in zone: kalloc.16"@/SourceCache/xnu/xnu-2050.7.9/osfmk/kern/zalloc.c:219Backtrace (CPU 0), Frame : Return Address0xffffff80f6c63790 : 0xffffff800661d5f6 0xffffff80f6c63800 : 0xffffff8006643d5e 0xffffff80f6c63840 : 0xffffff80066435a2 0xffffff80f6c63920 : 0xffffff80066245bd 0xffffff80f6c63950 : 0xffffff8006a22a92 0xffffff80f6c63970 : 0xffffff7f86e7c3e7 0xffffff80f6c63a10 : 0xffffff7f86e7b219 0xffffff80f6c63a50 : 0xffffff7f86ea4c78 0xffffff80f6c63aa0 : 0xffffff7f86e870df 0xffffff80f6c63ae0 : 0xffffff7f87b7aa5b 0xffffff80f6c63b30 : 0xffffff7f87b7c92e 0xffffff80f6c63b40 : 0xffffff8006a63e23 0xffffff80f6c63bc0 : 0xffffff8006a65eb3 0xffffff80f6c63c20 : 0xffffff8006a638ef 0xffffff80f6c63d70 : 0xffffff80066981a1 0xffffff80f6c63e80 : 0xffffff8006620abd 0xffffff80f6c63eb0 : 0xffffff8006610448 0xffffff80f6c63f00 : 0xffffff80066195fb 0xffffff80f6c63f70 : 0xffffff80066a5ad6 0xffffff80f6c63fb0 : 0xffffff80066ced13       Kernel Extensions in backtrace:         com.apple.iokit.IOHIDFamily(1.8)[D1352214-72F1-3433-A3E4-5AD161D9A50B]@0xffffff 7f86e76000-&gt;0xffffff7f86ee2fff            dependency: com.apple.driver.AppleKeyStore(28.18)[D15D708A-5D5C-3524-9B1E-EBE2D8F4754B]@0xf fffff7f86e68000         com.apple.driver.AppleUSBMultitouch(235.7)[E015E44B-7A37-3B0D-A47B-B8D0E2D5A6E9 ]@0xffffff7f87b76000-&gt;0xffffff7f87b88fff            dependency: com.apple.iokit.IOUSBFamily(5.1.6)[3D499FAA-A5C4-3ED8-BF37-3B561ED21D64]@0xffff ff7f86df0000            dependency: com.apple.iokit.IOHIDFamily(1.8.0)[D1352214-72F1-3433-A3E4-5AD161D9A50B]@0xffff ff7f86e76000            dependency: com.apple.iokit.IOUSBHIDDriver(5.0.0)[A831AA05-1EC6-325E-8D07-5EA9D60D8044]@0xf fffff7f86ef6000BSD process name corresponding to current thread: hiddMac OS version:12A269Kernel version:Darwin Kernel Version 12.0.0: Sun Jun 24 23:00:16 PDT 2012; root:xnu-2050.7.9~1/RELEASE_X86_64Kernel UUID: 8D5F8EF3-9D12-384B-8070-EF2A49C45D24Kernel slide:     0x0000000006400000Kernel text base: 0xffffff8006600000System model name: MacBookPro8,1 (Mac-94245B3640C91C81)System uptime in nanoseconds: 189472109557last loaded kext at 25818116417: com.apple.filesystems.autofs          3.0 (addr 0xffffff7f87861000, size 45056)loaded kexts:com.apple.filesystems.autofs          3.0com.apple.driver.AppleHWSensor          1.9.5d0com.apple.driver.AudioAUUC          1.60com.apple.driver.AppleTyMCEDriver          1.0.2d2com.apple.driver.AGPM          100.12.69com.apple.driver.AppleMikeyHIDDriver          122com.apple.driver.AppleHDAHardwareConfigDriver          2.3.0f2com.apple.driver.AppleHDA          2.3.0f2com.apple.driver.AppleUpstreamUserClient          3.5.10com.apple.driver.AppleMikeyDriver          2.3.0f2com.apple.driver.AppleLPC          1.6.0com.apple.driver.AppleIntelHD3000Graphics          8.0.0com.apple.iokit.IOBluetoothUSBDFU          4.0.9f8com.apple.driver.AppleMuxControl          3.2.6com.apple.driver.AppleBacklight          170.2.3com.apple.driver.AppleMCCSControl          1.0.33com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport          4.0.9f8com.apple.driver.AppleSMCLMU          2.0.2d0com.apple.driver.AppleSMCPDRC          1.0.0com.apple.driver.AppleIntelSNBGraphicsFB          8.0.0com.apple.iokit.IOUserEthernet          1.0.0d1com.apple.iokit.IOBluetoothSerialManager          4.0.9f8com.apple.Dont_Steal_Mac_OS_X          7.0.0com.apple.driver.ApplePolicyControl          3.2.6com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0com.apple.driver.SMCMotionSensor          3.0.2d6com.apple.driver.AppleUSBTCButtons          235.4com.apple.driver.AppleUSBTCKeyEventDriver          235.4com.apple.driver.AppleUSBTCKeyboard          235.4com.apple.driver.AppleIRController          320.15com.apple.iokit.SCSITaskUserClient          3.5.1com.apple.driver.XsanFilter          404com.apple.iokit.IOAHCIBlockStorage          2.2.0com.apple.driver.AppleFileSystemDriver          3.0.1com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1com.apple.BootCache          34com.apple.driver.AppleUSBHub          5.1.6com.apple.driver.AppleSDXC          1.2.2com.apple.iokit.AppleBCM5701Ethernet          3.2.5b3com.apple.driver.AppleFWOHCI          4.9.5com.apple.driver.AirPort.Brcm4331          600.15.20com.apple.driver.AppleAHCIPort          2.4.0com.apple.driver.AppleUSBEHCI          5.1.5com.apple.driver.AppleUSBUHCI          5.1.5com.apple.driver.AppleEFINVRAM          1.6.1com.apple.driver.AppleSmartBatteryManager          161.0.0com.apple.driver.AppleACPIButtons          1.6com.apple.driver.AppleRTC          1.5com.apple.driver.AppleHPET          1.7com.apple.driver.AppleSMBIOS          1.9com.apple.driver.AppleACPIEC          1.6com.apple.driver.AppleAPIC          1.6com.apple.driver.AppleIntelCPUPowerManagementClient          196.0.0com.apple.nke.applicationfirewall          4.0.39com.apple.security.quarantine          2com.apple.driver.AppleIntelCPUPowerManagement          196.0.0com.apple.kext.triggers          1.0com.apple.driver.DspFuncLib          2.3.0f2com.apple.iokit.IOAudioFamily          1.8.9fc9com.apple.kext.OSvKernDSPLib          1.6com.apple.driver.AppleSMBusPCI          1.0.10d0com.apple.driver.AppleThunderboltEDMSink          1.1.8com.apple.driver.AppleThunderboltEDMSource          1.1.8com.apple.driver.AppleThunderboltDPOutAdapter          1.8.5com.apple.driver.AppleBacklightExpert          1.0.4com.apple.driver.AppleSMBusController          1.0.10d0com.apple.iokit.AppleBluetoothHCIControllerUSBTransport          4.0.9f8com.apple.driver.AppleHDAController          2.3.0f2com.apple.iokit.IOHDAFamily          2.3.0f2com.apple.iokit.IOSurface          86.0.2com.apple.iokit.IOSerialFamily          10.0.6com.apple.iokit.IOBluetoothFamily          4.0.9f8com.apple.driver.AppleGraphicsControl          3.2.6com.apple.iokit.IONDRVSupport          2.3.4com.apple.iokit.IOGraphicsFamily          2.3.4com.apple.iokit.IOFireWireIP          2.2.5com.apple.driver.IOPlatformPluginLegacy          1.0.0com.apple.driver.IOPlatformPluginFamily          5.2.0d16com.apple.driver.AppleSMC          3.1.3d11com.apple.driver.AppleThunderboltDPInAdapter          1.8.5com.apple.driver.AppleThunderboltDPAdapterFamily          1.8.5com.apple.driver.AppleThunderboltPCIDownAdapter          1.2.5com.apple.driver.AppleUSBMultitouch          235.7com.apple.iokit.IOUSBHIDDriver          5.0.0com.apple.driver.AppleUSBMergeNub          5.1.5com.apple.driver.AppleUSBComposite          5.0.0com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.1com.apple.iokit.IOBDStorageFamily          1.7com.apple.iokit.IODVDStorageFamily          1.7.1com.apple.iokit.IOCDStorageFamily          1.7.1com.apple.iokit.IOAHCISerialATAPI          2.5.0com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.1com.apple.iokit.IOUSBUserClient          5.0.0com.apple.driver.AppleThunderboltNHI          1.6.0com.apple.iokit.IOThunderboltFamily          2.0.3com.apple.iokit.IOEthernetAVBController          1.0.2b1com.apple.iokit.IOFireWireFamily          4.5.5com.apple.iokit.IO80211Family          500.15com.apple.iokit.IONetworkingFamily          3.0com.apple.iokit.IOAHCIFamily          2.2.0com.apple.iokit.IOUSBFamily          5.1.6com.apple.driver.AppleEFIRuntime          1.6.1com.apple.iokit.IOHIDFamily          1.8.0com.apple.iokit.IOSMBusFamily          1.1com.apple.security.sandbox          220com.apple.kext.AppleMatch          1.0.0d1com.apple.security.TMSafetyNet          7com.apple.driver.DiskImages          344com.apple.iokit.IOStorageFamily          1.8com.apple.driver.AppleKeyStore          28.18com.apple.driver.AppleACPIPlatform          1.6com.apple.iokit.IOPCIFamily          2.7com.apple.iokit.IOACPIFamily          1.4com.apple.kec.corecrypto          1.0Model: MacBookPro8,1, BootROM MBP81.0047.B27, 2 processors, Intel Core i5, 2.4 GHz, 8 GB, SMC 1.68f98Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MBMemory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393955353432382D3034362E4130304C4620Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393955353432382D3034362E4130304C4620AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.81.20)Bluetooth: Version 4.0.9f8 10405, 2 service, 11 devices, 1 incoming serial portsNetwork Service: Wi-Fi, AirPort, en1Serial ATA Device: Hitachi HTS545050B9A302, 500,11 GBSerial ATA Device: OPTIARC DVD RW AD-5970HUSB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfa100000 / 2USB Device: BRCM2070 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0xfa110000 / 5USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 7USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0253, 0xfa120000 / 4USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfd100000 / 2USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3

Koen92 · Answer

and once again it crashes...Interval Since Last Panic Report:  104534 secPanics Since Last Report:          3Anonymous UUID:                    869BDBF3-57CB-4469-A755-69F3C5B68FB1Sun Aug 12 13:16:34 2012panic(cpu 2 caller 0xffffff8027c43d5e): "a freed zone element has been modified in zone: kalloc.16"@/SourceCache/xnu/xnu-2050.7.9/osfmk/kern/zalloc.c:219Backtrace (CPU 2), Frame : Return Address0xffffff811835b810 : 0xffffff8027c1d5f6 0xffffff811835b880 : 0xffffff8027c43d5e 0xffffff811835b8c0 : 0xffffff8027c435a2 0xffffff811835b9a0 : 0xffffff8027c245bd 0xffffff811835b9d0 : 0xffffff8027fefe64 0xffffff811835b9f0 : 0xffffff8027fefee5 0xffffff811835ba10 : 0xffffff8028053d5d 0xffffff811835ba70 : 0xffffff8028053a46 0xffffff811835bad0 : 0xffffff7fa93d5da7 0xffffff811835bb50 : 0xffffff7fa93d786a 0xffffff811835bba0 : 0xffffff8028065313 0xffffff811835bbc0 : 0xffffff8028065eed 0xffffff811835bc20 : 0xffffff80280638ef 0xffffff811835bd70 : 0xffffff8027c981a1 0xffffff811835be80 : 0xffffff8027c20abd 0xffffff811835beb0 : 0xffffff8027c10448 0xffffff811835bf00 : 0xffffff8027c195fb 0xffffff811835bf70 : 0xffffff8027ca5ad6 0xffffff811835bfb0 : 0xffffff8027cced13       Kernel Extensions in backtrace:         com.apple.driver.AppleIntelHD3000Graphics(8.0)[3E22E6B1-7098-3FCC-8173-CE91AE91 0DA0]@0xffffff7fa93bb000-&gt;0xffffff7fa941cfff            dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7fa826f000            dependency: com.apple.iokit.IONDRVSupport(2.3.4)[E37F420A-B5CD-38ED-9441-5247583B6ACE]@0xff ffff7fa87aa000            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[5D671681-D21B-3CCA-9810-B15E648C1B27]@0 xffffff7fa8767000BSD process name corresponding to current thread: WebProcessMac OS version:12A269Kernel version:Darwin Kernel Version 12.0.0: Sun Jun 24 23:00:16 PDT 2012; root:xnu-2050.7.9~1/RELEASE_X86_64Kernel UUID: 8D5F8EF3-9D12-384B-8070-EF2A49C45D24Kernel slide:     0x0000000027a00000Kernel text base: 0xffffff8027c00000System model name: MacBookPro8,1 (Mac-94245B3640C91C81)System uptime in nanoseconds: 1094469680426last loaded kext at 271438042222: com.apple.filesystems.smbfs          1.8 (addr 0xffffff7fa97b2000, size 229376)last unloaded kext at 326643375004: com.apple.driver.AppleUSBUHCI          5.1.5 (addr 0xffffff7fa852b000, size 65536)loaded kexts:com.apple.filesystems.smbfs          1.8com.apple.driver.AppleHWSensor          1.9.5d0com.apple.driver.AudioAUUC          1.60com.apple.iokit.IOBluetoothSerialManager          4.0.9f8com.apple.driver.AGPM          100.12.69com.apple.filesystems.autofs          3.0com.apple.driver.AppleMikeyHIDDriver          122com.apple.driver.AppleHDA          2.3.0f2com.apple.iokit.IOUserEthernet          1.0.0d1com.apple.driver.AppleMikeyDriver          2.3.0f2com.apple.Dont_Steal_Mac_OS_X          7.0.0com.apple.driver.ApplePolicyControl          3.2.6com.apple.driver.AppleBacklight          170.2.3com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0com.apple.driver.AppleLPC          1.6.0com.apple.driver.AppleSMCPDRC          1.0.0com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport          4.0.9f8com.apple.driver.AppleSMCLMU          2.0.2d0com.apple.driver.AppleUpstreamUserClient          3.5.10com.apple.driver.AppleMCCSControl          1.0.33com.apple.driver.SMCMotionSensor          3.0.2d6com.apple.driver.AppleIntelHD3000Graphics          8.0.0com.apple.driver.AppleIntelSNBGraphicsFB          8.0.0com.apple.driver.AppleUSBTCButtons          235.4com.apple.driver.AppleUSBTCKeyboard          235.4com.apple.driver.AppleIRController          320.15com.apple.iokit.SCSITaskUserClient          3.5.1com.apple.driver.XsanFilter          404com.apple.iokit.IOAHCIBlockStorage          2.2.0com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1com.apple.BootCache          34com.apple.driver.AppleUSBHub          5.1.6com.apple.iokit.AppleBCM5701Ethernet          3.2.5b3com.apple.driver.AppleSDXC          1.2.2com.apple.driver.AirPort.Brcm4331          600.15.20com.apple.driver.AppleFWOHCI          4.9.5com.apple.driver.AppleAHCIPort          2.4.0com.apple.driver.AppleUSBEHCI          5.1.5com.apple.driver.AppleSmartBatteryManager          161.0.0com.apple.driver.AppleEFINVRAM          1.6.1com.apple.driver.AppleACPIButtons          1.6com.apple.driver.AppleRTC          1.5com.apple.driver.AppleHPET          1.7com.apple.driver.AppleSMBIOS          1.9com.apple.driver.AppleACPIEC          1.6com.apple.driver.AppleAPIC          1.6com.apple.driver.AppleIntelCPUPowerManagementClient          196.0.0com.apple.nke.applicationfirewall          4.0.39com.apple.security.quarantine          2com.apple.driver.AppleIntelCPUPowerManagement          196.0.0com.apple.iokit.IOSerialFamily          10.0.6com.apple.kext.triggers          1.0com.apple.driver.DspFuncLib          2.3.0f2com.apple.iokit.IOAudioFamily          1.8.9fc9com.apple.kext.OSvKernDSPLib          1.6com.apple.driver.AppleHDAController          2.3.0f2com.apple.iokit.IOHDAFamily          2.3.0f2com.apple.iokit.IOSurface          86.0.2com.apple.iokit.IOBluetoothFamily          4.0.9f8com.apple.driver.AppleSMBusPCI          1.0.10d0com.apple.driver.IOPlatformPluginLegacy          1.0.0com.apple.iokit.IOFireWireIP          2.2.5com.apple.driver.IOPlatformPluginFamily          5.2.0d16com.apple.iokit.AppleBluetoothHCIControllerUSBTransport          4.0.9f8com.apple.driver.AppleSMBusController          1.0.10d0com.apple.driver.AppleSMC          3.1.3d11com.apple.driver.AppleBacklightExpert          1.0.4com.apple.driver.AppleGraphicsControl          3.2.6com.apple.iokit.IONDRVSupport          2.3.4com.apple.iokit.IOGraphicsFamily          2.3.4com.apple.driver.AppleThunderboltDPInAdapter          1.8.5com.apple.driver.AppleThunderboltDPAdapterFamily          1.8.5com.apple.driver.AppleThunderboltPCIDownAdapter          1.2.5com.apple.driver.AppleUSBMultitouch          235.7com.apple.iokit.IOUSBHIDDriver          5.0.0com.apple.driver.AppleUSBMergeNub          5.1.5com.apple.driver.AppleUSBComposite          5.0.0com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.1com.apple.iokit.IOBDStorageFamily          1.7com.apple.iokit.IODVDStorageFamily          1.7.1com.apple.iokit.IOCDStorageFamily          1.7.1com.apple.iokit.IOAHCISerialATAPI          2.5.0com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.1com.apple.driver.AppleThunderboltNHI          1.6.0com.apple.iokit.IOThunderboltFamily          2.0.3com.apple.iokit.IOUSBUserClient          5.0.0com.apple.iokit.IOEthernetAVBController          1.0.2b1com.apple.iokit.IO80211Family          500.15com.apple.iokit.IONetworkingFamily          3.0com.apple.iokit.IOFireWireFamily          4.5.5com.apple.iokit.IOAHCIFamily          2.2.0com.apple.iokit.IOUSBFamily          5.1.6com.apple.driver.AppleEFIRuntime          1.6.1com.apple.iokit.IOHIDFamily          1.8.0com.apple.iokit.IOSMBusFamily          1.1com.apple.security.sandbox          220com.apple.kext.AppleMatch          1.0.0d1com.apple.security.TMSafetyNet          7com.apple.driver.DiskImages          344com.apple.iokit.IOStorageFamily          1.8com.apple.driver.AppleKeyStore          28.18com.apple.driver.AppleACPIPlatform          1.6com.apple.iokit.IOPCIFamily          2.7com.apple.iokit.IOACPIFamily          1.4com.apple.kec.corecrypto          1.0Model: MacBookPro8,1, BootROM MBP81.0047.B27, 2 processors, Intel Core i5, 2.4 GHz, 8 GB, SMC 1.68f98Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MBMemory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393955353432382D3034362E4130304C4620Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x0198, 0x393955353432382D3034362E4130304C4620AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.81.20)Bluetooth: Version 4.0.9f8 10405, 2 service, 11 devices, 1 incoming serial portsNetwork Service: Wi-Fi, AirPort, en1Serial ATA Device: Hitachi HTS545050B9A302, 500,11 GBSerial ATA Device: OPTIARC DVD RW AD-5970HUSB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfa100000 / 2USB Device: BRCM2070 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0xfa110000 / 5USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 7USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0253, 0xfa120000 / 4USB Device: hub_device, 0x0424  (SMSC), 0x2513, 0xfd100000 / 2USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3

Linc Davis · Answer

That panic was not caused by third-party software. If it&#x27;s recurrent, the possibilities are (1) a damaged OS X installation; (2) a hardware fault; and (3) an obscure bug in OS X.You can rule out the first possibility by reinstalling the OS. Probably there will be no change. In that case, make a "Genius" appointment at an Apple Store to have the machine tested. You may have to leave it there for several days. There isn&#x27;t much point in doing this unless you can reproduce the panic, or unless it happens often enough that it&#x27;s likely to be repeated at the store. Otherwise you may be told that nothing is wrong.Print the first page of the panic report and bring it with you.Back up all data on the internal drive(s) before you hand over your computer to anyone. If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you know how to restore, and you have at leasttwo independent backups.) Don’t erase the recovery partition, if present.*An SSD doesn&#x27;t need to be zeroed.