kernel panic
i get kernel panic very often. even when i brought my mac to apple store they said i need to reinstall my mac. i did do reinstallation but even during the reinstallation kernel panic also came out. im wondering whats wrong with my mac.
here the logs
Interval Since Last Panic Report: 40832 sec
Panics Since Last Report: 2
Anonymous UUID: AACEA3DC-55B9-4C5E-B6CF-84684BDC2C39
Wed Aug 21 09:31:55 2013
panic(cpu 0 caller 0xffffff80002c4794): Kernel trap at 0xffffff7f8176f6ad, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff8329f58200, CR3: 0x000000002225600d, CR4: 0x00000000000606e0
RAX: 0xffffff7f8176f400, RBX: 0x00000000000000c0, RCX: 0x0000000000000000, RDX: 0x0000000005499040
RSP: 0xffffff80f058b5f0, RBP: 0xffffff80f058b6a0, RSI: 0xffffff80f058b72c, RDI: 0xffffff8329f58040
R8: 0xffffff80f058b818, R9: 0xffffff8014682000, R10: 0xffffff7f81770001, R11: 0x00000000000000c0
R12: 0xffffff8329f58000, R13: 0x000000000000002c, R14: 0x0000000005499240, R15: 0x0000000005499040
RFL: 0x0000000000010246, RIP: 0xffffff7f8176f6ad, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0xffffff8329f58200, Error code: 0x0000000000000002, Faulting CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff80f058b2a0 : 0xffffff8000220792
0xffffff80f058b320 : 0xffffff80002c4794
0xffffff80f058b4d0 : 0xffffff80002da55d
0xffffff80f058b4f0 : 0xffffff7f8176f6ad
0xffffff80f058b6a0 : 0xffffff7f8176bb88
0xffffff80f058b770 : 0xffffff7f81755ce1
0xffffff80f058b890 : 0xffffff7f817647a0
0xffffff80f058b8b0 : 0xffffff7f8173858e
0xffffff80f058b8e0 : 0xffffff7f8177db6f
0xffffff80f058b910 : 0xffffff7f81777632
0xffffff80f058b940 : 0xffffff7f8177b7d5
0xffffff80f058b970 : 0xffffff7f8177aaa1
0xffffff80f058b9e0 : 0xffffff7f8173f2b8
0xffffff80f058ba10 : 0xffffff7f81776684
0xffffff80f058ba30 : 0xffffff7f817429ce
0xffffff80f058bb60 : 0xffffff7f8173fa4c
0xffffff80f058bbc0 : 0xffffff8000655f3e
0xffffff80f058bbe0 : 0xffffff800065681a
0xffffff80f058bc40 : 0xffffff8000656fbb
0xffffff80f058bd80 : 0xffffff80002a3f08
0xffffff80f058be80 : 0xffffff8000223096
0xffffff80f058beb0 : 0xffffff80002148a9
0xffffff80f058bf10 : 0xffffff800021bbd8
0xffffff80f058bf70 : 0xffffff80002aef10
0xffffff80f058bfb0 : 0xffffff80002daec3
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelHD3000Graphics(7.3.2)[A2328231-E577-32FF-B20F-D08BDC FE9C51]@0xffffff7f81736000->0xffffff7f81799fff
dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000
dependency: com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f80d00000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f80cc7000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
11G63
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
System model name: MacBookPro8,1 (Mac-94245B3640C91C81)
System uptime in nanoseconds: 102825398841
last loaded kext at 43382080841: com.apple.filesystems.msdosfs 1.7.1 (addr 0xffffff7f808b4000, size 57344)
loaded kexts:
com.apple.filesystems.msdosfs 1.7.1
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.iokit.IOBluetoothSerialManager 4.0.8f17
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleHDAHardwareConfigDriver 2.2.5a5
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleHDA 2.2.5a5
com.apple.driver.AppleTyMCEDriver 1.0.2d2
com.apple.driver.AppleMikeyDriver 2.2.5a5
com.apple.driver.AppleIntelHD3000Graphics 7.3.2
com.apple.driver.AGPM 100.12.75
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.driver.AppleSMCPDRC 5.0.0d8
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleSMCLMU 2.0.1d2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.2.3
com.apple.driver.ApplePolicyControl 3.1.33
com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleMuxControl 3.1.33
com.apple.driver.AppleBacklight 170.2.2
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleUSBTCButtons 227.6
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.8f17
com.apple.driver.AppleUSBTCKeyEventDriver 227.6
com.apple.driver.AppleUSBTCKeyboard 227.6
com.apple.driver.AppleIRController 312
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.iokit.IOAHCIBlockStorage 2.1.0
com.apple.driver.AppleUSBHub 5.1.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleFWOHCI 4.9.0
com.apple.driver.AirPort.Brcm4331 561.7.22
com.apple.driver.AppleSDXC 1.2.2
com.apple.iokit.AppleBCM5701Ethernet 3.2.4b8
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleUSBUHCI 5.1.0
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.4
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.driver.DspFuncLib 2.2.5a5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.iokit.IOSurface 80.0.2
com.apple.driver.AppleHDAController 2.2.5a5
com.apple.iokit.IOHDAFamily 2.2.5a5
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleSMC 3.1.3d10
com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleThunderboltEDMSink 1.1.8
com.apple.driver.AppleThunderboltEDMSource 1.1.8
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.driver.AppleGraphicsControl 3.1.33
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.AppleIntelSNBGraphicsFB 7.3.2
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.kext.triggers 1.0
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.driver.AppleFileSystemDriver 13
com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.driver.AppleUSBMultitouch 230.5
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOFireWireFamily 4.4.8
com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IOEthernetAVBController 1.0.1b1
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IOUSBFamily 5.1.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.11
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 331.7
com.apple.iokit.IOStorageFamily 1.7.2
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4
Model: MacBookPro8,1, BootROM MBP81.0047.B27, 2 processors, Intel Core i5, 2.3 GHz, 8 GB, SMC 1.68f99
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x8783, 0x5352413447383653312D4839482020202020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x8783, 0x5352413447383653312D4839482020202020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.198.19.22)
Bluetooth: Version 4.0.8f17, 2 service, 11 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: TOSHIBA MK5065GSXF, 500.11 GB
Serial ATA Device: OPTIARC DVD RW AD-5970H
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfa100000 / 2
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0245, 0xfa120000 / 5
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 8
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfd100000 / 2
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.5)