What could cause Mountain Lion to crash regularly?
I use my Mac for development purposes, and I have lots of projects on my MacBook Pro. I usually install apps only from Mac App Store, and I try to keep my Mac safe, clean and tuned, by staying away from junks. However recently my MacBook Pro keeps crashing regularly. I'm posting the crash report below if it can be of any help. What could be causing these crashes? How can I fix it? I've already lost unsaved data a few times 😟 I wanna know if there is a fix for this?
Interval Since Last Panic Report: 274518 sec
Panics Since Last Report: 1
Anonymous UUID: 7A55AB17-B9E0-E39B-FDDA-720C9D494035
Sat Oct 19 19:43:07 2013
panic(cpu 0 caller 0xffffff801eab8945): Kernel trap at 0xffffff7f9f993422, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0x000000000a0cd0f8, CR3: 0x000000002144f000, CR4: 0x00000000000206e0
RAX: 0xffffff7f9f856101, RBX: 0xffffff802b5b7800, RCX: 0xffffff802c972fc0, RDX: 0x0000000000000004
RSP: 0xffffff809b3abf10, RBP: 0xffffff809b3abf10, RSI: 0x0000000000000001, RDI: 0xff0000ffbaddecaf
R8: 0x0000000000000000, R9: 0x0000000000000000, R10: 0xffffffffffffffff, R11: 0x00000000ffffffff
R12: 0x0000000000000001, R13: 0x0000000000000000, R14: 0x0000000000000a66, R15: 0xffffff802b5b7800
RFL: 0x0000000000010286, RIP: 0xffffff7f9f993422, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x000000000a0cd0f8, Error code: 0x0000000000000000, Fault CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff809b3abbb0 : 0xffffff801ea1d636
0xffffff809b3abc20 : 0xffffff801eab8945
0xffffff809b3abdf0 : 0xffffff801eacebfd
0xffffff809b3abe10 : 0xffffff7f9f993422
0xffffff809b3abf10 : 0xffffff7f9f990a8c
0xffffff809b3abf40 : 0xffffff7f9f991e0d
0xffffff809b3abf60 : 0xffffff801ea3e26e
0xffffff809b3abfb0 : 0xffffff801eab3257
Kernel Extensions in backtrace:
com.apple.driver.AppleUSBHub(635.4)[52517FC7-F1EF-3E05-99DC-7553722B8EFF]@0xfff fff7f9f990000->0xffffff7f9f9a4fff
dependency: com.apple.iokit.IOUSBFamily(635.4.0)[E67F44F7-A4BD-3CD1-A01B-B37D783CE613]@0xff ffff7f9f813000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
12F45
Kernel version:
Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8
Kernel slide: 0x000000001e800000
Kernel text base: 0xffffff801ea00000
System model name: MacBookPro6,1 (Mac-F22589C8)
System uptime in nanoseconds: 137865340319607
last loaded kext at 40835395578974: com.astrill.macproxy.kext 2.0.8 (addr 0xffffff7fa0e15000, size 73728)
last unloaded kext at 392311436141: com.apple.filesystems.msdosfs 1.8.1 (addr 0xffffff7fa0dd4000, size 57344)
loaded kexts:
com.astrill.macproxy.kext 2.0.8
com.beceem.BeceemAppleWiMAXAdapter 5.2.d86
com.apple.filesystems.smbfs 1.8.4
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AGPM 100.13.12
com.apple.driver.AppleBluetoothMultitouch 75.19
com.apple.iokit.IOBluetoothSerialManager 4.1.7f2
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleHDA 2.4.7fc4
com.apple.filesystems.autofs 3.0
com.apple.GeForce 8.1.6
com.apple.driver.AppleUpstreamUserClient 3.5.12
com.apple.driver.AppleMikeyDriver 2.4.7fc4
com.apple.driver.AppleMCCSControl 1.1.11
com.apple.driver.AppleMuxControl 3.4.5
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.4.5
com.apple.driver.AppleSMBusPCI 1.0.11d1
com.apple.driver.AppleIntelHDGraphics 8.1.6
com.apple.driver.AppleIntelHDGraphicsFB 8.1.6
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.1.7f4
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleLPC 1.6.3
com.apple.driver.AppleSMCLMU 2.0.3d0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.SMCMotionSensor 3.0.3d1
com.apple.driver.AppleUSBTCButtons 237.1
com.apple.driver.AppleIRController 320.15
com.apple.driver.AppleUSBTCKeyboard 237.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.iokit.SCSITaskUserClient 3.5.6
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.3.5
com.apple.driver.AppleAHCIPort 2.6.6
com.apple.driver.AppleUSBHub 635.4.0
com.apple.iokit.AppleBCM5701Ethernet 3.6.2b4
com.apple.driver.AirPort.Brcm4331 615.20.17
com.apple.driver.AppleFWOHCI 4.9.9
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.driver.IOBluetoothHIDDriver 4.1.7f2
com.apple.driver.AppleMultitouchDriver 237.4
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.driver.DspFuncLib 2.4.7fc4
com.apple.iokit.IOAudioFamily 1.9.2fc7
com.apple.kext.OSvKernDSPLib 1.12
com.apple.kext.triggers 1.0
com.apple.nvidia.nv50hal 8.1.6
com.apple.NVDAResman 8.1.6
com.apple.driver.AppleSMBusController 1.0.11d1
com.apple.driver.AppleHDAController 2.4.7fc4
com.apple.iokit.IOHDAFamily 2.4.7fc4
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IOSurface 86.0.4
com.apple.iokit.IOBluetoothFamily 4.1.7f2
com.apple.driver.AppleGraphicsControl 3.4.5
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.1.7f2
com.apple.iokit.IONDRVSupport 2.3.7
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.iokit.IOGraphicsFamily 2.3.7
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.4.1d13
com.apple.driver.AppleSMC 3.1.5d4
com.apple.driver.AppleUSBMultitouch 237.3
com.apple.iokit.IOUSBHIDDriver 623.4.0
com.apple.driver.AppleUSBMergeNub 621.4.6
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.iokit.IOAHCIFamily 2.5.1
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IOUSBUserClient 630.4.4
com.apple.iokit.IO80211Family 530.5
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOFireWireFamily 4.5.5
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 220.3
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 345
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
Model: MacBookPro6,1, BootROM MBP61.0057.B0F, 2 processors, Intel Core i5, 2.53 GHz, 4 GB, SMC 1.57f18
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In, 288 MB
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.17)
Bluetooth: Version 4.1.7f2 12718, 3 service, 21 devices, 3 incoming serial ports
Network Service: HUAWEI WiMAX USB Stick, Ethernet, en3
Serial ATA Device: WDC WD5000BEKT-75KA9T0, 500.11 GB
Serial ATA Device: HL-DT-ST DVDRW GS23N
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: USB2.0 HUB, 0x0a05, 0x7211, 0xfa140000 / 5
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8218, 0xfa113000 / 6
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0236, 0xfa120000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: HUAWEI WiMAX USB Stick, 0x198f (Beceem Communications Inc.), 0x0220, 0xfd140000 / 5
USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3
OS X Mountain Lion (10.8.5), Magic Mouse, Airport express