T500 turns off after cpu goes 100% for some time

I welcome all useful feedback on the issue - please do test your laptops if you can
my T500 turns off after cpu goes 100% for some time, that is just another issue?
happens both in windows and linux
edit : it cannot be from dust - I remember this happened occasionally even it was brand new

This makes the fourth post to say: CLEAN OUT YOUR FAN.
So...
CLEAN OUT YOUR FAN.
Some compressed air does the trick. You can find the disassembly instructions here:
http://www-307.ibm.com/pc/support/site.wss/MIGR-70068.html
W520: i7-2720QM, Q2000M at 1080/688/1376, 21GB RAM, 500GB + 750GB HDD, FHD screen
X61T: L7500, 3GB RAM, 500GB HDD, XGA screen, Ultrabase
Y3P: 5Y70, 8GB RAM, 256GB SSD, QHD+ screen

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    0xffffff812126af20 : 0xffffff7f9826bf7c
    0xffffff812126aff0 : 0xffffff7f9693ff1b
    0xffffff812126b0b0 : 0xffffff7f96a0950a
    0xffffff812126b0f0 : 0xffffff7f96a0957a
    0xffffff812126b160 : 0xffffff7f96c88056
    0xffffff812126b290 : 0xffffff7f96a2cba9
    0xffffff812126b2b0 : 0xffffff7f9694696d
    0xffffff812126b360 : 0xffffff7f96944478
    0xffffff812126b560 : 0xffffff7f96945dc7
    0xffffff812126b630 : 0xffffff7f9786e3df
    0xffffff812126b700 : 0xffffff7f978987b3
    0xffffff812126b780 : 0xffffff7f97880ae0
    0xffffff812126b7e0 : 0xffffff7f978813da
    0xffffff812126b830 : 0xffffff7f97881754
    0xffffff812126b8a0 : 0xffffff7f97881fc8
    0xffffff812126b8e0 : 0xffffff7f9784efea
    0xffffff812126ba60 : 0xffffff7f9787e940
    0xffffff812126bb20 : 0xffffff7f9784dad9
    0xffffff812126bb70 : 0xffffff80162cf146
    0xffffff812126bb90 : 0xffffff80162d0741
    0xffffff812126bbf0 : 0xffffff80162ce1af
    0xffffff812126bd40 : 0xffffff8015eb6998
    0xffffff812126be50 : 0xffffff8015e26bc1
    0xffffff812126be80 : 0xffffff8015e139c5
    0xffffff812126bef0 : 0xffffff8015e1e013
    0xffffff812126bf70 : 0xffffff8015ec9b9d
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    dependency: com.apple.iokit.IONDRVSupport(2.4.1)[D41125CE-69BD-32E7-9B1D-4E83431662DD]@0xff ffff7f968e0000
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f9689d000
    com.apple.nvidia.classic.NVDANV50HalTesla(8.2.4)[B0E6AAA7-E970-3D81-8B43-145D56A 3A4AC]@0xffffff7f96b63000->0xffffff7f96e0cfff
    dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f968f0000
    dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f964bf000
    com.apple.driver.AppleMuxControl(3.6.22)[32862231-50BC-3AF6-87A2-703321AE4F90]@0 xffffff7f9825d000->0xffffff7f98270fff
    dependency: com.apple.driver.AppleGraphicsControl(3.6.22)[AA46D551-BE0F-33DA-93A3-8F46197BB 36F]@0xffffff7f98255000
    dependency: com.apple.iokit.IOACPIFamily(1.4)[045D5D6F-AD1E-36DB-A249-A346E2B48E54]@0xfffff f7f967a7000
    dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f964bf000
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f9689d000
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    dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f964bf000
    dependency: com.apple.iokit.IONDRVSupport(2.4.1)[D41125CE-69BD-32E7-9B1D-4E83431662DD]@0xff ffff7f968e0000
    dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f9689d000
    dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f968f0000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    13F34
    Kernel version:
    Darwin Kernel Version 13.4.0: Sun Aug 17 19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64
    Kernel UUID: 9477416E-7BCA-3679-AF97-E1EAAD3DD5A0
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    Kernel text base: 0xffffff8015e00000
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    System uptime in nanoseconds: 23309490587854
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    last unloaded kext at 496789944633: com.apple.filesystems.msdosfs    1.9 (addr 0xffffff7f983c1000, size 57344)
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    com.apple.driver.AudioAUUC    1.60
    com.apple.driver.AppleHWSensor    1.9.5d0
    com.apple.driver.AGPM    100.14.34
    com.apple.filesystems.autofs    3.0
    com.apple.driver.AppleMikeyHIDDriver    124
    com.apple.driver.AppleIntelHDGraphics    8.2.4
    com.apple.driver.AppleIntelHDGraphicsFB    8.2.4
    com.apple.driver.AppleHDA    2.6.3f4
    com.apple.driver.AppleUpstreamUserClient    3.5.13
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.2.7f3
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    com.apple.iokit.IOUserEthernet    1.0.0d1
    com.apple.iokit.IOBluetoothSerialManager    4.2.7f3
    com.apple.Dont_Steal_Mac_OS_X    7.0.0
    com.apple.driver.AppleHWAccess    1
    com.apple.driver.AppleMuxControl    3.6.22
    com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
    com.apple.driver.SMCMotionSensor    3.0.4d1
    com.apple.driver.AppleSMCPDRC    1.0.0
    com.apple.driver.AppleMCCSControl    1.2.5
    com.apple.driver.AppleUSBTCButtons    240.2
    com.apple.driver.AppleUSBCardReader    3.4.1
    com.apple.driver.AppleIRController    325.7
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeLZVN    1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0d1
    com.apple.BootCache    35
    com.apple.driver.AppleUSBTCKeyboard    240.2
    com.apple.iokit.SCSITaskUserClient    3.6.7
    com.apple.driver.XsanFilter    404
    com.apple.iokit.IOAHCIBlockStorage    2.6.0
    com.apple.driver.AppleUSBHub    683.4.0
    com.apple.driver.AirPort.Brcm4331    700.20.22
    com.apple.iokit.AppleBCM5701Ethernet    3.8.1b2
    com.apple.driver.AppleFWOHCI    5.0.2
    com.apple.driver.AppleAHCIPort    3.0.5
    com.apple.driver.AppleUSBEHCI    660.4.0
    com.apple.driver.AppleSmartBatteryManager    161.0.0
    com.apple.driver.AppleACPIButtons    2.0
    com.apple.driver.AppleRTC    2.0
    com.apple.driver.AppleHPET    1.8
    com.apple.driver.AppleSMBIOS    2.1
    com.apple.driver.AppleACPIEC    2.0
    com.apple.driver.AppleAPIC    1.7
    com.apple.driver.AppleIntelCPUPowerManagementClient    217.92.1
    com.apple.nke.applicationfirewall    153
    com.apple.security.quarantine    3
    com.apple.driver.AppleIntelCPUPowerManagement    217.92.1
    com.apple.AppleGraphicsDeviceControl    3.6.22
    com.apple.kext.triggers    1.0
    com.apple.driver.DspFuncLib    2.6.3f4
    com.apple.vecLib.kext    1.0.0
    com.apple.iokit.IOAudioFamily    1.9.7fc2
    com.apple.kext.OSvKernDSPLib    1.14
    com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.2.7f3
    com.apple.iokit.IOSurface    91.1
    com.apple.iokit.IOSerialFamily    10.0.7
    com.apple.iokit.IOBluetoothFamily    4.2.7f3
    com.apple.driver.AppleBacklightExpert    1.0.4
    com.apple.driver.AppleGraphicsControl    3.6.22
    com.apple.driver.IOPlatformPluginLegacy    1.0.0
    com.apple.iokit.IOFireWireIP    2.2.6
    com.apple.nvidia.classic.NVDANV50HalTesla    8.2.4
    com.apple.nvidia.classic.NVDAResmanTesla    8.2.4
    com.apple.iokit.IONDRVSupport    2.4.1
    com.apple.driver.AppleSMC    3.1.8
    com.apple.driver.IOPlatformPluginFamily    5.7.1d6
    com.apple.driver.AppleHDAController    2.6.3f4
    com.apple.iokit.IOHDAFamily    2.6.3f4
    com.apple.driver.AppleSMBusPCI    1.0.12d1
    com.apple.driver.AppleSMBusController    1.0.12d1
    com.apple.iokit.IOGraphicsFamily    2.4.1
    com.apple.iokit.IOSCSIBlockCommandsDevice    3.6.7
    com.apple.iokit.IOUSBMassStorageClass    3.6.0
    com.apple.driver.AppleUSBMultitouch    240.10
    com.apple.iokit.IOUSBHIDDriver    660.4.0
    com.apple.driver.AppleUSBMergeNub    650.4.0
    com.apple.driver.AppleUSBComposite    656.4.1
    com.apple.iokit.IOSCSIMultimediaCommandsDevice    3.6.7
    com.apple.iokit.IOBDStorageFamily    1.7
    com.apple.iokit.IODVDStorageFamily    1.7.1
    com.apple.iokit.IOCDStorageFamily    1.7.1
    com.apple.iokit.IOAHCISerialATAPI    2.6.1
    com.apple.iokit.IOSCSIArchitectureModelFamily    3.6.7
    com.apple.iokit.IOUSBUserClient    660.4.2
    com.apple.iokit.IO80211Family    640.36
    com.apple.iokit.IOEthernetAVBController    1.0.3b4
    com.apple.driver.mDNSOffloadUserClient    1.0.1b5
    com.apple.iokit.IONetworkingFamily    3.2
    com.apple.iokit.IOFireWireFamily    4.5.5
    com.apple.iokit.IOAHCIFamily    2.6.5
    com.apple.iokit.IOUSBFamily    686.4.1
    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    278.11.1
    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    23
    com.apple.driver.AppleFDEKeyStore    28.30
    com.apple.driver.AppleACPIPlatform    2.0
    com.apple.iokit.IOPCIFamily    2.9
    com.apple.iokit.IOACPIFamily    1.4
    com.apple.kec.pthread    1
    com.apple.kec.corecrypto    1.0
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    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, 4 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353237334348302D4346382020
    Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353237334348302D4346382020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.22)
    Bluetooth: Version 4.2.7f3 14616, 3 services, 23 devices, 1 incoming serial ports
    Network Service: AirPort, AirPort, en1
    Serial ATA Device: Hitachi HTS725050A9A362, 500.11 GB
    Serial ATA Device: HL-DT-ST DVDRW  GS23N
    USB Device: Hub
    USB Device: BRCM2070 Hub
    USB Device: Bluetooth USB Host Controller
    USB Device: Internal Memory Card Reader
    USB Device: Apple Internal Keyboard / Trackpad
    USB Device: Hub
    USB Device: IR Receiver
    USB Device: Built-in iSight
    Thunderbolt Bus:
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    Processor  2.66 GHz Intel Core i7
    Memory  8 GB 1067 MHz DDR3
    Graphics  NVIDIA GeForce GT 330M 512 MB
    Software  OS X 10.9.5 (13F34)

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    My ipod only goes to the apple screen and freezes then turns off after about a minute. Is this fixable?

    Try a system reset.  It's quick, easy and harmless...
    Hold down the on/off switch and the Home button simultaneously until the screen blacks out or you see the Apple logo.  Ignore the "Slide to power off" text if it appears.  You will not lose any apps, data, music, movies, settings, etc.

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