I Have a Kernel Panic and I would like to know why

Hi baltwo,

Thank you for the analysis, I'll have a try tomorrow and let you know.

To give you an idea, I've redo today the same conditions as every Kernel Panic I had, BUT with Utorrent OFF, and... no KP!

So the answer is definitely the software issue, but that is new, didn't used to do that...

Anyway, will have a look, and maybe just uninstal Utorrent.

But thanks a lot for your time replying to this post, it's very appreciated. 🙂

Hi Bee,

Thanks for your advice on the torrents, I do understand the issues, I'm not a big user, but it's quiet usefull to download some big files when sometimes.

If you have an alternative to torrents or maybe a way of limiting the risks, I'm keen to hear that 😉

But thanks to for your time to reply to the post.

Cheers.

Thanks Pete,

It happen that I buy 99% of what I want/have, but sometime I want something before they actually sell it.

Anyway, lets have a debate on that once we finish with this topic please ;)

Cheers Pete.

I had another one today wihtout Utorrent ON, which means is it not the reason.

I'm going to try baltow solution now.

Here is the new one :

-----

Interval Since Last Panic Report: 28141 sec

Panics Since Last Report: 1

Anonymous UUID: 93C86231-AC39-4B47-A784-2821AE6CD992

Sat Feb 23 15:35:50 2013

panic(cpu 5 caller 0xffffff80002c4794): Kernel trap at 0xffffff7f81e6dbab, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000000000100, CR3: 0x0000000000100000, CR4: 0x00000000001606e0

RAX: 0x0000000000000000, RBX: 0xffffff80d2ecb000, RCX: 0x0000000000000000, RDX: 0x0000000000000000

RSP: 0xffffff80f14abc20, RBP: 0xffffff80f14abc30, RSI: 0x0000000000000000, RDI: 0xffffff80d2ecb000

R8: 0x0000000000000000, R9: 0xffffff80131bc000, R10: 0x000000000000007c, R11: 0x0000000000083d60

R12: 0xffffff80d266e228, R13: 0xffffff80d2ecb000, R14: 0xffffff80d2ecb000, R15: 0xffffff80d266e000

RFL: 0x0000000000010282, RIP: 0xffffff7f81e6dbab, CS: 0x0000000000000008, SS: 0x0000000000000000

CR2: 0x0000000000000100, Error code: 0x0000000000000002, Faulting CPU: 0x5

Backtrace (CPU 5), Frame : Return Address

0xffffff80f14ab8d0 : 0xffffff8000220792

0xffffff80f14ab950 : 0xffffff80002c4794

0xffffff80f14abb00 : 0xffffff80002da55d

0xffffff80f14abb20 : 0xffffff7f81e6dbab

0xffffff80f14abc30 : 0xffffff7f81e6f2e7

0xffffff80f14abc70 : 0xffffff7f81e5a278

0xffffff80f14abcb0 : 0xffffff7f81e59ab3

0xffffff80f14abce0 : 0xffffff7f81e59df5

0xffffff80f14abd10 : 0xffffff7f808e1832

0xffffff80f14abd50 : 0xffffff7f80913528

0xffffff80f14abdc0 : 0xffffff7f80913d9f

0xffffff80f14abe20 : 0xffffff7f808e54c5

0xffffff80f14abe60 : 0xffffff7f808e5628

0xffffff80f14abe90 : 0xffffff7f808e8fd7

0xffffff80f14abef0 : 0xffffff800063d4d6

0xffffff80f14abf30 : 0xffffff800063c250

0xffffff80f14abf70 : 0xffffff800063c0f4

0xffffff80f14abfb0 : 0xffffff8000820057

Kernel Extensions in backtrace:

com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808d6000->0xffffff7f8090efff

dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000

com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f8090f000->0xffffff7f80920fff

dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808d6000

dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000

com.apple.GeForce(7.3.2)[7E1D7726-416F-3716-ACCB-E1E276E35002]@0xffffff7f81e570 00->0xffffff7f81f19fff

dependency: com.apple.NVDAResman(7.3.2)[97284661-2629-379E-B86B-D388618E8C30]@0xffffff7f809 21000

dependency: com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f8090f000

dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808d6000

BSD process name corresponding to current thread: kernel_task

Mac OS version:

11G63b

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: MacBookPro9,1 (Mac-4B7AC7E43945597E)

System uptime in nanoseconds: 33520106697790

last loaded kext at 28770049495649: com.apple.iokit.IOUSBMassStorageClass 3.0.3 (addr 0xffffff7f807a4000, size 69632)

last unloaded kext at 30061369284826: com.apple.filesystems.msdosfs 1.7.1 (addr 0xffffff7f80795000, size 49152)

loaded kexts:

com.oxsemi.driver.OxsemiDeviceType00 1.28.7

com.apple.filesystems.smbfs 1.7.2

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 122

com.apple.driver.X86PlatformShim 5.0.0d8

com.apple.driver.AGPM 100.12.75

com.apple.driver.AppleHDA 2.2.5a5

com.apple.driver.AppleUpstreamUserClient 3.5.9

com.apple.driver.AudioAUUC 1.59

com.apple.driver.AppleMikeyDriver 2.2.5a5

com.apple.driver.SMCMotionSensor 3.0.2d6

com.apple.driver.AppleIntelHD4000Graphics 7.3.2

com.apple.driver.AppleSMCPDRC 5.0.0d8

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.GeForce 7.3.2

com.apple.iokit.IOBluetoothSerialManager 4.0.8f17

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AudioIPCDriver 1.2.3

com.apple.driver.AppleSMCLMU 2.0.1d2

com.apple.driver.AppleMuxControl 3.1.33

com.apple.driver.ApplePolicyControl 3.1.33

com.apple.driver.AppleLPC 1.6.0

com.apple.driver.AppleMCCSControl 1.0.33

com.apple.driver.AppleIntelFramebufferCapri 7.3.2

com.apple.driver.AppleUSBTCButtons 227.6

com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.8f17

com.apple.driver.AppleUSBTCKeyboard 227.6

com.apple.driver.AppleIRController 312

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 33

com.apple.iokit.SCSITaskUserClient 3.2.1

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCISerialATAPI 2.0.3

com.apple.iokit.IOAHCIBlockStorage 2.1.0

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.AppleUSBHub 5.1.0

com.apple.driver.AppleEFINVRAM 1.6.1

com.apple.driver.AppleAHCIPort 2.3.1

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleUSBEHCI 5.1.0

com.apple.driver.AppleUSBXHCI 1.1.0

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.kext.triggers 1.0

com.apple.driver.DspFuncLib 2.2.5a5

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.iokit.IOSurface 80.0.2

com.apple.iokit.IOSerialFamily 10.0.5

com.apple.iokit.IOAudioFamily 1.8.6fc18

com.apple.kext.OSvKernDSPLib 1.3

com.apple.driver.AppleHDAController 2.2.5a5

com.apple.iokit.IOHDAFamily 2.2.5a5

com.apple.driver.AppleGraphicsControl 3.1.33

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.driver.AppleSMBusPCI 1.0.10d0

com.apple.nvidia.nvGK100hal 7.3.2

com.apple.driver.X86PlatformPlugin 5.1.1d6

com.apple.driver.AppleSMC 3.1.3d10

com.apple.driver.IOPlatformPluginFamily 5.1.1d6

com.apple.driver.AppleSMBusController 1.0.10d0

com.apple.NVDAResman 7.3.2

com.apple.iokit.IONDRVSupport 2.3.4

com.apple.iokit.IOGraphicsFamily 2.3.4

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.AppleThunderboltDPInAdapter 1.8.5

com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5

com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5

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.IOSCSIBlockCommandsDevice 3.2.1

com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1

com.apple.driver.AppleThunderboltNHI 1.6.0

com.apple.iokit.IOThunderboltFamily 2.0.3

com.apple.iokit.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.IOUSBUserClient 5.0.0

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 177.8

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: MacBookPro9,1, BootROM MBP91.00D3.B08, 4 processors, Intel Core i7, 2.6 GHz, 8 GB, SMC 2.1f170

Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 512 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533643465238432D50422020

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533643465238432D50422020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), 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: APPLE HDD HTS547575A9E384, 750,16 GB

Serial ATA Device: MATSHITADVD-R UJ-8A8

USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2

USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0x1a110000 / 3

USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2

USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0x1d180000 / 3

USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 6

USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821d, 0x1d181300 / 9

USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 5

USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0253, 0x1d183000 / 4

HO!

well, I'm going to uninstall it right now!

Never had issues on Windows with it...

Thanks for that Bee, will try to figure out what is that "Oxsemi".