iMaccanici Assistenza Mac

ragazzi e inutile dirlo mi sono innamorato del mac
non ne posso fare piu a meno windows solo un brutto ricordo
sto imparando molto in fretta grazie anche a voi che mi sopportate
solo che ogni tanto ecco che mi esce un kernel panic
fino a qualche giorno fa spegnevo e riavviavo il mac (chiudendo un occhio)
oggi mi e successo 2 volte e non so cosa sia
adesso vi metto il resoconto con la speranza che qualcuno ci dia un' occhiata
la temperatura del mac e 48° la cpu 43°
avevo solo crome aperto.


Interval Since Last Panic Report: 526869 sec
Panics Since Last Report: 1
Anonymous UUID: 3FC466D1-AF42-4F11-A7B2-CDFBAF1B231B

Sat Jun 9 20:25:56 2012
panic(cpu 0 caller 0xffffff80002c473a): Kernel trap at 0xffffff80003191dc, type 13=general protection, registers:
CR0: 0x0000000080010033, CR2: 0x0000000004bd0000, CR3: 0x00000000293c8003, CR4: 0x00000000000606e0
RAX: 0x0000000000000018, RBX: 0x0000000000000004, RCX: 0xffafff8019b43008, RDX: 0xffffff801a577578
RSP: 0xffffff8157f1b760, RBP: 0xffffff8157f1b780, RSI: 0x0000000000000001, RDI: 0xffffff8157f1b760
R8: 0x0000000000000002, R9: 0xffffff8157f1b9d4, R10: 0x0000000057f10300, R11: 0x0000000000000000
R12: 0x0000000000000000, R13: 0x0000000000000008, R14: 0xffffff8025588930, R15: 0xffffff801a577578
RFL: 0x0000000000010286, RIP: 0xffffff80003191dc, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x0000000004bd0000, Error code: 0x0000000000000000, Faulting CPU: 0x0

Backtrace (CPU 0), Frame : Return Address
0xffffff8157f1b410 : 0xffffff8000220792
0xffffff8157f1b490 : 0xffffff80002c473a
0xffffff8157f1b640 : 0xffffff80002da0cd
0xffffff8157f1b660 : 0xffffff80003191dc
0xffffff8157f1b780 : 0xffffff80002ff8cb
0xffffff8157f1b7d0 : 0xffffff80002ff59e
0xffffff8157f1b810 : 0xffffff8000301996
0xffffff8157f1b8a0 : 0xffffff80004ddf0c
0xffffff8157f1b990 : 0xffffff80004fe325
0xffffff8157f1bae0 : 0xffffff80005010d5
0xffffff8157f1bb40 : 0xffffff800031ccbd
0xffffff8157f1bbb0 : 0xffffff800030b9c8
0xffffff8157f1bda0 : 0xffffff800030bdad
0xffffff8157f1bf60 : 0xffffff80005ccfe8
0xffffff8157f1bfb0 : 0xffffff80002da5e9

BSD process name corresponding to current thread: Google Chrome

Mac OS version:
11E53

Kernel version:
Darwin Kernel Version 11.4.0: Mon Apr 9 19:32:15 PDT 2012; root:xnu-1699.26.8~1/RELEASE_X86_64
Kernel UUID: A8ED611D-FB0F-3729-8392-E7A32C5E7D74
System model name: iMac12,1 (Mac-942B5BF58194151B)

System uptime in nanoseconds: 32363925855698
last loaded kext at 269263137142: com.apple.filesystems.smbfs 1.7.2 (addr 0xffffff7f80791000, size 241664)
last unloaded kext at 239102086561: com.apple.driver.AppleUSBUHCI 4.4.5 (addr 0xffffff7f80a8b000, size 65536)
loaded kexts:
com.parallels.kext.prl_hid_hook 7.0 14922.693916
com.parallels.kext.prl_hypervisor 7.0 14922.693916
com.parallels.kext.prl_usb_connect 7.0 14922.693916
com.parallels.kext.prl_vnic 7.0 14922.693916
com.parallels.kext.prl_netbridge 7.0 14922.693916
com.globaldelight.driver.BoomDevice 1.1
at.obdev.nke.LittleSnitch 2.4.4
com.apple.filesystems.smbfs 1.7.2
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AGPM 100.12.42
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleHDA 2.2.0f3
com.apple.driver.AppleMikeyDriver 2.2.0f3
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleMCCSControl 1.0.26
com.apple.kext.ATIFramebuffer 7.1.8
com.apple.driver.AppleSMCPDRC 5.0.0d0
com.apple.driver.AppleSMCLMU 2.0.1d2
com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d0
com.apple.driver.AppleLPC 1.5.8
com.apple.driver.AppleBacklight 170.1.9
com.apple.filesystems.autofs 3.0
com.apple.ATIRadeonX3000 7.1.8
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.iokit.IOBluetoothSerialManager 4.0.5f11
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleIntelHD3000Graphics 7.1.8
com.apple.driver.AudioIPCDriver 1.2.2
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.5f11
com.apple.iokit.SCSITaskUserClient 3.2.0
com.apple.driver.AppleUSBCardReader 3.0.1
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.driver.AppleIRController 312
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.0.3
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.driver.AppleUSBHub 4.5.0
com.apple.driver.AppleFWOHCI 4.8.9
com.apple.driver.AirPort.Atheros40 504.64.2
com.apple.iokit.AppleBCM5701Ethernet 3.1.2b2
com.apple.driver.AppleEFINVRAM 1.5.0
com.apple.driver.AppleAHCIPort 2.3.0
com.apple.driver.AppleUSBEHCI 4.5.8
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.6
com.apple.driver.AppleSMBIOS 1.8
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.5
com.apple.driver.AppleIntelCPUPowerManagementClient 193.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.3
com.apple.driver.AppleIntelCPUPowerManagement 193.0.0
com.apple.driver.DspFuncLib 2.2.0f3
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.iokit.IOFireWireIP 2.2.4
com.apple.driver.AppleHDAController 2.2.0f3
com.apple.iokit.IOHDAFamily 2.2.0f3
com.apple.driver.IOPlatformPluginLegacy 5.0.0d0
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.IOPlatformPluginFamily 5.1.0d17
com.apple.driver.AppleBacklightExpert 1.0.3
com.apple.driver.AppleThunderboltEDMSink 1.1.8
com.apple.driver.AppleThunderboltEDMSource 1.1.8
com.apple.kext.triggers 1.0
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.driver.AppleSMC 3.1.3d8
com.apple.kext.ATI6000Controller 7.1.8
com.apple.kext.ATISupport 7.1.8
com.apple.iokit.IOAudioFamily 1.8.6fc17
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleIntelSNBGraphicsFB 7.1.8
com.apple.driver.ApplePolicyControl 3.0.16
com.apple.driver.AppleGraphicsControl 3.0.16
com.apple.iokit.IONDRVSupport 2.3.2
com.apple.iokit.IOGraphicsFamily 2.3.2
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.2
com.apple.driver.AppleThunderboltDPInAdapter 1.8.2
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.2
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.4
com.apple.driver.AppleUSBBluetoothHCIController 4.0.5f11
com.apple.iokit.IOBluetoothFamily 4.0.5f11
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.0
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.7
com.apple.iokit.IOCDStorageFamily 1.7
com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.0
com.apple.iokit.IOUSBMassStorageClass 3.0.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.0
com.apple.iokit.IOUSBHIDDriver 4.4.5
com.apple.driver.AppleUSBMergeNub 4.5.3
com.apple.driver.AppleUSBComposite 4.5.8
com.apple.driver.AppleThunderboltNHI 1.5.5
com.apple.iokit.IOThunderboltFamily 2.0.0
com.apple.iokit.IOUSBUserClient 4.5.8
com.apple.iokit.IOFireWireFamily 4.4.5
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 4.5.8
com.apple.driver.AppleEFIRuntime 1.5.0
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.5
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 331.6
com.apple.iokit.IOStorageFamily 1.7.1
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
com.apple.iokit.IOPCIFamily 2.6.8
com.apple.iokit.IOACPIFamily 1.4
Model: iMac12,1, BootROM IM121.0047.B1F, 4 processors, Intel Core i5, 2.5 GHz, 12 GB, SMC 1.71f22
Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353637334648302D4348392020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353637334648302D4348392020
Memory Module: BANK 0/DIMM1, 4 GB, DDR3, 1333 MHz, 0x0000, 0x000000000000000000000000000000000000
Memory Module: BANK 1/DIMM1, 4 GB, DDR3, 1333 MHz, 0x0000, 0x000000000000000000000000000000000000
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.64.8-P2P
Bluetooth: Version 4.0.5f11, 2 service, 11 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: ST3500418AS, 500,11 GB
Serial ATA Device: OPTIARC DVD RW AD-5690H
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 3
USB Device: Generic USB Hub, 0x058f (Alcor Micro, Corp.), 0x9254, 0xfa120000 / 5
USB Device: USB Keyboard, 0x04d9 (Holtek Semiconductor, Inc.), 0x1702, 0xfa124000 / 6
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0xfa111000 / 8
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x850b, 0xfa200000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: OM, 0x04f3 (Elan Microelectronics Corportation), 0x0232, 0xfd130000 / 5
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3
cosa potrebbe essere a far bloccare il mac?

dimenticavo stavo guardando un tutorial su youtube.

Avevi periferiche esterne collegate?
Hai aggiunto i due banchi da 4GB di recente?

no non avevo periferiche collegate
la ram lo installata 2 giorni dopo che ho comprato il mac
circa 7 masi fa.

Potresti escludere problemi hardware inizializzando il disco (questo cancella tutti i dati, quindi assicurati di avere un backup) e reinstallando il Sistema Operativo.

Da quel poco che si capisce, il problema è in Chrome, e le ultime cose che sono state caricate dal kernel sono il modulo per accedere in rete a dischi Samba ed il driver per una chiavetta USB.

Se non è Chrome, è uno di questi due drivers.

Potrebbe essere anche un problema HW, non te lo auguro.

hammarby
il problema e che i kernel sono diversi e di diversa natura
ora ho tolto la ram e da 3 giorni niente kernel
speriamo che sia un problema di ram
cosi risolvo tutto.
grazie ancora

problema risolto (spero)
in questi ultimi 25 giorni
dopo aver avuti altri kernel ho incominciato a scollegare
periferiche e tutto quello che era superfluo,
ma i kernel continuavano
quindi per ultimo 10 giorni fa ho tolto le ram aggiunte
sorpresa mi sa che il problema era proprio la ram
infatti da quando le ho tolte il mac e uno splendore
preciso e reattivo sopratutto niente kernel
quindi chiamo buydifferent per comunicargli il problema
loro senza batter ciglio me le hanno cambiate immediatamente
senza costi aggiuntivi
ed al posto di mandarmi queste http://www.buydifferent.it/prodotti/mem ... -p520.html
che erano quelle che avevo precedentemente
mi hanno mandate queste col marchio samsung http://www.buydifferent.it/prodotti/mem ... -p227.html giustamente 2 banchi da 4 gb
secondo voi sono migliori?

Secondo me, se non ti danno i kernel, sono moooolto migliori!!

le devo ancora montare il mac e caldo domani le metto e incrociamo le dita

Non so se sono migliori, ma io ho ricevuto le Samsung quando le ho comprate (oltre un anno fa): da allora nessun problema.

Ciao a tutti ...

penso dia vere un problema simile a quello che ho potuto leggere su questi post:

Qualcuno di voi sa interpretare questo Panic Report e spiegarmi, se possibile, che tipo di problema può causare questo Crash che sta diventando un pò troppo frequente ?

PS: al momento del crash sulla macchina erano collegati direttamente alle porte un HD USB e un HD Firewire 800.

Grazie

IMac 27 pollici, Metà 2011
Processore 3,4 GHz Intel Core i7
Memoria 20 GB 1333 MHz DDR3
Grafica AMD Radeon HD 6970M 2048 MB
Software OS X 10.8.2 (12C60)

Ram Aggiunta:

http://www.crucial.com/eu/store/mpartsp ... E9A5CA7304" onclick="window.open(this.href);return false;


---------------------------------------------------------------------------------------------------

Interval Since Last Panic Report: 737014 sec
Panics Since Last Report: 13
Anonymous UUID: 3DDE5AEE-1344-2C4A-EDD8-A72F72ED9253

Wed Nov 21 02:11:05 2012
panic(cpu 2 caller 0xffffff802b0b7bd5): Kernel trap at 0xffffff802b4348f1, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0x000000000ee45000, CR3: 0x000000002da3a000, CR4: 0x00000000000606e0
RAX: 0xffb5ff802b66ff00, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0xffffff7fac021e5b
RSP: 0xffffff8262c5bec0, RBP: 0xffffff8262c5bed0, RSI: 0x0000000000000000, RDI: 0xffffff8055455800
R8: 0x0000000000000001, R9: 0x00000000f4041473, R10: 0xffffff8057318448, R11: 0xffffff802b67de88
R12: 0x0000000000025a6d, R13: 0x0000000000000000, R14: 0xffffff80553d1000, R15: 0x0000000000000001
RFL: 0x0000000000010286, RIP: 0xffffff802b4348f1, CS: 0x0000000000000008, SS: 0x0000000000000000
Fault CR2: 0x000000000ee45000, Error code: 0x0000000000000000, Fault CPU: 0x2

Backtrace (CPU 2), Frame : Return Address
0xffffff8262c5bb60 : 0xffffff802b01d626
0xffffff8262c5bbd0 : 0xffffff802b0b7bd5
0xffffff8262c5bda0 : 0xffffff802b0ce4ed
0xffffff8262c5bdc0 : 0xffffff802b4348f1
0xffffff8262c5bed0 : 0xffffff802b447102
0xffffff8262c5bef0 : 0xffffff802b447456
0xffffff8262c5bf30 : 0xffffff802b445daa
0xffffff8262c5bf80 : 0xffffff802b445ed9
0xffffff8262c5bfb0 : 0xffffff802b0b26b7

BSD process name corresponding to current thread: kernel_task

Mac OS version:
12C60

Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide: 0x000000002ae00000
Kernel text base: 0xffffff802b000000
System model name: iMac12,2 (Mac-942B59F58194171B)

System uptime in nanoseconds: 2397875270242
last loaded kext at 944008497770: com.apple.filesystems.smbfs 1.8 (addr 0xffffff7fad37d000, size 229376)
last unloaded kext at 176496400970: com.apple.driver.AppleUSBUHCI 5.2.5 (addr 0xffffff7fab9c4000, size 65536)
loaded kexts:
com.apple.filesystems.smbfs 1.8
com.apple.filesystems.msdosfs 1.8
com.apple.driver.AppleBluetoothMultitouch 75.15
com.apple.filesystems.ntfs 3.10
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.iokit.IOBluetoothSerialManager 4.0.9f33
com.apple.driver.AGPM 100.12.69
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleHDA 2.3.1f2
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleMikeyDriver 2.3.1f2
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.driver.AppleIntelHD3000Graphics 8.0.0
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleBacklight 170.2.3
com.apple.driver.AppleLPC 1.6.0
com.apple.kext.AMDFramebuffer 8.0.0
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.driver.ApplePolicyControl 3.2.11
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.AppleIntelSNBGraphicsFB 8.0.0
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.AMDRadeonAccelerator 1.0.0
com.apple.driver.AppleIRController 320.15
com.apple.driver.AppleUSBCardReader 3.1.0
com.apple.iokit.SCSITaskUserClient 3.5.1
com.apple.driver.Oxford_Semi 3.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.2
com.apple.driver.AppleUSBHub 5.2.5
com.apple.driver.AirPort.Atheros40 600.70.23
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.iokit.AppleBCM5701Ethernet 3.2.5b3
com.apple.driver.AppleAHCIPort 2.4.1
com.apple.driver.AppleUSBEHCI 5.4.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.6
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2
com.apple.driver.AppleIntelCPUPowerManagement 196.0.0
com.apple.driver.IOBluetoothHIDDriver 4.0.9f33
com.apple.driver.AppleMultitouchDriver 235.28
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.driver.DspFuncLib 2.3.1f2
com.apple.iokit.IOAudioFamily 1.8.9fc10
com.apple.kext.OSvKernDSPLib 1.6
com.apple.kext.triggers 1.0
com.apple.iokit.IOSurface 86.0.3
com.apple.iokit.IOBluetoothFamily 4.0.9f33
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.driver.AppleGraphicsControl 3.2.11
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.driver.AppleHDAController 2.3.1f2
com.apple.iokit.IOHDAFamily 2.3.1f2
com.apple.driver.AppleSMC 3.1.4d2
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.iokit.IOAcceleratorFamily 19.0.26
com.apple.iokit.IONDRVSupport 2.3.5
com.apple.kext.AMD6000Controller 8.0.0
com.apple.kext.AMDSupport 8.0.0
com.apple.iokit.IOGraphicsFamily 2.3.5
com.apple.driver.AppleThunderboltEDMSink 1.1.8
com.apple.driver.AppleThunderboltEDMSource 1.1.8
com.apple.driver.AppleUSBHIDKeyboard 165.5
com.apple.driver.AppleHIDKeyboard 165.5
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOUSBHIDDriver 5.2.5
com.apple.iokit.IOAHCISerialATAPI 2.5.0
com.apple.iokit.IOUSBMassStorageClass 3.5.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.1
com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.1.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1
com.apple.iokit.IOFireWireSBP2 4.2.0
com.apple.driver.AppleUSBMergeNub 5.2.5
com.apple.driver.AppleUSBComposite 5.2.5
com.apple.iokit.IOUSBUserClient 5.2.5
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.1.1
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOAHCIFamily 2.2.1
com.apple.iokit.IOUSBFamily 5.4.0
com.apple.iokit.IOHIDFamily 1.8.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 344
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.21
com.apple.driver.AppleACPIPlatform 1.6
com.apple.iokit.IOPCIFamily 2.7.2
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: iMac12,2, BootROM IM121.0047.B1F, 4 processors, Intel Core i7, 3.4 GHz, 20 GB, SMC 1.72f2
Graphics: AMD Radeon HD 6970M, AMD Radeon HD 6970M, PCIe, 2048 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
Memory Module: BANK 0/DIMM1, 8 GB, DDR3, 1333 MHz, 0x802C, 0x31364B544631473634485A2D314734443120
Memory Module: BANK 1/DIMM1, 8 GB, DDR3, 1333 MHz, 0x802C, 0x31364B544631473634485A2D314734443120
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.70.23-P2P
Bluetooth: Version 4.0.9f33 10885, 2 service, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Hitachi HDS723020BLA642, 2 TB
Serial ATA Device: HL-DT-STDVDRW GA32N
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x850b, 0xfa200000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: Keyboard Hub, apple_vendor_id, 0x1006, 0xfa130000 / 5
USB Device: Apple Keyboard, apple_vendor_id, 0x0250, 0xfa132000 / 7
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0xfa111000 / 6
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: Samsung G2 Portable, 0x04e8 (Samsung Electronics Co., Ltd.), 0x6033, 0xfd140000 / 5
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 4
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfd110000 / 3
FireWire Device: G-Drive Mobile, HitachiGST, 800mbit_speed

L'ultima cosa che ha fatto è stato caricare il supporto per Samba, era collegato ad un disco di rete?
È andato in crash proprio il kernel, non un'applicazione, quindi potrebbe essere il driver samba
oppure la memoria.
Se te lo fa spesso, prova a togliere la memoria aggiunta.

gentilissimo
ho risolto era la maledetta ram
lo solo cambiata di slot ora e tutto ok non so
piu' cosa sono i kernel