Salut,

J'ai un gros soucie, mon iMac plante assez régulièrement, je le redémarre de force, et quand je fais "afficher détail du problème", kernel_task revient très souvent

BSD process name corresponding to current thread: kernel_task

Comment résoudre le problème ?

Merci

Voici le rapport peut etre qu'il vous sera utile :

Interval Since Last Panic Report: 382531 sec
Panics Since Last Report: 1
Anonymous UUID: FD343ED7-7E12-4F61-A463-8FACCD911E23

Sun Jan 20 10:51:16 2013
panic(cpu 0 caller 0xffffff80002c4794): Kernel trap at 0xffffff7f80fd1a9a, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000060, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000006, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0x0000000000000018
RSP: 0xffffff80b6be3ac0, RBP: 0xffffff80b6be3ae0, RSI: 0x00000000000000ff, RDI: 0x00000000ffffff8f
R8: 0x0000000000000070, R9: 0x0000000000000014, R10: 0x0000000000000004, R11: 0x0000000000000006
R12: 0x0000000000000000, R13: 0x0000000000000000, R14: 0x0000000000000004, R15: 0x0000000000000003
RFL: 0x0000000000010202, RIP: 0xffffff7f80fd1a9a, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x0000000000000060, Error code: 0x0000000000000000, Faulting CPU: 0x0

Backtrace (CPU 0), Frame : Return Address
0xffffff80b6be3770 : 0xffffff8000220792
0xffffff80b6be37f0 : 0xffffff80002c4794
0xffffff80b6be39a0 : 0xffffff80002da55d
0xffffff80b6be39c0 : 0xffffff7f80fd1a9a
0xffffff80b6be3ae0 : 0xffffff7f80fb8877
0xffffff80b6be3b20 : 0xffffff7f80fcd3c7
0xffffff80b6be3bb0 : 0xffffff7f80fa5086
0xffffff80b6be3c20 : 0xffffff7f80f77bc7
0xffffff80b6be3c60 : 0xffffff7f80f77d05
0xffffff80b6be3c90 : 0xffffff7f80fdaacd
0xffffff80b6be3cc0 : 0xffffff7f80f8abd9
0xffffff80b6be3e60 : 0xffffff7f80f8bb3d
0xffffff80b6be3e90 : 0xffffff7f80f90c40
0xffffff80b6be3ed0 : 0xffffff7f80fd5462
0xffffff80b6be3f00 : 0xffffff7f8101ef50
0xffffff80b6be3f40 : 0xffffff800063fc01
0xffffff80b6be3f70 : 0xffffff800023dbbc
0xffffff80b6be3fb0 : 0xffffff8000820057
Kernel Extensions in backtrace:
com.apple.driver.AirPort.Atheros40(505.67.1)[22D39
8BB-ADD4-3DED-88A6-6774984FA436]@0xffffff7f80f4100
0->0xffffff7f81085fff

dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-320
4-BC03-BC3C0F00BD32]@0xffffff7f808af000

dependency: com.apple.iokit.IO80211Family(420.3)[7114D6D6-7068
-3091-8CB9-4424042DB307]@0xffffff7f80f0e000

dependency: com.apple.iokit.IONetworkingFamily(2.1)[2FCC16E1-3
4AB-3908-98BD-CCBFA56FFDCE]@0xffffff7f809c1000

BSD process name corresponding to current thread: kernel_task

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: iMac10,1 (Mac-F2268CC8)

System uptime in nanoseconds: 17669079741924
last loaded kext at 522331761292: com.apple.driver.AppleBluetoothMultitouch 70.12 (addr 0xffffff7f80841000, size 73728)
last unloaded kext at 263268457582: com.apple.driver.AppleFileSystemDriver 13 (addr 0xffffff7f81e40000, size 12288)
loaded kexts:
com.parallels.kext.prl_vnic 6.0 12094.676494
com.parallels.kext.prl_netbridge 6.0 12094.676494
com.parallels.kext.prl_usb_connect 6.0 12094.676494
com.logmein.hamachi 1.0
com.parallels.kext.prl_hid_hook 6.0 12094.676494
com.parallels.kext.prl_hypervisor 6.0 12094.676494
org.virtualbox.kext.VBoxNetAdp 4.2.4
org.virtualbox.kext.VBoxNetFlt 4.2.4
org.virtualbox.kext.VBoxUSB 4.2.4
org.virtualbox.kext.VBoxDrv 4.2.4
com.paceap.kext.pacesupport.snowleopard 5.7.2
net.telestream.driver.TelestreamAudio 1.0.5
com.Cycling74.driver.Soundflower 1.5.3
com.LivestreamProcaster.driver.ProcasterAudioRedir
ector 2.0.0

com.manycamllc.driver.ManyCamDriver 0.0.9
com.rogueamoeba.InstantOnCore 6.0.0
com.rogueamoeba.InstantOn 6.0.0
com.apple.driver.AppleBluetoothMultitouch 70.12
com.apple.filesystems.smbfs 1.7.2
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.iokit.IOBluetoothSerialManager 4.0.8f17

com.apple.kext.ATIFramebuffer 7.3.2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.2.3
com.apple.driver.AppleMikeyDriver 2.2.5a5
com.apple.driver.AGPM 100.12.75
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleHDA 2.2.5a5
com.apple.ATIRadeonX2000 7.3.2
com.apple.driver.AppleBacklight 170.2.2
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.ApplePolicyControl 3.1.33
com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8
com.apple.driver.BroadcomUSBBluetoothHCIController
4.0.8f17

com.apple.driver.AppleIRController 312
com.apple.AppleFSCompression.AppleFSCompressionTyp
eDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTyp
eZlib 1.0.0d1

com.apple.BootCache 33
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.driver.AppleUSBCardReader 3.0.6
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.1.0
com.apple.driver.AppleRTC 1.5
com.apple.driver.AirPort.Atheros40 505.67.1
com.apple.driver.AppleFWOHCI 4.9.0
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.nvenet 2.0.17
com.apple.driver.AppleUSBHub 5.1.0
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleUSBOHCI 5.1.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClien
t 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.driver.AppleMultitouchDriver 231.4
com.apple.driver.IOBluetoothHIDDriver 4.0.8f17
com.apple.kext.triggers 1.0
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.driver.DspFuncLib 2.2.5a5
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.kext.ATI4600Controller 7.3.2
com.apple.kext.ATISupport 7.3.2
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleHDAController 2.2.5a5
com.apple.iokit.IOHDAFamily 2.2.5a5
com.apple.driver.AppleGraphicsControl 3.1.33
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleSMC 3.1.3d10
com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.driver.AppleUSBHIDKeyboard 160.7
com.apple.driver.AppleHIDKeyboard 160.7
com.apple.driver.AppleUSBBluetoothHCIController 4.
0.8f17

com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.iokit.IOUSBHIDDriver 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.IOUSBMassStorageClass 3.0.3
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.
1

com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IOFireWireFamily 4.4.8
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOUSBFamily 5.1.0
com.apple.driver.NVSMU 2.2.9
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.driver.AppleEFIRuntime 1.6.1
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: iMac10,1, BootROM IM101.00CC.B00, 2 processors, Intel Core 2 Duo, 3.06 GHz, 6 GB, SMC 1.52f9
Graphics: ATI Radeon HD 4670, ATI Radeon HD 4670, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x04CD, 0x46332D38353030434C372D32474253510000
Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
Memory Module: BANK 1/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 4.0.67.5-P2P
Bluetooth: Version 4.0.8f17, 2 service, 18 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: ST31000528ASQ, 1 TB
Serial ATA Device: OPTIARC DVD RW AD-5680H
USB Device: Keyboard Hub, apple_vendor_id, 0x1005, 0x24300000 / 3
USB Device: Apple Keyboard, apple_vendor_id, 0x021e, 0x24320000 / 4
USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0x24400000 / 2
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0x26500000 / 2
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000 / 2
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0x06110000 / 5

Google.

J'ai n'ai rien trouvé qui puisse m'aider sur google sinon je ne serai pas venu ici..

Salut,
Tu as installé des pilotes récemment, un logiciel particulier, ou branché un nouveau périphérique ?

Ça fait plusieurs mois que j'ai ce problème, et depuis tout ce temps je me souviens plus ce que j'ai installé :/ Par contre j'ai branché aucun nouveau périphérique.
Le plantage se fait de manière assez aléatoire, meme souvent quand je ne suis pas sur l'ordi

J'avais installé de la ram il y a plus d'un an, je sais pas si ça a un rapport.

C'était bien de la ram adaptée ? Je veux dire, cadencée comme celle d'origine ?

Sinon, en 5 minutes sur Google :

http://www.rdoxenham.com/?p=259

Tout en de son texte il met les commandes à rentrer, tu peux toujours essayer. Sinon un autre mec avait une vis mal placée sur la carte mère de son MBP, qui faisait ce problème là justement. Donc a voir, mais s'il marchait bien avant je vois pas pourquoi ca aurait changé..