osx - why does my Mac keep crashing?
2014-07
(I will have to do this fast, since I think my mac will crash again.)
My Mac keeps crashing. It started happening since I installed Adobe Acrobat Pro (since then I have removed it), but it might be unrelated to that. Even after I removed it, it still keeps crashing every few minutes.
Here is the latest panic log from Console:
Sun Jun 15 22:44:53 2014 Machine-check capabilities (cpu 7) 0x0000000000000c09: family: 6 model: 42 stepping: 7 microcode: 26 Intel(R) Core(TM) i7-2675QM CPU @ 2.20GHz 9 error-reporting banks threshold-based error status present extended corrected memory error handling present Machine-check status 0x0000000000000004: machine-check in progress MCA error-reporting registers: IA32_MC0_STATUS(0x401): 0x0000000000000000 invalid IA32_MC1_STATUS(0x405): 0x0980000000000000 invalid IA32_MC2_STATUS(0x409): 0x0000000000000000 invalid IA32_MC3_STATUS(0x40d): 0xfe00000000800400 valid MCA error code: 0x0400 Model specific error code: 0x0080 Other information: 0x00000000 Threshold-based status: Undefined Status bits: Processor context corrupt ADDR register valid MISC register valid Error enabled Uncorrected error Error overflow IA32_MC3_ADDR(0x40e): 0x00003f7f817522f5 IA32_MC3_MISC(0x40f): 0x000000000003ffff IA32_MC4_STATUS(0x411): 0x0000000000000000 invalid IA32_MC5_STATUS(0x415): 0x0020000000000000 invalid IA32_MC6_STATUS(0x419): 0x0020000000000000 invalid IA32_MC7_STATUS(0x41d): 0x0020000000000000 invalid Package 0 logged: IA32_MC8_STATUS(0x421): 0x0020000000000000 invalid panic(cpu 1 caller 0xffffff80002c4dd5): "Machine Check at 0xffffff7f81dd9c7f, registers:\n" "CR0: 0x000000008001003b, CR2: 0x00007f809bc00000, CR3: 0x0000000000100000, CR4: 0x00000000000606e0\n" "RAX: 0x0000000000000031, RBX: 0x0000000000000000, RCX: 0x0000000000000001, RDX: 0x0000000000000000\n" "RSP: 0xffffff80e842bd80, RBP: 0xffffff80e842bdb0, RSI: 0x0000000000000007, RDI: 0xffffff8011ea2400\n" "R8: 0xffffff8011d5a800, R9: 0x0000000000000000, R10: 0x8000000000100000, R11: 0xffffff80002dad00\n" "R12: 0x00000000000008f8, R13: 0xffffff8011c29940, R14: 0xffffff8011d5a800, R15: 0x0000000000000007\n" "RFL: 0x0000000000000046, RIP: 0xffffff7f81dd9c7f, CS: 0x0000000000000008, SS: 0x0000000000000010\n" "Error code: 0x0000000000000000\n"@/SourceCache/xnu/xnu-1699.32.7/osfmk/i386/trap_native.c:278 Backtrace (CPU 1), Frame : Return Address 0xffffff80e84bcec0 : 0xffffff8000220792 0xffffff80e84bcf40 : 0xffffff80002c4dd5 0xffffff80e84bd0a0 : 0xffffff80002daf2f 0xffffff80e842bdb0 : 0xffffff7f81dc7f65 0xffffff80e842be80 : 0xffffff7f81dc9a5c 0xffffff80e842bf30 : 0xffffff80002c6422 0xffffff80e842bf50 : 0xffffff800022d375 0xffffff80e842bf90 : 0xffffff800022ccdb 0xffffff80e842bfb0 : 0xffffff8000820057 Kernel Extensions in backtrace: com.apple.driver.AppleIntelCPUPowerManagement(195.0)[70D39B65-894A-335D-A051-0C8B8CAFEA82]@0xffffff7f81dc6000->0xffffff7f81deefff 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: MacBookPro8,2 (Mac-94245A3940C91C80) System uptime in nanoseconds: 106689630414 last loaded kext at 46405102669: com.apple.driver.AppleHWSensor 1.9.5d0 (addr 0xffffff7f81df0000, size 28672) loaded kexts: org.openafs.filesystems.afs 1.6.5 com.apple.driver.AppleHWSensor 1.9.5d0 com.apple.filesystems.autofs 3.0 com.apple.driver.AudioAUUC 1.59 com.apple.driver.AppleTyMCEDriver 1.0.2d2 com.apple.driver.AGPM 100.12.75 com.apple.driver.AppleMikeyHIDDriver 122 com.apple.driver.AppleHDAHardwareConfigDriver 2.2.5a5 com.apple.driver.AppleHDA 2.2.5a5 com.apple.driver.AppleMikeyDriver 2.2.5a5 com.apple.driver.AppleUpstreamUserClient 3.5.9 com.apple.kext.ATIFramebuffer 7.3.2 com.apple.driver.AppleIntelHD3000Graphics 7.3.2 com.apple.driver.SMCMotionSensor 3.0.2d6 com.apple.driver.AppleSMCPDRC 5.0.0d8 com.apple.iokit.IOUserEthernet 1.0.0d1 com.apple.iokit.IOBluetoothSerialManager 4.0.8f17 com.apple.driver.AppleSMCLMU 2.0.1d2 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AudioIPCDriver 1.2.3 com.apple.driver.ApplePolicyControl 3.1.33 com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8 com.apple.driver.AppleMuxControl 3.1.33 com.apple.driver.AppleLPC 1.6.0 com.apple.ATIRadeonX3000 7.3.2 com.apple.driver.AppleBacklight 170.2.2 com.apple.driver.AppleMCCSControl 1.0.33 com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.8f17 com.apple.driver.AppleUSBTCButtons 227.6 com.apple.driver.AppleUSBTCKeyEventDriver 227.6 com.apple.driver.AppleIRController 312 com.apple.driver.AppleUSBTCKeyboard 227.6 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.AppleUSBHub 5.1.0 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.AppleEFINVRAM 1.6.1 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleAHCIPort 2.3.1 com.apple.driver.AppleUSBEHCI 5.1.0 com.apple.driver.AppleUSBUHCI 5.1.0 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.driver.AppleHDAController 2.2.5a5 com.apple.iokit.IOHDAFamily 2.2.5a5 com.apple.iokit.IOAudioFamily 1.8.6fc18 com.apple.kext.OSvKernDSPLib 1.3 com.apple.driver.AppleSMC 3.1.3d10 com.apple.driver.IOPlatformPluginLegacy 5.0.0d8 com.apple.driver.AppleSMBusPCI 1.0.10d0 com.apple.driver.AppleGraphicsControl 3.1.33 com.apple.driver.IOPlatformPluginFamily 5.1.1d6 com.apple.driver.AppleBacklightExpert 1.0.4 com.apple.iokit.IONDRVSupport 2.3.4 com.apple.driver.AppleThunderboltEDMSink 1.1.8 com.apple.driver.AppleThunderboltEDMSource 1.1.8 com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5 com.apple.driver.AppleSMBusController 1.0.10d0 com.apple.kext.ATI6000Controller 7.3.2 com.apple.kext.ATISupport 7.3.2 com.apple.driver.AppleIntelSNBGraphicsFB 7.3.2 com.apple.iokit.IOGraphicsFamily 2.3.4 com.apple.driver.AppleFileSystemDriver 13 com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17 com.apple.iokit.IOBluetoothFamily 4.0.8f17 com.apple.driver.AppleThunderboltDPInAdapter 1.8.5 com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5 com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5 com.apple.driver.AppleUSBMultitouch 230.5 com.apple.iokit.IOUSBHIDDriver 5.0.0 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.IOSCSIArchitectureModelFamily 3.2.1 com.apple.driver.AppleThunderboltNHI 1.6.0 com.apple.iokit.IOThunderboltFamily 2.0.3 com.apple.iokit.IOUSBUserClient 5.0.0 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.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 177.11 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
A machine-check exception is typically a hardware failure. If you're lucky, it's "just" a RAM failure and if you're super lucky, you can fix it by re-seating your RAM, or (lucky, but not super lucky) replacing a failing RAM card. If you're unlucky, it could be a motherboard problem.
On another Mac, create a bootable external drive (USB, FireWire, or Thunderbolt) with a clean install of a version of Mac OS X that you know your failing Mac supports, then plug that drive into the failing Mac and boot from that. If you still get the machine-check exception, you're probably seeing a hardware failure.
I have a Macbook Pro bought over a year ago without extended warranty.
Lately it has started crashing as follows - the screen goes black. The last note of the music (if playing, radio or iTunes) loops repeatedly. It will not go into in standby when screen is closed. Power button will not shut it off, unless held for four seconds.
This started happening very often (several times a day) last week, so I updated to Lion from Snow Leopard. It has not helped at all.
I attempted to uninstall any 3rd party pref panes (memory manager, finderpop). Shut off all login programs from system preferences -> users.
Today I attempted to install Xcode 4 from the App store. I hit next, and the computer crashed.
Rebooted, shut off every running program (far as I can tell, but I'm no pro), tried again. Computer crashed. Rebooted, uninstalled Xcode 3, shut down regularly. Held power button for ten seconds with power plug disconnected. Rebooted. Tried again. Boom.
So, I finally have a consistent way to find the issue, but its a serious issue. Please, please, someone help me figure out what is causing the laptop to be so unstable?
Could not find anything useful on Mac forums or elsewhere. Cannot justify buying a new laptop. At all.
Below is the err report from the last bootup. I notice the high panic count.
Interval Since Last Panic Report: 35463 sec
Panics Since Last Report: 4
Anonymous UUID: 00AD0027-2B0C-4F7D-BCA5-390795E6F961
Tue Dec 27 16:09:00 2011
panic(cpu 0 caller 0xffffff7f809e800b): NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xc0000000 0xffffff80a06b1000 0x0a5480a2, D0, P3/4
Backtrace (CPU 0), Frame : Return Address
0xffffff807cc43800 : 0xffffff8000220702
0xffffff807cc43880 : 0xffffff7f809e800b
0xffffff807cc43910 : 0xffffff7f80ad8120
0xffffff807cc43960 : 0xffffff7f80ad81e0
0xffffff807cc439c0 : 0xffffff7f80d84749
0xffffff807cc43b00 : 0xffffff7f80af7269
0xffffff807cc43b30 : 0xffffff7f809f196e
0xffffff807cc43be0 : 0xffffff7f809ed270
0xffffff807cc43dd0 : 0xffffff7f809eed25
0xffffff807cc43eb0 : 0xffffff7f80989b88
0xffffff807cc43f00 : 0xffffff7f820a67d6
0xffffff807cc43f50 : 0xffffff7f820a6f2a
0xffffff807cc43f70 : 0xffffff800023db2c
0xffffff807cc43fb0 : 0xffffff8000820057
Kernel Extensions in backtrace:
com.apple.NVDAResman(7.1.4)[71EBC846-807C-386D-8D01-E144A87FAC0F]@0xffffff7f80987000->0xffffff7f80c60fff
dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffffff7f8083e000
dependency: com.apple.iokit.IONDRVSupport(2.3.2)[6517D9A6-58F5-3CFC-B021-C882306150D5]@0xffffff7f80975000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0xffffff7f8093d000
com.apple.nvidia.nv50hal(7.1.4)[A44D0B74-5A18-34D5-842C-4E280365F55F]@0xffffff7f80c61000->0xffffff7f80f82fff
dependency: com.apple.NVDAResman(7.1.4)[71EBC846-807C-386D-8D01-E144A87FAC0F]@0xffffff7f80987000
com.apple.driver.AGPM(100.12.42)[8F3B9F67-D208-326F-97D6-65E3ECF70B37]@0xffffff7f820a5000->0xffffff7f820affff
dependency: com.apple.iokit.IOGraphicsFamily(2.3.2)[55FF26D3-292D-3B4B-8AB7-1D25C8B4313B]@0xffffff7f8093d000
dependency: com.apple.iokit.IONDRVSupport(2.3.2)[6517D9A6-58F5-3CFC-B021-C882306150D5]@0xffffff7f80975000
dependency: com.apple.iokit.IOPCIFamily(2.6.7)[6D54F06A-46B7-37FC-AF22-DE68DC18A1A3]@0xffffff7f8083e000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
11C74
Kernel version:
Darwin Kernel Version 11.2.0: Tue Aug 9 20:54:00 PDT 2011; root:xnu-1699.24.8~1/RELEASE_X86_64
Kernel UUID: 59275DFA-10C0-30B3-9E26-F7B5DFB1A432
System model name: MacBookPro6,2 (Mac-F22586C8)
System uptime in nanoseconds: 127877788781
last loaded kext at 30972810494: com.apple.driver.AppleHWSensor 1.9.4d0 (addr 0xffffff7f81ebb000, size 28672)
loaded kexts:
com.rim.driver.BlackBerryUSBDriverInt 0.0.68
com.apple.driver.AppleHWSensor 1.9.4d0
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleMCCSControl 1.0.26
com.apple.driver.AppleTyMCEDriver 1.0.2d2
com.apple.driver.AppleHDA 2.1.3f7
com.apple.driver.AppleMikeyDriver 2.1.3f7
com.apple.driver.AGPM 100.12.42
com.apple.driver.AppleIntelHDGraphics 7.1.4
com.apple.driver.AppleIntelHDGraphicsFB 7.1.4
com.apple.driver.SMCMotionSensor 3.0.1d2
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleSMCLMU 2.0.1d2
com.apple.GeForce 7.1.4
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.2.1
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.5d4
com.apple.driver.AppleMuxControl 3.0.16
com.apple.driver.AppleLPC 1.5.3
com.apple.driver.AppleBacklight 170.1.9
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleUSBTCButtons 225.2
com.apple.driver.AppleUSBCardReader 3.0.1
com.apple.driver.AppleUSBTCKeyEventDriver 225.2
com.apple.driver.AppleUSBTCKeyboard 225.2
com.apple.driver.AppleIRController 312
com.apple.iokit.SCSITaskUserClient 3.0.1
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.iokit.IOAHCIBlockStorage 2.0.1
com.apple.driver.AppleFWOHCI 4.8.9
com.apple.iokit.AppleBCM5701Ethernet 3.0.8b2
com.apple.driver.AppleEFINVRAM 1.5.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AirPort.Brcm4331 512.20.18
com.apple.driver.AppleAHCIPort 2.2.0
com.apple.driver.AppleUSBEHCI 4.5.0
com.apple.driver.AppleUSBUHCI 4.4.5
com.apple.driver.AppleACPIButtons 1.4
com.apple.driver.AppleRTC 1.4
com.apple.driver.AppleHPET 1.6
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.4
com.apple.driver.AppleAPIC 1.5
com.apple.driver.AppleIntelCPUPowerManagementClient 167.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1
com.apple.driver.AppleIntelCPUPowerManagement 167.0.0
com.apple.driver.AppleHDAHardwareConfigDriver 2.1.3f7
com.apple.driver.DspFuncLib 2.1.3f7
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.iokit.IOSurface 80.0
com.apple.iokit.IOBluetoothSerialManager 4.0.1f4
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.iokit.IOAVBFamily 1.0.0d22
com.apple.iokit.IOFireWireIP 2.2.4
com.apple.driver.AppleHDAController 2.1.3f7
com.apple.iokit.IOHDAFamily 2.1.3f7
com.apple.iokit.IOAudioFamily 1.8.3fc11
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.ApplePolicyControl 3.0.16
com.apple.driver.AppleSMC 3.1.1d8
com.apple.driver.IOPlatformPluginFamily 4.7.5d4
com.apple.driver.AppleGraphicsControl 3.0.16
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleBacklightExpert 1.0.3
com.apple.nvidia.nv50hal 7.1.4
com.apple.NVDAResman 7.1.4
com.apple.iokit.IONDRVSupport 2.3.2
com.apple.iokit.IOGraphicsFamily 2.3.2
com.apple.kext.triggers 1.0
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.1f4
com.apple.driver.AppleUSBBluetoothHCIController 4.0.1f4
com.apple.iokit.IOBluetoothFamily 4.0.1f4
com.apple.driver.AppleFileSystemDriver 13
com.apple.driver.AppleUSBMultitouch 227.1
com.apple.iokit.IOUSBHIDDriver 4.4.5
com.apple.driver.AppleUSBMergeNub 4.5.3
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.0.1
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.7
com.apple.iokit.IOCDStorageFamily 1.7
com.apple.driver.XsanFilter 403
com.apple.iokit.IOAHCISerialATAPI 2.0.1
com.apple.iokit.IOUSBUserClient 4.5.3
com.apple.iokit.IOFireWireFamily 4.4.5
com.apple.iokit.IOEthernetAVBController 1.0.0d5
com.apple.iokit.IO80211Family 411.1
com.apple.iokit.IONetworkingFamily 2.0
com.apple.iokit.IOAHCIFamily 2.0.7
com.apple.driver.AppleEFIRuntime 1.5.0
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 165.3
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 331
com.apple.driver.AppleKeyStore 28.18
com.apple.iokit.IOUSBMassStorageClass 3.0.0
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.0.1
com.apple.iokit.IOStorageFamily 1.7
com.apple.iokit.IOSCSIArchitectureModelFamily 3.0.1
com.apple.iokit.IOUSBFamily 4.5.3
com.apple.driver.AppleACPIPlatform 1.4
com.apple.iokit.IOPCIFamily 2.6.7
com.apple.iokit.IOACPIFamily 1.4