Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

User profile for user: Robin_Shaw
Robin_Shaw Author
User level: Level 1
0 points

Kernel Panic help needed

Can anyone help with this. Or point to further help?

Mon Jul 14 10:52:09 2014

Machine-check capabilities (cpu 6) 0x0000000000000806:

family: 6 model: 23 stepping: 6 microcode: 1547

Intel(R) Xeon(R) CPU X5472 @ 3.00GHz

6 error-reporting banks

threshold-based error status present

Machine-check status 0x0000000000000005:

restart IP valid

machine-check in progress

MCA error-reporting registers:

IA32_MC0_STATUS(0x401): 0x1000000020000000 invalid

IA32_MC1_STATUS(0x405): 0x0000000000000000 invalid

IA32_MC2_STATUS(0x409): 0x0000000000000000 invalid

IA32_MC3_STATUS(0x40d): 0x0020000000000000 invalid

IA32_MC4_STATUS(0x411): 0x0000000000000011 invalid

IA32_MC5_STATUS(0x415): 0xb200000084200e0f valid

MCA error code: 0x0e0f

Model specific error code: 0x8420

Other information: 0x00000000

Threshold-based status: Undefined

Status bits:

Processor context corrupt

Error enabled

Uncorrected error

panic(cpu 6 caller 0xffffff80002c4dd5): "Machine Check at 0xffffff80002b51fc, registers:\n" "CR0: 0x0000000080010033, CR2: 0x00007fff7f4e95c8, CR3: 0x000000000b6cd000, CR4: 0x0000000000000660\n" "RAX: 0x0000000000000000, RBX: 0x0000000000000907, RCX: 0x0000000003000000, RDX: 0xffffff8016d16bf8\n" "RSP: 0xffffff8128f7be40, RBP: 0xffffff8128f7be40, RSI: 0xffffff8016d16be0, RDI: 0xffffff8016d16bf8\n" "R8: 0x0000000000000000, R9: 0x0000000000000000, R10: 0x000000000000002c, R11: 0xffffff80002dad60\n" "R12: 0xffffff800374f1d0, R13: 0xffffff8016d16be0, R14: 0x0000000000000013, R15: 0xffffff8016d16be0\n" "RFL: 0x0000000000000246, RIP: 0xffffff80002b51fc, CS: 0x0000000000000008, SS: 0x0000000000000010\n" "Error code: 0x0000000000000000\n"@/SourceCache/xnu/xnu-1699.32.7/osfmk/i386/trap_native.c:2 78

Backtrace (CPU 6), Frame : Return Address

0xffffff81217eeec0 : 0xffffff8000220792

0xffffff81217eef40 : 0xffffff80002c4dd5

0xffffff81217ef0a0 : 0xffffff80002daf2f

0xffffff8128f7be40 : 0xffffff8000213bb6

0xffffff8128f7bee0 : 0xffffff8000214534

0xffffff8128f7bf10 : 0xffffff800021bbae

0xffffff8128f7bf70 : 0xffffff80002aef10

0xffffff8128f7bfb0 : 0xffffff80002daec3


BSD process name corresponding to current thread: UserEventAgent


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: MacPro3,1 (Mac-F42C88C8)


System uptime in nanoseconds: 3966590766

last loaded kext at 3753880205: com.apple.driver.AppleMCEDriver 1.1.9 (addr 0xffffff7f823ef000, size 24576)

loaded kexts:

  1. com.Bella-USA.DVKeyboard.driver 5
  2. com.apple.driver.AppleMCEDriver 1.1.9
  3. com.apple.Dont_Steal_Mac_OS_X 7.0.0
  4. com.apple.driver.AudioIPCDriver 1.2.3
  5. com.apple.driver.ApplePolicyControl 3.1.33
  6. com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8
  7. com.apple.GeForce 7.3.2
  8. com.apple.driver.AppleLPC 1.6.0
  9. com.apple.driver.CSRUSBBluetoothHCIController 4.0.8f17
  10. com.apple.driver.CSRHIDTransitionDriver 4.0.8f17
  11. com.apple.driver.PioneerSuperDrive 3.0.6
  12. com.apple.iokit.SCSITaskUserClient 3.2.1
  13. com.apple.driver.XsanFilter 404
  14. com.apple.iokit.IOAHCIBlockStorage 2.1.0
  15. com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
  16. com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
  17. com.apple.BootCache 33
  18. com.apple.driver.AppleAHCIPort 2.3.1
  19. com.apple.driver.AppleIntelPIIXATA 2.5.1
  20. com.apple.driver.AppleLSIFusionMPT 3.0.5
  21. com.apple.driver.AppleIntel8254XEthernet 2.1.3b1
  22. com.apple.driver.AppleUSBHub 5.1.0
  23. com.apple.driver.AppleFWOHCI 4.9.0
  24. com.apple.driver.AppleEFINVRAM 1.6.1
  25. com.apple.driver.AppleUSBEHCI 5.1.0
  26. com.apple.driver.AppleUSBUHCI 5.1.0
  27. com.apple.driver.AppleACPIButtons 1.5
  28. com.apple.driver.AppleRTC 1.5
  29. com.apple.driver.AppleHPET 1.7
  30. com.apple.driver.AppleSMBIOS 1.9
  31. com.apple.driver.AppleACPIEC 1.5
  32. com.apple.driver.AppleAPIC 1.6
  33. com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
  34. com.apple.nke.applicationfirewall 3.2.30
  35. com.apple.security.quarantine 1.4
  36. com.apple.security.TMSafetyNet 8
  37. com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
  38. com.apple.driver.AppleHDAController 2.2.5a5
  39. com.apple.iokit.IOHDAFamily 2.2.5a5
  40. com.apple.iokit.IOAudioFamily 1.8.6fc18
  41. com.apple.kext.OSvKernDSPLib 1.3
  42. com.apple.driver.AppleGraphicsControl 3.1.33
  43. com.apple.driver.AppleSMC 3.1.3d10
  44. com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
  45. com.apple.driver.AppleSMBusPCI 1.0.10d0
  46. com.apple.nvidia.nv50hal 7.3.2
  47. com.apple.driver.IOPlatformPluginFamily 5.1.1d6
  48. com.apple.nvidia.nvGK100hal 7.3.2
  49. com.apple.nvidia.nvGF100hal 7.3.2
  50. com.apple.NVDAResman 7.3.2
  51. com.apple.iokit.IONDRVSupport 2.3.4
  52. com.apple.iokit.IOGraphicsFamily 2.3.4
  53. com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.1
  54. com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
  55. com.apple.iokit.IOBluetoothFamily 4.0.8f17
  56. com.apple.iokit.IOUSBHIDDriver 5.0.0
  57. com.apple.driver.AppleFileSystemDriver 13
  58. com.apple.driver.AppleUSBComposite 5.0.0
  59. com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
  60. com.apple.iokit.IOBDStorageFamily 1.7
  61. com.apple.iokit.IODVDStorageFamily 1.7.1
  62. com.apple.iokit.IOCDStorageFamily 1.7.1
  63. com.apple.iokit.IOATAPIProtocolTransport 3.0.0
  64. com.apple.iokit.IOAHCIFamily 2.0.8
  65. com.apple.iokit.IOATAFamily 2.5.1
  66. com.apple.iokit.IOSCSIParallelFamily 2.5.1
  67. com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
  68. com.apple.iokit.IONetworkingFamily 2.1
  69. com.apple.iokit.IOUSBUserClient 5.0.0
  70. com.apple.iokit.IOFireWireFamily 4.4.8
  71. com.apple.iokit.IOUSBFamily 5.1.0
  72. com.apple.driver.AppleEFIRuntime 1.6.1
  73. com.apple.iokit.IOHIDFamily 1.7.1
  74. com.apple.iokit.IOSMBusFamily 1.1
  75. com.apple.security.sandbox 177.11
  76. com.apple.kext.AppleMatch 1.0.0d1
  77. com.apple.driver.DiskImages 331.7
  78. com.apple.iokit.IOStorageFamily 1.7.2
  79. com.apple.driver.AppleKeyStore 28.18
  80. com.apple.driver.AppleACPIPlatform 1.5
  81. com.apple.iokit.IOPCIFamily 2.7
  82. com.apple.iokit.IOACPIFamily 1.4

Posted on Jul 14, 2014 9:12 AM

Reply
2 replies
User profile for user: Grant Bennet-Alder
Grant Bennet-Alder
User level: Level 10
127,153 points

Jul 14, 2014 1:00 PM in response to Robin_Shaw

The Xeon processor in the Mac Pro features a Hardware assist to implement Error Correction Code memory. Eight additional syndrome bits (parity combinations of the bits in a word) are stored with each word in memory. When read back, single bit errors are corrected by Hardware on-the-fly (no slowdown), and uncorrectable errors, such as most double-bit errors cause a distinctive kernel panic, machine check, and either uncorrected error or error overflow. This is by design, to keep such errors from poisoning your data.


You have exactly this symptom.

Mon Jul 14 10:52:09 2014

Machine-check

...

Uncorrected error

...

System model name: MacPro3,1


While on other Macs this might indicate a bad socket, on a Mac Pro, it correlates VERY strongly with a Bad DIMM.


When a correction is made, a bit is set and background software usually collects those bits and reflects most of them in a report. So you can see which module is going bad if you check often. The report looks like this:


User uploaded file


.

image courtesy anandtech.com


NB> this report is static. to update its information, the report must be invoked again.

Reply

Kernel Panic help needed

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.
Learn more Sign up