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Help decode my kernal panic (5,1)

Z

Zwhaler

macrumors 604
Original poster
Jun 10, 2006
7,287
1,999
This is happening multiple times a day, not sure if it is due to the recent RAM upgrade although it went several days after the RAM upgrade without a problem.

Anonymous UUID: 7E9B3C6C-A8E5-7476-9190-3352E7043A3F

Fri Aug 14 00:11:47 2015
Machine-check capabilities: 0x0000000000001c09
family: 6 model: 44 stepping: 2 microcode: 15
signature: 0x206c2
Intel(R) Xeon(R) CPU X5670 @ 2.93GHz
9 error-reporting banks
Processor 0: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 1: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 2: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 3: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 4: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 5: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 6: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 7: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 8: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 9: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 10: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
Processor 11: IA32_MCG_STATUS: 0x0000000000000004
IA32_MC8_STATUS(0x421): 0xfe0000400001009f
IA32_MC8_ADDR(0x422): 0x0000000000a7f300
IA32_MC8_MISC(0x423): 0x0994a40000090382
panic(cpu 18 caller 0xffffff8004cdd4a9): "Machine Check at 0xffffff8004ce3251, registers:\n" "CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x0000000007d00000, CR4: 0x00000000000206e0\n" "RAX: 0x0000000000000000, RBX: 0x0000000000000022, RCX: 0x00000000577dd0c9, RDX: 0x0000000000000000\n" "RSP: 0xffffff848d9a3cf0, RBP: 0xffffff848d9a3cf0, RSI: 0x0000000000000002, RDI: 0x0000000000000120\n" "R8: 0x0000000000000000, R9: 0x000000000000000b, R10: 0x00000000ffffffff, R11: 0xffffffffffffffff\n" "R12: 0x0000000000000003, R13: 0x7fffffffffffffff, R14: 0x0000000000000001, R15: 0xffffff7f86883c98\n" "RFL: 0x0000000000000002, RIP: 0xffffff8004ce3251, CS: 0x0000000000000008, SS: 0x0000000000000000\n" "Error code: 0x0000000000000000\n"@/SourceCache/xnu/xnu-2422.115.14/osfmk/i386/trap_native.c:168
Backtrace (CPU 18), Frame : Return Address
0xffffff8483cede80 : 0xffffff8004c23139
0xffffff8483cedf00 : 0xffffff8004cdd4a9
0xffffff8483cee060 : 0xffffff8004cf4d2f
0xffffff848d9a3cf0 : 0xffffff8004ce2fd5
0xffffff848d9a3d10 : 0xffffff7f8686589b
0xffffff848d9a3d40 : 0xffffff7f8686594f
0xffffff848d9a3d80 : 0xffffff7f8685f261
0xffffff848d9a3e70 : 0xffffff7f8685e8d9
0xffffff848d9a3f30 : 0xffffff8004cde4dc
0xffffff848d9a3f50 : 0xffffff8004c378fa
0xffffff848d9a3f90 : 0xffffff8004c37c48
0xffffff848d9a3fb0 : 0xffffff8004cd7c67
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement(217.92.1)[1A9E8072-CBF3-39C2-8514-B8176259D3D7]@0xffffff7f8685c000->0xffffff7f8688efff

BSD process name corresponding to current thread: kernel_task

Mac OS version:
Not yet set

Kernel version:
Darwin Kernel Version 13.4.0: Wed Mar 18 16:20:14 PDT 2015; root:xnu-2422.115.14~1/RELEASE_X86_64
Kernel UUID: 8B1A8FD1-2344-36C0-A7F5-D9D485A995FA
Kernel slide: 0x0000000004a00000
Kernel text base: 0xffffff8004c00000
System model name: MacPro5,1 (Mac-F221BEC8)

System uptime in nanoseconds: 821000553
last loaded kext at 475855416: com.apple.driver.AppleFWOHCI 5.0.2 (addr 0xffffff7f85f10000, size 229376)
loaded kexts:
com.apple.driver.AppleFWOHCI 5.0.2
com.apple.driver.AppleUSBHub 683.4.0
com.apple.driver.Intel82574L 2.6.2b1
com.apple.driver.AppleUSBXHCI 683.4.0
com.apple.driver.AirPort.Brcm4331 700.20.22
com.apple.driver.AppleAHCIPort 3.0.5
com.apple.driver.AppleUSBEHCI 660.4.0
com.apple.driver.AppleUSBUHCI 656.4.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 217.92.1
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 217.92.1
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCISerialATAPI 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.7
com.apple.iokit.IO80211Family 640.36
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBUserClient 660.4.2
com.apple.iokit.IOAHCIFamily 2.6.5
com.apple.iokit.IOUSBFamily 686.4.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 278.11.2
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 373
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 23
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacPro5,1, BootROM MP51.007F.B03, 12 processors, 6-Core Intel Xeon, 2.93 GHz, 40 GB, SMC 1.39f11
Graphics: AMD Radeon R9 280X, AMD Radeon R9 280X, PCIe, 3072 MB
Memory Module: DIMM 1, 4 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x31384A53463531323732415A2D3147344431
Memory Module: DIMM 2, 8 GB, DDR3 ECC, 1333 MHz, 0x85F7, 0x463732314755363746393333334700000000
Memory Module: DIMM 3, 4 GB, DDR3 ECC, 1333 MHz, 0x0000, 0x256834470031553742465238432D48392000
Memory Module: DIMM 4, 4 GB, DDR3 ECC, 1333 MHz, 0x0000, 0x256834470031553742465238432D48392000
Memory Module: DIMM 5, 4 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x31384A53463531323732415A2D3147344431
Memory Module: DIMM 6, 8 GB, DDR3 ECC, 1333 MHz, 0x85F7, 0x463732314755363746393333334700000000
Memory Module: DIMM 7, 4 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x31384A53463531323732415A2D3147344431
Memory Module: DIMM 8, 4 GB, DDR3 ECC, 1333 MHz, 0x802C, 0x31384A53463531323732415A2D3147344431
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 5.2.7f4 15858, 3 services, 23 devices, 1 incoming serial ports
Network Service: Ethernet 1, Ethernet, en0
PCI Card: AMD Radeon R9 280X, Display Controller, Slot-1
PCI Card: AMD Radeon R9 280X, ATY,HamachiParent, Slot-1
PCI Card: pci10b5,8609, Slot-2
PCI Card: Universal Audio UAD-2 Octo, Other Multimedia, Slot-4
PCI Card: Universal Audio UAD-2 Octo, Other Multimedia, Slot-3
PCI Card: pci1b21,1142, USB eXtensible Host Controller, Slot-2@10,0,0
PCI Card: pci1b21,1142, USB eXtensible Host Controller, Slot-2@9,0,0
PCI Card: pci1b21,1142, USB eXtensible Host Controller, Slot-2@11,0,0
PCI Card: pci1b21,1142, USB eXtensible Host Controller, Slot-2@8,0,0
Serial ATA Device: HL-DT-ST DVD-RW GH61N
Serial ATA Device: Samsung SSD 840 EVO 1TB, 1 TB
Serial ATA Device: HGST HDN724040ALE640, 4 TB
Serial ATA Device: Hitachi HDS724040ALE640, 4 TB
Serial ATA Device: HGST HDN724040ALE640, 4 TB
USB Device: Keyboard Hub
USB Device: USB Receiver
USB Device: Apple Keyboard
USB Device: Hub
USB Device: Apple LED Cinema Display
USB Device: Display iSight
USB Device: Display Audio
USB Device: G-DRIVE ev (Gen2)
USB Device: USB3.0 Card Reader
USB Device: USB3.0 Hub
USB Device: USB3.0 Hub
USB Device: USB2.0 Hub
USB Device: USB2.0 Hub
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
FireWire Device: built-in_hub, Up to 800 Mb/sec
FireWire Device: Mobius DISK 1 0, JMicron, Up to 800 Mb/sec
Thunderbolt Bus:
 
The computer will literally not turn on. I pulled hard drives 2-4 so I don't lose any data from this... I also removed the newest 2x8GB RAM sticks and removed two recently added 2x4GB sticks (computer ran fine for several days with them in). Now it has 4x4GB sticks than have ran fine for 4 years, basically I ruled out the RAM. Now the computer will not make it to the desktop. It kernal panics on boot and then when I hit either open applications that were running at time of crash or "cancel" which is supposed to do a fresh boot without opening the prior applications, it kernal panics again with the screen going black then it hangs on grey boot screen for 30 seconds or so with no Apple logo, and the message shows up on the gray screen kernal panic. Is the logic board toast?

The computer has been having weird start up issues for the past 4 months or so. If I tap the power button sometimes it won't turn on, I have to hold it really hard for a few seconds and it will turn on. Sometimes it doesn't respond at all when I press the power button and I have to unplug the power cable and replug it back it and then it boots like it normally did.
 
The key part is:

Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement

Someone with more experience than me can probably give a better idea but my first question would be, did you fit those processors yourself? If so, you might not have used enough thermal paste.

Unfortunately, from there on things get a little nastier. If you hadn't been inside the case for a long time when this started, it could a fairly serious problem.

Try a PRAM reset: https://support.apple.com/en-gb/HT204063

If that doesn't do it, maybe a full SMC reset: pull the power lead out, wait 15 seconds then hold the power button for 15 seconds.

If that still doesn't fix it, you're probably best to head for a service centre.
 
Thanks Arron, I didn't mess with the CPUs but reading the code myself looks like there's a serious problem with at least one of them (dual 6 core). I booked a service appointment. I wouldn't be surprised if one or both of the CPUs died based on the 9 error reporting banks...
 
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