Mine 2,1 Mac Pro has recently started freezing and then rebooted randomly. I can't figured out why.
I have this report it gives me when i log back in. Can someone take a look at it and maybe tell me what it iis that makes is crash.
Mac Pro 2,1
3.0 GHz
10Gb Ram
AMD 6870 1GB
El Capitan 10.11.5 also happened before this update.
Fri May 20 12:25:02 2016
*** Panic Report ***
panic(cpu 0 caller 0xffffff8004520c9a): "a freed zone element has been modified in zone kalloc.128: expected 0xf8805056e4e1a9ba but found 0xb7f5e9a4d4498c61, bits changed 0x4f75b9f230a825db, at offset 0 of 128 in element 0xffffff80329f5b00, cookies 0x3f00119e8ffa0f20 0x535212704cb2b93"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3248.50.21/osfmk/kern/zalloc.c:503
Backtrace (CPU 0), Frame : Return Address
0xffffff9148f5b930 : 0xffffff80044dab12
0xffffff9148f5b9b0 : 0xffffff8004520c9a
0xffffff9148f5ba20 : 0xffffff80045202fe
0xffffff9148f5ba60 : 0xffffff800451f2e2
0xffffff9148f5bb90 : 0xffffff8004a39a3b
0xffffff9148f5bbb0 : 0xffffff8004aa756e
0xffffff9148f5bbc0 : 0xffffff8004a9b9b8
0xffffff9148f5bbf0 : 0xffffff8004a9f531
0xffffff9148f5bc20 : 0xffffff7f85264573
0xffffff9148f5bc90 : 0xffffff8004ab60b8
0xffffff9148f5bd00 : 0xffffff7f85268180
0xffffff9148f5bd20 : 0xffffff7f855199e4
0xffffff9148f5be20 : 0xffffff8004ab50b6
0xffffff9148f5be70 : 0xffffff7f8525e7cd
0xffffff9148f5bec0 : 0xffffff8004ab60b8
0xffffff9148f5bf30 : 0xffffff7f8525e6ae
0xffffff9148f5bf40 : 0xffffff8004ab2f21
0xffffff9148f5bf80 : 0xffffff8004ab3016
0xffffff9148f5bfb0 : 0xffffff80045c9017
Kernel Extensions in backtrace:
com.apple.iokit.IOUSBHostFamily(1.0.1)[CB4D107B-57A9-3DE7-A77A-8EA3DDEC6D76]@0xffffff7f8524f000->0xffffff7f852b8fff
dependency: com.apple.driver.AppleUSBHostMergeProperties(1.0.1)[E5756029-CBCD-314B-BB41-FA24E0DFB18A]@0xffffff7f8524b000
com.apple.driver.usb.AppleUSBUHCI(1.0.1)[A02261E0-3BA2-31CC-A8C1-9D25317EBBEC]@0xffffff7f85511000->0xffffff7f8552ffff
dependency: com.apple.driver.usb.AppleUSBEHCI(1.0.1)[3B3250F1-06FE-3487-8F33-9DEDE0172E01]@0xffffff7f854ce000
dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[CB4D107B-57A9-3DE7-A77A-8EA3DDEC6D76]@0xffffff7f8524f000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
15F34
Kernel version:
Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016; root:xnu-3248.50.21~8/RELEASE_X86_64
Kernel UUID: 7E7B0822-D2DE-3B39-A7A5-77B40A668BC6
Kernel slide: 0x0000000004200000
Kernel text base: 0xffffff8004400000
__HIB text base: 0xffffff8004300000
System model name: MacPro2,1 (Mac-F42C88C8)
System uptime in nanoseconds: 5166329112145
last loaded kext at 4191059597580: com.apple.iokit.IOFireWireIPPrivate 2.2.6 (addr 0xffffff7f8735b000, size 69632)
last unloaded kext at 305541965493: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8735b000, size 61440)
loaded kexts:
com.apple.iokit.IOFireWireIPPrivate 2.2.6
com.apple.filesystems.smbfs 3.0.1
com.apple.driver.AudioAUUC 1.70
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.kext.AMDFramebuffer 1.4.2
com.apple.AMDRadeonX3000 1.4.2
com.apple.iokit.CSRBluetoothHostControllerUSBTransport 4.4.5f3
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleHDA 274.9
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.4.5f3
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHV 1
com.apple.driver.AppleLPC 3.1
com.apple.kext.AMD6000Controller 1.4.2
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.iokit.SCSITaskUserClient 3.7.7
com.apple.driver.AppleRAID 5.1.0
com.apple.driver.AppleIntel8254XEthernet 3.1.4b1
com.apple.iokit.IOAHCIBlockStorage 2.8.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.driver.AppleFWOHCI 5.5.4
com.apple.BootCache 38
com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.usb.AppleUSBUHCIPCI 1.0.1
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 163
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.kext.triggers 1.0
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOAcceleratorFamily2 205.10
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.5f3
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.DspFuncLib 274.9
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSurface 108.2.1
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IOBluetoothFamily 4.4.5f3
com.apple.driver.CoreCaptureResponder 1
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleHDAController 274.9
com.apple.iokit.IOHDAFamily 274.9
com.apple.iokit.IOAudioFamily 204.4
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.kext.AMDSupport 1.4.2
com.apple.AppleGraphicsDeviceControl 3.12.8
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleUSBHIDMouse 185.3
com.apple.iokit.IOUSBHIDDriver 900.4.1
com.apple.driver.AppleHIDMouse 185.3
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1
com.apple.driver.usb.cdc 5.0.0
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.7
com.apple.iokit.IOBDStorageFamily 1.8
com.apple.iokit.IODVDStorageFamily 1.8
com.apple.iokit.IOCDStorageFamily 1.8
com.apple.iokit.IOATAPIProtocolTransport 3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com.apple.iokit.IOFireWireFamily 4.6.1
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.driver.usb.AppleUSBUHCI 1.0.1
com.apple.driver.usb.AppleUSBEHCI 1.0.1
com.apple.iokit.IOATAFamily 2.5.3
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 417.4
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacPro2,1, BootROM MP21.007F.B06, 8 processors, Quad-Core Intel Xeon, 3 GHz, 10 GB, SMC 1.15f3
Graphics: AMD Radeon HD 6xxx, AMD Radeon HD 6xxx, PCIe, 1024 MB
Memory Module: DIMM Riser A/DIMM 1, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x80AD, 0x48594D5035313241373243503844332D5935
Memory Module: DIMM Riser A/DIMM 2, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x80AD, 0x48594D5035313241373243503844332D5935
Memory Module: DIMM Riser B/DIMM 1, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x80AD, 0x48594D5035313241373243503844332D5935
Memory Module: DIMM Riser B/DIMM 2, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x80AD, 0x48594D5035313241373243503844332D5935
Memory Module: DIMM Riser A/DIMM 3, 2 GB, DDR2 FB-DIMM, 667 MHz, 0x0198, -
Memory Module: DIMM Riser A/DIMM 4, 2 GB, DDR2 FB-DIMM, 667 MHz, 0x0198, -
Memory Module: DIMM Riser B/DIMM 3, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x0198, -
Memory Module: DIMM Riser B/DIMM 4, 1 GB, DDR2 FB-DIMM, 667 MHz, 0x0198, -
Bluetooth: Version 4.4.5f3 17904, 3 services, 18 devices, 1 incoming serial ports
Network Service: Ethernet 1, Ethernet, en0
Serial ATA Device: KINGSTON SV300S37A120G, 120,03 GB
Serial ATA Device: Corsair Nova 2 SSD, 60,02 GB
Serial ATA Device: ST2000DM001-1CH164, 2 TB
Serial ATA Device: ST2000DM001-1CH164, 2 TB
Parallel ATA Device: ASUS BW-12B1LT
USB Device: USB Bus
USB Device: USB Bus
USB Device: Bluetooth HCI
USB Device: USB Bus
USB Device: USB Bus
USB Device: Hub
USB Device: Hub
USB Device: Studio Display
USB Device: USB 2.0 Bus
USB Device: Keyboard Hub
USB Device: Apple Optical USB Mouse
USB Device: Apple Keyboard
USB Device: iPhone
FireWire Device: built-in_hub, Up to 800 Mb/sec
FireWire Device: Macintosh, Apple Computer, Inc., Up to 800 Mb/sec
Thunderbolt Bus: