mac pro 不定期五国，是显卡问题导致？

公司给配的 mac pro ，日常使用遇到五国的情况比较多次了。

最近两次我记录了日志信息。

万能的 v 友，帮忙分析下是哪里有问题,谢谢!

这是昨天下班前拔掉外接的 USB 设备后出现五国的日志

 Fri Jul 15 18:38:04 2016 *** Panic Report *** panic(cpu 2 caller 0xffffff7f91839ef1): assertmsg@/Library/Caches/com.apple.xbs/Sources/GPUDriversIntel/GPUDriversIntel-10.14.72/Common/IONDRV/Intel/BDW/AppleIntelFramebuffer/AppleIntelController.cpp:21143 Backtrace (CPU 2), Frame : Return Address 0xffffff801b54b710 : 0xffffff800f2dab52 0xffffff801b54b790 : 0xffffff7f91839ef1 0xffffff801b54b7c0 : 0xffffff7f91826c4d 0xffffff801b54b7e0 : 0xffffff7f918264f5 0xffffff801b54bbb0 : 0xffffff7f9066eba1 0xffffff801b54bbe0 : 0xffffff800f8dfed7 0xffffff801b54bd20 : 0xffffff800f397f90 0xffffff801b54be30 : 0xffffff800f2df2c3 0xffffff801b54be60 : 0xffffff800f2c28f8 0xffffff801b54bea0 : 0xffffff800f2d26a5 0xffffff801b54bf10 : 0xffffff800f3b8eca 0xffffff801b54bfb0 : 0xffffff800f3ecd86 Kernel Extensions in backtrace: com.apple.iokit.IOGraphicsFamily(2.4.1)[A360453D-2050-3C49-A549-AC0DD5E87917]@0xffffff7f9065a000->0xffffff7f90694fff dependency: com.apple.iokit.IOPCIFamily(2.9)[D51DA676-85CF-30E4-B46A-47016E46F270]@0xffffff7f8fb2c000 com.apple.driver.AppleIntelBDWGraphicsFramebuffer(10.1.4)[2627B52F-E457-3D55-A2E6-494766D6FEA0]@0xffffff7f91819000->0xffffff7f9186efff dependency: com.apple.iokit.IOPCIFamily(2.9)[D51DA676-85CF-30E4-B46A-47016E46F270]@0xffffff7f8fb2c000 dependency: com.apple.iokit.IOACPIFamily(1.4)[5D7574C3-8E90-3873-BAEB-D979FC215A7D]@0xffffff7f9026e000 dependency: com.apple.iokit.IOAcceleratorFamily2(205.11)[AE224148-CFD1-3A17-943F-E42B98EB06DC]@0xffffff7f91798000 dependency: com.apple.iokit.IOReportFamily(31)[C89107EE-2DF2-3BC3-9F6D-3133D43ED7EF]@0xffffff7f905ac000 dependency: com.apple.AppleGraphicsDeviceControl(3.12.8)[81C2784E-285A-38A7-A16E-515DCB816E0A]@0xffffff7f91812000 dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[A360453D-2050-3C49-A549-AC0DD5E87917]@0xffffff7f9065a000 BSD process name corresponding to current thread: WindowServer Mac OS version: 15G24b Kernel version: Darwin Kernel Version 15.6.0: Thu Jun 23 18:48:19 PDT 2016; root:xnu-3248.60.10~2/RELEASE_X86_64 Kernel UUID: 4955F8A1-5761-3289-AB3E-41E6972707DA Kernel slide: 0x000000000f000000 Kernel text base: 0xffffff800f200000 __HIB text base: 0xffffff800f100000 System uptime in nanoseconds: 39805257976486 last loaded kext at 37352898086313: com.apple.driver.AppleUSBMergeNub 900.4.1 (addr 0xffffff7f91e99000, size 12288) last unloaded kext at 37588024222696: com.apple.driver.AppleUSBMergeNub 900.4.1 (addr 0xffffff7f91e99000, size 12288) loaded kexts: org.virtualbox.kext.VBoxNetAdp 5.0.20 org.virtualbox.kext.VBoxNetFlt 5.0.20 org.virtualbox.kext.VBoxUSB 5.0.20 org.virtualbox.kext.VBoxDrv 5.0.20 com.realtek.driver.AppleRTL815XEthernet 1.0.15 at.obdev.nke.LittleSnitch 4354 com.apple.driver.AppleBluetoothMultitouch 90.3 com.apple.driver.AudioAUUC 1.70 com.apple.driver.AGPM 110.22.0 com.apple.driver.ApplePlatformEnabler 2.6.0d0 com.apple.driver.X86PlatformShim 1.0.0 com.apple.filesystems.autofs 3.0 com.apple.driver.AppleOSXWatchdog 1 com.apple.driver.AppleGraphicsDevicePolicy 3.7.7 com.apple.driver.AppleUpstreamUserClient 3.6.1 com.apple.driver.pmtelemetry 1 com.apple.driver.AppleHDA 274.12 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.iokit.IOBluetoothSerialManager 4.4.6f1 com.apple.driver.AppleLPC 3.1 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AppleIntelBDWGraphics 10.1.4 com.apple.driver.AppleHV 1 com.apple.driver.AppleThunderboltIP 3.0.8 com.apple.driver.AppleSMCLMU 208 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1 com.apple.driver.AppleIntelBDWGraphicsFramebuffer 10.1.4 com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0 com.apple.driver.AppleCameraInterface 5.46.0 com.apple.driver.AppleBacklight 170.8.9 com.apple.driver.AppleMCCSControl 1.2.13 com.apple.driver.AppleUSBCardReader 3.7.1 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0 com.apple.BootCache 38 com.apple.iokit.IOAHCIBlockStorage 2.8.5 com.apple.driver.AppleAHCIPort 3.1.8 com.apple.driver.AppleTopCaseHIDEventDriver 86 com.apple.driver.AirPort.Brcm4360 1040.1.1a6 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 4.0 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleHPET 1.8 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 4.0 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 163 com.apple.security.quarantine 3 com.apple.security.TMSafetyNet 8 com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1 com.apple.driver.usb.AppleUSBHub 1.0.1 com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1 com.apple.driver.IOBluetoothHIDDriver 4.4.6f1 com.apple.iokit.IOUSBUserClient 900.4.1 com.apple.kext.triggers 1.0 com.apple.driver.DspFuncLib 274.12 com.apple.kext.OSvKernDSPLib 525 com.apple.driver.CoreCaptureResponder 1 com.apple.iokit.IOSurface 108.2.3 com.apple.driver.AppleGraphicsControl 3.12.8 com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.6f1 com.apple.iokit.IOBluetoothFamily 4.4.6f1 com.apple.AppleGraphicsDeviceControl 3.12.8 com.apple.iokit.IOAcceleratorFamily2 205.11 com.apple.driver.AppleHDAController 274.12 com.apple.iokit.IOHDAFamily 274.12 com.apple.iokit.IOAudioFamily 204.4 com.apple.vecLib.kext 1.2.0 com.apple.driver.AppleIntelLpssUARTCommon 2.0.60 com.apple.iokit.IOSerialFamily 11 com.apple.driver.X86PlatformPlugin 1.0.0 com.apple.driver.IOPlatformPluginFamily 6.0.0d7 com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0 com.apple.driver.AppleBacklightExpert 1.1.0 com.apple.iokit.IONDRVSupport 2.4.1 com.apple.driver.AppleSMC 3.1.9 com.apple.driver.AppleSMBusController 1.0.14d1 com.apple.iokit.IOGraphicsFamily 2.4.1 com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7 com.apple.iokit.IOUSBMassStorageDriver 1.0.0 com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7 com.apple.driver.usb.networking 5.0.0 com.apple.driver.CoreStorage 517.50.1 com.apple.driver.AppleThunderboltDPInAdapter 4.1.3 com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3 com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2 com.apple.iokit.IOAHCIFamily 2.8.1 com.apple.driver.AppleHIDKeyboard 181 com.apple.driver.AppleMultitouchDriver 304.12 com.apple.driver.AppleHIDTransport 5 com.apple.driver.AppleHSSPIHIDDriver 43 com.apple.driver.AppleThunderboltNHI 4.0.4 com.apple.iokit.IOThunderboltFamily 6.0.2 com.apple.iokit.IO80211Family 1110.26 com.apple.driver.mDNSOffloadUserClient 1.0.1b8 com.apple.iokit.IONetworkingFamily 3.2 com.apple.driver.corecapture 1.0.4 com.apple.driver.AppleHSSPISupport 43 com.apple.driver.AppleIntelLpssSpiController 2.0.60 com.apple.driver.AppleIntelLpssGspi 2.0.60 com.apple.driver.AppleIntelLpssDmac 2.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1 com.apple.driver.usb.AppleUSBXHCI 1.0.1 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.driver.AppleEFIRuntime 2.0 com.apple.iokit.IOHIDFamily 2.0.0 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. 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: MacBookPro12,1, BootROM MBP121.0167.B17, 2 processors, Intel Core i5, 2.7 GHz, 8 GB, SMC 2.28f7 Graphics: Intel Iris Graphics 6100, Intel Iris Graphics 6100, Built-In Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544 Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom BCM43xx 1.0 (7.21.95.175.1a6) Bluetooth: Version 4.4.6f1 17910, 3 services, 27 devices, 1 incoming serial ports Serial ATA Device: APPLE SSD SM0256G, 251 GB USB Device: USB 3.0 Bus USB Device: Bluetooth USB Host Controller Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1 

这是本周四的一次五国

 Thu Jul 14 17:02:06 2016 *** Panic Report *** panic(cpu 0 caller 0xffffff8000bce6fa): Kernel trap at 0xffffff800108d856, type 13=general protection, registers: CR0: 0x0000000080010033, CR2: 0x000000010f2b8000, CR3: 0x000000012ed13128, CR4: 0x00000000003627e0 RAX: 0xffffff802b143c10, RBX: 0xffffff8014979f40, RCX: 0x0000000000000001, RDX: 0xffffff8014979f40 RSP: 0xffffff910c96b890, RBP: 0xffffff910c96b8e0, RSI: 0x00000000e0000100, RDI: 0xffffff8014979f40 R8: 0x0000000000000000, R9: 0xffffff7f8193b1e0, R10: 0xffffff80012e0b78, R11: 0x0000000000000282 R12: 0x00000000e0000100, R13: 0xffffff8029cdf200, R14: 0x00000000e00002c2, R15: 0x0000000000000001 RFL: 0x0000000000010282, RIP: 0xffffff800108d856, CS: 0x0000000000000008, SS: 0x0000000000000010 Fault CR2: 0x000000010f2b8000, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 0 Backtrace (CPU 0), Frame : Return Address 0xffffff80e282dc50 : 0xffffff8000adab52 0xffffff80e282dcd0 : 0xffffff8000bce6fa 0xffffff80e282deb0 : 0xffffff8000bec563 0xffffff80e282ded0 : 0xffffff800108d856 0xffffff910c96b8e0 : 0xffffff8001090b8d 0xffffff910c96b910 : 0xffffff7f818fef1f 0xffffff910c96b990 : 0xffffff80010909f4 0xffffff910c96b9f0 : 0xffffff7f818feccc 0xffffff910c96ba50 : 0xffffff7f818efd11 0xffffff910c96bab0 : 0xffffff80010b6148 0xffffff910c96bb20 : 0xffffff7f818efbe5 0xffffff910c96bb80 : 0xffffff7f818ef9c6 0xffffff910c96bbe0 : 0xffffff80010dfed7 0xffffff910c96bd20 : 0xffffff8000b97f90 0xffffff910c96be30 : 0xffffff8000adf2c3 0xffffff910c96be60 : 0xffffff8000ac28f8 0xffffff910c96bea0 : 0xffffff8000ad26a5 0xffffff910c96bf10 : 0xffffff8000bb8eca 0xffffff910c96bfb0 : 0xffffff8000becd86 Kernel Extensions in backtrace: com.apple.iokit.IOUSBFamily(900.4.1)[FB980EB5-1F73-348E-9554-6F9F6FE481FD]@0xffffff7f818cf000->0xffffff7f81968fff dependency: com.apple.iokit.IOPCIFamily(2.9)[D51DA676-85CF-30E4-B46A-47016E46F270]@0xffffff7f8132c000 dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[79D250A3-843A-3750-BE64-A252CF17A148]@0xffffff7f81828000 BSD process name corresponding to current thread: Google Chrome Ca Mac OS version: 15G24b Kernel version: Darwin Kernel Version 15.6.0: Thu Jun 23 18:48:19 PDT 2016; root:xnu-3248.60.10~2/RELEASE_X86_64 Kernel UUID: 4955F8A1-5761-3289-AB3E-41E6972707DA Kernel slide: 0x0000000000800000 Kernel text base: 0xffffff8000a00000 __HIB text base: 0xffffff8000900000 System uptime in nanoseconds: 212950009485699 last loaded kext at 198358037888465: com.apple.driver.AppleUSBMergeNub 900.4.1 (addr 0xffffff7f836e8000, size 12288) last unloaded kext at 198421860288090: com.apple.driver.AppleUSBMergeNub 900.4.1 (addr 0xffffff7f836e8000, size 12288) loaded kexts: com.realtek.driver.AppleRTL815XEthernet 1.0.15 org.virtualbox.kext.VBoxNetAdp 5.0.20 org.virtualbox.kext.VBoxNetFlt 5.0.20 org.virtualbox.kext.VBoxUSB 5.0.20 org.virtualbox.kext.VBoxDrv 5.0.20 at.obdev.nke.LittleSnitch 4354 com.apple.driver.AppleBluetoothMultitouch 90.3 com.apple.driver.AudioAUUC 1.70 com.apple.driver.AGPM 110.22.0 com.apple.driver.ApplePlatformEnabler 2.6.0d0 com.apple.driver.X86PlatformShim 1.0.0 com.apple.filesystems.autofs 3.0 com.apple.driver.AppleOSXWatchdog 1 com.apple.driver.AppleGraphicsDevicePolicy 3.7.7 com.apple.driver.AppleUpstreamUserClient 3.6.1 com.apple.driver.AppleHDA 274.12 com.apple.driver.pmtelemetry 1 com.apple.driver.AppleIntelBDWGraphics 10.1.4 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.iokit.IOBluetoothSerialManager 4.4.6f1 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AppleHV 1 com.apple.driver.AppleSMCLMU 208 com.apple.driver.AppleBacklight 170.8.9 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1 com.apple.driver.AppleThunderboltIP 3.0.8 com.apple.driver.AppleCameraInterface 5.46.0 com.apple.driver.AppleIntelBDWGraphicsFramebuffer 10.1.4 com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0 com.apple.driver.AppleLPC 3.1 com.apple.driver.AppleMCCSControl 1.2.13 com.apple.driver.AppleUSBCardReader 3.7.1 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0 com.apple.BootCache 38 com.apple.iokit.IOAHCIBlockStorage 2.8.5 com.apple.driver.AppleAHCIPort 3.1.8 com.apple.driver.AppleTopCaseHIDEventDriver 86 com.apple.driver.AirPort.Brcm4360 1040.1.1a6 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 4.0 com.apple.driver.AppleHPET 1.8 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 4.0 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 163 com.apple.security.quarantine 3 com.apple.security.TMSafetyNet 8 com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1 com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1 com.apple.driver.usb.AppleUSBHub 1.0.1 com.apple.driver.IOBluetoothHIDDriver 4.4.6f1 com.apple.iokit.IOUSBUserClient 900.4.1 com.apple.kext.triggers 1.0 com.apple.driver.DspFuncLib 274.12 com.apple.kext.OSvKernDSPLib 525 com.apple.driver.AppleHDAController 274.12 com.apple.iokit.IOHDAFamily 274.12 com.apple.iokit.IOAudioFamily 204.4 com.apple.vecLib.kext 1.2.0 com.apple.driver.AppleGraphicsControl 3.12.8 com.apple.iokit.IOSurface 108.2.3 com.apple.driver.CoreCaptureResponder 1 com.apple.driver.AppleBacklightExpert 1.1.0 com.apple.iokit.IONDRVSupport 2.4.1 com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.6f1 com.apple.iokit.IOBluetoothFamily 4.4.6f1 com.apple.AppleGraphicsDeviceControl 3.12.8 com.apple.iokit.IOAcceleratorFamily2 205.11 com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0 com.apple.driver.AppleIntelLpssUARTCommon 2.0.60 com.apple.iokit.IOSerialFamily 11 com.apple.driver.X86PlatformPlugin 1.0.0 com.apple.driver.IOPlatformPluginFamily 6.0.0d7 com.apple.driver.AppleSMC 3.1.9 com.apple.driver.AppleSMBusController 1.0.14d1 com.apple.iokit.IOGraphicsFamily 2.4.1 com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7 com.apple.iokit.IOUSBMassStorageDriver 1.0.0 com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7 com.apple.driver.usb.networking 5.0.0 com.apple.driver.CoreStorage 517.50.1 com.apple.iokit.IOAHCIFamily 2.8.1 com.apple.driver.AppleThunderboltDPInAdapter 4.1.3 com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3 com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2 com.apple.driver.AppleHIDKeyboard 181 com.apple.driver.AppleMultitouchDriver 304.12 com.apple.driver.AppleHIDTransport 5 com.apple.driver.AppleHSSPIHIDDriver 43 com.apple.driver.AppleThunderboltNHI 4.0.4 com.apple.iokit.IOThunderboltFamily 6.0.2 com.apple.iokit.IO80211Family 1110.26 com.apple.driver.mDNSOffloadUserClient 1.0.1b8 com.apple.iokit.IONetworkingFamily 3.2 com.apple.driver.corecapture 1.0.4 com.apple.driver.AppleHSSPISupport 43 com.apple.driver.AppleIntelLpssSpiController 2.0.60 com.apple.driver.AppleIntelLpssDmac 2.0.60 com.apple.driver.AppleIntelLpssGspi 2.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1 com.apple.driver.usb.AppleUSBXHCI 1.0.1 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.driver.AppleEFIRuntime 2.0 com.apple.iokit.IOHIDFamily 2.0.0 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: MacBookPro12,1, BootROM MBP121.0167.B17, 2 processors, Intel Core i5, 2.7 GHz, 8 GB, SMC 2.28f7 Graphics: Intel Iris Graphics 6100, Intel Iris Graphics 6100, Built-In Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544 Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom BCM43xx 1.0 (7.21.95.175.1a6) Bluetooth: Version 4.4.6f1 17910, 3 services, 27 devices, 1 incoming serial ports Serial ATA Device: APPLE SSD SM0256G, 251 GB USB Device: USB 3.0 Bus USB Device: Card Reader USB Device: USB 10/100/1000 LAN USB Device: Hub USB Device: Bluetooth USB Host Controller USB Device: Hub USB Device: Composite Device Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1