Regular System dumps in com.apple.kext.AMDRadeonX4100(1.6)

I have a 2016 MBP 15 TB, and during the 10.13.2 betas, and indeed before I've had a number of system dumps.

I no longer have the old logs to check, but over the last month I've had 11, and all apart from one have been in the Radeon driver


I think they only occur when I am working at home, connected to an external LG UD2788 4k USB-C display


Here's part of the log. Anyone else seeing this?


Thu Nov 30 11:03:01 2017
*** Panic Report ***
panic(cpu 4 caller 0xffffff801bf6f2e9): Kernel trap at 0xffffff7fa1d073fe, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x000000001e944000, CR4: 0x00000000003627e0
RAX: 0xffffff7fa20815a8, RBX: 0xffffff8052f7e800, RCX: 0x0000000000000202, RDX: 0x0000000000000000
RSP: 0xffffff923c5abd80, RBP: 0xffffff923c5abda0, RSI: 0xffffff806b770f00, RDI: 0x0000000000000000
R8:  0x000000000000005c, R9:  0x0000000000000000, R10: 0x00002f00a1c6c261, R11: 0x0000000000000000
R12: 0xffffff804b53b900, R13: 0xffffff81b9810090, R14: 0xffffff806b770f00, R15: 0xffffff7fa1defdaa
RFL: 0x0000000000010202, RIP: 0xffffff7fa1d073fe, CS:  0x0000000000000008, SS:  0x0000000000000000
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x4, PL: 0, VF: 1
Backtrace (CPU 4), Frame : Return Address
0xffffff923c5ab830 : 0xffffff801be505f6
0xffffff923c5ab880 : 0xffffff801bf7d604
0xffffff923c5ab8c0 : 0xffffff801bf6f0f9
0xffffff923c5ab940 : 0xffffff801be02120
0xffffff923c5ab960 : 0xffffff801be5002c
0xffffff923c5aba90 : 0xffffff801be4fdac
0xffffff923c5abaf0 : 0xffffff801bf6f2e9
0xffffff923c5abc70 : 0xffffff801be02120
0xffffff923c5abc90 : 0xffffff7fa1d073fe
0xffffff923c5abda0 : 0xffffff7fa1ce88ee
0xffffff923c5abe00 : 0xffffff7fa1ce7de5
0xffffff923c5abe30 : 0xffffff801c49693c
0xffffff923c5abea0 : 0xffffff801c496866
0xffffff923c5abed0 : 0xffffff801be89e74
0xffffff923c5abf40 : 0xffffff801be89965
0xffffff923c5abfa0 : 0xffffff801be014f7
      Kernel Extensions in backtrace:
         com.apple.kext.AMDRadeonX4100(1.6)[FD502021-1317-30C5-A5C9-A8EFFEF02650]@0xffffff7fa1cc5000->0xffffff7fa2432fff
            dependency: com.apple.iokit.IOSurface(209.2.2)[AE58720D-7079-388F-AD95-FD2366F98F8D]@0xffffff7f9df5c000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[A33FFDDC-DC1C-3B0E-B4AD-E6653EFFE2E9]@0xffffff7f9c694000
            dependency: com.apple.iokit.IOGraphicsFamily(517.22)[2AEA02BF-2A38-3674-A187-E5F610FD65B7]@0xffffff7f9ded5000
            dependency: com.apple.iokit.IOAcceleratorFamily2(376.6)[5F8F39B4-41AB-3263-9867-D0FAF9BBD2AE]@0xffffff7f9df75000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
17C83a
Kernel version:
Darwin Kernel Version 17.3.0: Thu Nov  9 18:14:16 PST 2017; root:xnu-4570.31.3~2/RELEASE_X86_64
Kernel UUID: E6B182D5-215F-39C1-87EB-1FD928CA04E2
Kernel slide:     0x000000001ba00000
Kernel text base: 0xffffff801bc00000
__HIB  text base: 0xffffff801bb00000
System model name: MacBookPro13,3 (Mac-A5C67F76ED83108C)
System uptime in nanoseconds: 51679762777184

Replies

Still getting this every other day or so. Happened just now with the very latest beta

Anyone else seeing this?

I am now trying 10.13.3 beta, and the issue continues. I am continuing to raise feedback reports.

Seeing something similar, on 10.13.2 released. It occurs trying to come out of a sleep cycle, most immediate symptoms are a black screen and unresponsive track pad, no keyboard back lighting. Seems to happen most often when you switch connected monitors.


Anonymous UUID:

ED8B680B-C99D-2780-A179-737F1693EB72


Wed Dec 27 02:52:55 2017


*** Panic Report ***

panic(cpu 4 caller 0xffffff800a76f2e9): Kernel trap at 0xffffff7f91d673fe, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x0000000013f5f000, CR4: 0x00000000003627e0

RAX: 0xffffff7f920e15a8, RBX: 0xffffff804ce91400, RCX: 0x0000000000000202, RDX: 0x0000000000000000

RSP: 0xffffff9229c2bd80, RBP: 0xffffff9229c2bda0, RSI: 0xffffff806e785700, RDI: 0x0000000000000000

R8: 0x0000000000000000, R9: 0x000000000000000b, R10: 0x0003276c37340c1e, R11: 0x0000000000000000

R12: 0xffffff803468a900, R13: 0xffffff81ae35d090, R14: 0xffffff806e785700, R15: 0xffffff7f91e4fdaa

RFL: 0x0000000000010202, RIP: 0xffffff7f91d673fe, CS: 0x0000000000000008, SS: 0x0000000000000000

Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x4, PL: 0, VF: 1


Backtrace (CPU 4), Frame : Return Address

0xffffff9229c2b830 : 0xffffff800a6505f6

0xffffff9229c2b880 : 0xffffff800a77d604

0xffffff9229c2b8c0 : 0xffffff800a76f0f9

0xffffff9229c2b940 : 0xffffff800a602120

0xffffff9229c2b960 : 0xffffff800a65002c

0xffffff9229c2ba90 : 0xffffff800a64fdac

0xffffff9229c2baf0 : 0xffffff800a76f2e9

0xffffff9229c2bc70 : 0xffffff800a602120

0xffffff9229c2bc90 : 0xffffff7f91d673fe

0xffffff9229c2bda0 : 0xffffff7f91d488ee

0xffffff9229c2be00 : 0xffffff7f91d47de5

0xffffff9229c2be30 : 0xffffff800ac9693c

0xffffff9229c2bea0 : 0xffffff800ac96866

0xffffff9229c2bed0 : 0xffffff800a689e74

0xffffff9229c2bf40 : 0xffffff800a689965

0xffffff9229c2bfa0 : 0xffffff800a6014f7


Kernel Extensions in backtrace:

com.apple.kext.AMDRadeonX4100(1.6)[EE83803D-550F-3430-8545-290FD5FECB80]@0xffffff7f91d25000->0xffffff7f92492fff

dependency: com.apple.iokit.IOSurface(209.2.2)[AE58720D-7079-388F-AD95-FD2366F98F8D]@0xffffff7f8cc37000

dependency: com.apple.iokit.IOPCIFamily(2.9)[C08F7FC1-78A4-3A1B-BFE2-C07080CF2048]@0xffffff7f8ae94000

dependency: com.apple.iokit.IOGraphicsFamily(517.22)[2AEA02BF-2A38-3674-A187-E5F610FD65B7]@0xffffff7f8b73f000

dependency: com.apple.iokit.IOAcceleratorFamily2(376.6)[5F8F39B4-41AB-3263-9867-D0FAF9BBD2AE]@0xffffff7f8cc53000


BSD process name corresponding to current thread: kernel_task

Boot args: debug=0x814e debugshell=2 kdp_match_name=mojo watchdog=0 smc=0x2 -pbmkp rtc=1 nvme=0x9 dither=0 legacy_hda_tools_support=1 agc=0x03


Mac OS version:

17C88


Kernel version:

Darwin Kernel Version 17.3.0: Thu Nov 9 18:09:22 PST 2017; root:xnu-4570.31.3~1/RELEASE_X86_64

Kernel UUID: 87641697-A3DD-30C4-B010-E65ECE57550B

Kernel slide:

0x000000000a200000

Kernel text base: 0xffffff800a400000

__HIB text base: 0xffffff800a300000

System model name: MacBookPro13,3 (Mac-A5C67F76ED83108C)


System uptime in nanoseconds: 887770668892169

last loaded kext at 858275944314088: com.apple.driver.usb.AppleUSBHub 1.2 (addr 0xffffff7f93644000, size 212992)

last unloaded kext at 844341588069852: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f93622000, size 32768)

loaded kexts:

com.expandrive.filesystems.strongfuse 3.7.1

com.paragon-software.filesystems.ntfs 70.1.15

com.box.filesystems.osxfuse 103.6.3

com.cisco.kext.acsock 4.4.0

zoom.us.ZoomAudioDevice 1.2

com.symantec.ips.kext 7.6.1f113

com.symantec.nfm.kext 7.6.1f113

com.symantec.internetSecurity.kext 7.6.1f113

com.symantec.SymXIPS 8.1.0

com.apple.filesystems.smbfs 3.2

com.apple.filesystems.afpfs 11.1

com.apple.nke.asp-tcp 8.0.2

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleHDA 280.12

com.apple.driver.ApplePlatformEnabler 2.7.0d0

com.apple.driver.AGPM 110.23.24

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleGraphicsDevicePolicy 3.16.21

com.apple.AGDCPluginDisplayMetrics 3.16.2

com.apple.driver.AppleUpstreamUserClient 3.6.4

com.apple.kext.AMDFramebuffer 1.6.0

com.apple.driver.AppleHV 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.kext.AMDRadeonX4100 1.6.0

com.apple.driver.AppleHIDALSService 1

com.apple.kext.AMD9510Controller 1.6.0

com.apple.iokit.IOBluetoothSerialManager 6.0.2f2

com.apple.driver.pmtelemetry 1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleIntelSKLGraphics 10.3.0

com.apple.driver.AGDCBacklightControl 3.16.2

com.apple.driver.AppleIntelPCHPMC 2.0.1

com.apple.driver.AppleMuxControl 3.16.21

com.apple.driver.eficheck 1

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.SMCMotionSensor 3.0.4d1

com.apple.driver.AppleEmbeddedOSSupportHost 1

com.apple.driver.AppleIntelSKLGraphicsFramebuffer 10.3.0

com.apple.driver.AppleMCCSControl 1.5.3

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleThunderboltIP 3.1.1

com.apple.filesystems.apfs 748.31.8

com.apple.filesystems.hfs.kext 407.30.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.BootCache 40

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.driver.AppleTopCaseHIDEventDriver 127

com.apple.driver.AirPort.BrcmNIC 1220.28.1a3

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleACPIButtons 6.1

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 6.1

com.apple.driver.AppleAPIC 1.7

com.apple.nke.applicationfirewall 183

com.apple.security.TMSafetyNet 8

com.apple.security.quarantine 3

com.apple.IOBufferCopyEngineTest 1

com.apple.driver.usb.AppleUSBHub 1.2

com.apple.driver.usb.cdc.acm 5.0.0

com.apple.driver.usb.cdc.ecm 5.0.0

com.apple.driver.AppleXsanScheme 3

com.apple.security.SecureRemotePassword 1.0

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 280.12

com.apple.kext.OSvKernDSPLib 526

com.apple.driver.AppleSSE 1.0

com.apple.iokit.IOBluetoothHostControllerUARTTransport 6.0.2f2

com.apple.iokit.IOBluetoothHostControllerTransport 6.0.2f2

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.kext.AMDSupport 1.6.0

com.apple.driver.AppleGraphicsControl 3.16.21

com.apple.iokit.IONDRVSupport 517.22

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.AppleGPUWrangler 3.16.2

com.apple.driver.AppleHDAController 280.12

com.apple.iokit.IOHDAFamily 280.12

com.apple.iokit.IOAudioFamily 206.5

com.apple.vecLib.kext 1.2.0

com.apple.driver.usb.IOUSBHostHIDDevice 1.2

com.apple.driver.AppleIntelLpssUARTv1 3.0.60

com.apple.driver.AppleIntelLpssUARTCommon 3.0.60

com.apple.driver.AppleOnboardSerial 1.0

com.apple.iokit.IOSkywalkFamily 1

com.apple.iokit.IOSerialFamily 11

com.apple.AppleGraphicsDeviceControl 3.16.21

com.apple.iokit.IOAcceleratorFamily2 376.6

com.apple.iokit.IOSurface 209.2.2

com.apple.driver.AppleSMBusController 1.0.18d1

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.iokit.IOGraphicsFamily 517.22

com.apple.driver.usb.cdc.ncm 5.0.0

com.apple.driver.usb.AppleUSBiBridge 1.0

com.apple.driver.usb.cdc 5.0.0

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2

com.apple.driver.AppleUSBHostMergeProperties 1.2

com.apple.filesystems.hfs.encodings.kext 1

com.apple.driver.AppleActuatorDriver 1204.13

com.apple.driver.AppleHIDKeyboard 203

com.apple.driver.AppleHSBluetoothDriver 127

com.apple.driver.IOBluetoothHIDDriver 6.0.2f2

com.apple.iokit.IOBluetoothFamily 6.0.2f2

com.apple.driver.AppleMultitouchDriver 1204.13

com.apple.driver.AppleInputDeviceSupport 1201.8

com.apple.driver.AppleHSSPIHIDDriver 52

com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3

com.apple.driver.AppleThunderboltDPInAdapter 5.0.2

com.apple.driver.AppleThunderboltDPAdapterFamily 5.0.2

com.apple.driver.AppleHSSPISupport 52

com.apple.iokit.IONVMeFamily 2.1.0

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.driver.corecapture 1.0.4

com.apple.driver.AppleIntelLpssSpiController 3.0.60

com.apple.driver.AppleThunderboltNHI 4.5.6

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOUSBFamily 900.4.1

com.apple.driver.AppleHPM 3.1.3

com.apple.iokit.IOThunderboltFamily 6.6.3

com.apple.driver.AppleIntelLpssI2CController 3.0.60

com.apple.driver.AppleIntelLpssDmac 3.0.60

com.apple.driver.AppleIntelLpssI2C 3.0.60

com.apple.driver.AppleIntelLpssGspi 3.0.60

com.apple.driver.usb.AppleUSBXHCIPCI 1.2

com.apple.driver.usb.AppleUSBXHCI 1.2

com.apple.driver.AppleEFINVRAM 2.1

com.apple.driver.AppleEFIRuntime 2.1

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.iokit.IOBufferCopyEngineFamily 1

com.apple.driver.DiskImages 480.30.2

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleEffaceableStorage 1.0

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleUSBTDM 439.30.4

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.iokit.IOUSBMassStorageDriver 140.30.1

com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2

com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2

com.apple.iokit.IOStorageFamily 2.1

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.KernelRelayHost 1

com.apple.iokit.IOUSBHostFamily 1.2

com.apple.driver.usb.AppleUSBCommon 1.0

com.apple.driver.AppleBusPowerController 1.0

com.apple.driver.AppleSEPManager 1.0.1

com.apple.driver.IOSlaveProcessor 1

com.apple.iokit.IOReportFamily 31

com.apple.iokit.IOTimeSyncFamily 650.5

com.apple.iokit.IONetworkingFamily 3.4

com.apple.driver.AppleACPIPlatform 6.1

com.apple.driver.AppleSMCRTC 1.0

com.apple.driver.AppleSMC 3.1.9

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.pthread 1

com.apple.kec.Libm 1

com.apple.kec.corecrypto 1.0


EOF

Model: MacBookPro13,3, BootROM MBP133.0233.B00, 4 processors, Intel Core i7, 2.9 GHz, 16 GB, SMC 2.38f7

Graphics: Intel HD Graphics 530, Intel HD Graphics 530, Built-In

Graphics: Radeon Pro 460, AMD Radeon Pro 460, PCIe, 4 GB

Memory Module: BANK 0/DIMM0, 8 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C31473332443450472D30393320

Memory Module: BANK 1/DIMM0, 8 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C31473332443450472D30393320

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x15A), Broadcom BCM43xx 1.0 (7.77.37.5.1a3)

Bluetooth: Version 6.0.2f2, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en0

USB Device: USB 3.0 Bus

USB Device: iBridge

Thunderbolt Bus: MacBook Pro, Apple Inc., 23.1

Thunderbolt Bus: MacBook Pro, Apple Inc., 23.1

Seeing the same thing in 10.13.2 on my 2016 MBP:


Thu Dec 28 09:10:01 2017



*** Panic Report ***

panic(cpu 6 caller 0xffffff8015b6f2e9): Kernel trap at 0xffffff7f9d0eb3fe, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x000000001f2e2000, CR4: 0x00000000003627e0

RAX: 0xffffff7f9d4655a8, RBX: 0xffffff804e442400, RCX: 0x0000000000000202, RDX: 0x0000000000000000

RSP: 0xffffff92353b3d80, RBP: 0xffffff92353b3da0, RSI: 0xffffff8062748a00, RDI: 0x0000000000000000

R8: 0x0000000000000000, R9: 0x0000000000000002, R10: 0x00001551a2d3e17e, R11: 0x0000000000000000

R12: 0xffffff803eb28000, R13: 0xffffff81b96b6090, R14: 0xffffff8062748a00, R15: 0xffffff7f9d1d3daa

RFL: 0x0000000000010202, RIP: 0xffffff7f9d0eb3fe, CS: 0x0000000000000008, SS: 0x0000000000000000

Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x6, PL: 0, VF: 1



Backtrace (CPU 6), Frame : Return Address

0xffffff92353b3830 : 0xffffff8015a505f6

0xffffff92353b3880 : 0xffffff8015b7d604

0xffffff92353b38c0 : 0xffffff8015b6f0f9

0xffffff92353b3940 : 0xffffff8015a02120

0xffffff92353b3960 : 0xffffff8015a5002c

0xffffff92353b3a90 : 0xffffff8015a4fdac

0xffffff92353b3af0 : 0xffffff8015b6f2e9

0xffffff92353b3c70 : 0xffffff8015a02120

0xffffff92353b3c90 : 0xffffff7f9d0eb3fe

0xffffff92353b3da0 : 0xffffff7f9d0cc8ee

0xffffff92353b3e00 : 0xffffff7f9d0cbde5

0xffffff92353b3e30 : 0xffffff801609693c

0xffffff92353b3ea0 : 0xffffff8016096866

0xffffff92353b3ed0 : 0xffffff8015a89e74

0xffffff92353b3f40 : 0xffffff8015a89965

0xffffff92353b3fa0 : 0xffffff8015a014f7

Kernel Extensions in backtrace:

com.apple.kext.AMDRadeonX4100(1.6)[EE83803D-550F-3430-8545-290FD5FECB80]@0xffffff7f9d0a9000->0xffffff7f9d816fff

dependency: com.apple.iokit.IOSurface(209.2.2)[AE58720D-7079-388F-AD95-FD2366F98F8D]@0xffffff7f97ea8000

dependency: com.apple.iokit.IOPCIFamily(2.9)[C08F7FC1-78A4-3A1B-BFE2-C07080CF2048]@0xffffff7f96294000

dependency: com.apple.iokit.IOGraphicsFamily(517.22)[2AEA02BF-2A38-3674-A187-E5F610FD65B7]@0xffffff7f96aac000

dependency: com.apple.iokit.IOAcceleratorFamily2(376.6)[5F8F39B4-41AB-3263-9867-D0FAF9BBD2AE]@0xffffff7f97ec4000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

17C88



Kernel version:

Darwin Kernel Version 17.3.0: Thu Nov 9 18:09:22 PST 2017; root:xnu-4570.31.3~1/RELEASE_X86_64

Kernel UUID: 87641697-A3DD-30C4-B010-E65ECE57550B

Kernel slide: 0x0000000015600000

Kernel text base: 0xffffff8015800000

__HIB text base: 0xffffff8015700000

System model name: MacBookPro13,3 (Mac-A5C67F76ED83108C)

still continuing to see this......

Yep, still seeing it myself. Did a Restet of SMC and NVRAM, made no difference. macOS 10.3.3, MacBook Pro late 2016. Pretty much just switching monitors during sleep can induce it. Looks like a bug with the AMD Radion driver.


Anonymous UUID: ED8B680B-C99D-2780-A179-737F1693EB72

Tue Jan 30 14:32:38 2018

*** Panic Report ***
panic(cpu 1 caller 0xffffff801a96e339): Kernel trap at 0xffffff7fa1fd642a, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x00000000241cf000, CR4: 0x00000000003627e0
RAX: 0xffffff7fa23505a8, RBX: 0xffffff80525e5800, RCX: 0x0000000000000202, RDX: 0x0000000000000000
RSP: 0xffffff923a19bd80, RBP: 0xffffff923a19bda0, RSI: 0xffffff806a82c600, RDI: 0x0000000000000000
R8: 0x0000000000000000, R9: 0x0000000000000003, R10: 0x0000116131bd78d1, R11: 0x0000116131bd78d1
R12: 0xffffff80438b7000, R13: 0xffffff81bece1090, R14: 0xffffff806a82c600, R15: 0xffffff7fa20bedaa
RFL: 0x0000000000010202, RIP: 0xffffff7fa1fd642a, CS: 0x0000000000000008, SS: 0x0000000000000000
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x1, PL: 0, VF: 1

Backtrace (CPU 1), Frame : Return Address
0xffffff923a19b830 : 0xffffff801a84f606
0xffffff923a19b880 : 0xffffff801a97c654
0xffffff923a19b8c0 : 0xffffff801a96e149
0xffffff923a19b940 : 0xffffff801a801120
0xffffff923a19b960 : 0xffffff801a84f03c
0xffffff923a19ba90 : 0xffffff801a84edbc
0xffffff923a19baf0 : 0xffffff801a96e339
0xffffff923a19bc70 : 0xffffff801a801120
0xffffff923a19bc90 : 0xffffff7fa1fd642a
0xffffff923a19bda0 : 0xffffff7fa1fb791a
0xffffff923a19be00 : 0xffffff7fa1fb6e11
0xffffff923a19be30 : 0xffffff801ae95ecc
0xffffff923a19bea0 : 0xffffff801ae95df6
0xffffff923a19bed0 : 0xffffff801a888ec4
0xffffff923a19bf40 : 0xffffff801a8889b5
0xffffff923a19bfa0 : 0xffffff801a8004f7
Kernel Extensions in backtrace:
com.apple.kext.AMDRadeonX4100(1.6)[7EB9B6AC-08F7-3074-9D1A-C49C86602D21]@0xffffff7fa1f94000->0xffffff7fa2701fff
dependency: com.apple.iokit.IOSurface(209.2.2)[AE58720D-7079-388F-AD95-FD2366F98F8D]@0xffffff7f9ce75000
dependency: com.apple.iokit.IOPCIFamily(2.9)[8E6C654E-4A8F-3C6B-BBFE-BA8A68C9C146]@0xffffff7f9b094000
dependency: com.apple.iokit.IOGraphicsFamily(517.22)[2AEA02BF-2A38-3674-A187-E5F610FD65B7]@0xffffff7f9b980000
dependency: com.apple.iokit.IOAcceleratorFamily2(376.6)[5F8F39B4-41AB-3263-9867-D0FAF9BBD2AE]@0xffffff7f9ce91000