Q: Computer keeps crashing
My computer (the latest model retina display iMac bought in December of last year) repeatedly crashes. I have the latest hardware and software. I have a USB microphone which I suspected might be the culprit, but after unplugging it, the problem persists.
Below is the latest panic report. If anyone could shed some light on what the problem might be, I'd really appreciate it.
Fri Jul 15 08:53:54 2016
*** Panic Report ***
panic(cpu 4 caller 0xffffff801f5ce5fa): Kernel trap at 0xffffff821fa39860, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff821fa39860, CR3: 0x0000000018cf5025, CR4: 0x00000000003627e0
RAX: 0xffffff821fa39860, RBX: 0xffffff80abd6dd80, RCX: 0xffffff80ab4af7e8, RDX: 0x0000000000000001
RSP: 0xffffff8759bf2bd8, RBP: 0xffffff8759bf2bf0, RSI: 0x0000000000000000, RDI: 0xffffff80aba50cc0
R8: 0x000000000000ffff, R9: 0x0000000000000001, R10: 0x0000000000000000, R11: 0xffffff801fabdb80
R12: 0xffffff80b129d038, R13: 0xffffff80abd6dd80, R14: 0x0000000000000001, R15: 0xffffff80abd6dd80
RFL: 0x0000000000010246, RIP: 0xffffff821fa39860, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff821fa39860, Error code: 0x0000000000000010, Fault CPU: 0x4, PL: 0
Backtrace (CPU 4), Frame : Return Address
0xffffff8759bf2860 : 0xffffff801f4dab12
0xffffff8759bf28e0 : 0xffffff801f5ce5fa
0xffffff8759bf2ac0 : 0xffffff801f5ec463
0xffffff8759bf2ae0 : 0xffffff821fa39860
0xffffff8759bf2bf0 : 0xffffff7fa03f8c53
0xffffff8759bf2c70 : 0xffffff7fa03f7fcc
0xffffff8759bf2cd0 : 0xffffff7fa03f02cf
0xffffff8759bf2e10 : 0xffffff801fab60b8
0xffffff8759bf2e80 : 0xffffff7fa01e05ac
0xffffff8759bf2f10 : 0xffffff7fa020023b
0xffffff8759bf2f90 : 0xffffff801fab60b8
0xffffff8759bf3000 : 0xffffff7fa01fff07
0xffffff8759bf3080 : 0xffffff7fa025709f
0xffffff8759bf30e0 : 0xffffff7fa0256c8a
0xffffff8759bf3140 : 0xffffff7f9fced8dc
0xffffff8759bf31a0 : 0xffffff7f9fcedd59
0xffffff8759bf31d0 : 0xffffff7fa00b0461
0xffffff8759bf3250 : 0xffffff7fa00af7f5
0xffffff8759bf32b0 : 0xffffff7f9fc50b0b
0xffffff8759bf3300 : 0xffffff7f9fc532c4
0xffffff8759bf3360 : 0xffffff7f9fc58d7e
0xffffff8759bf3430 : 0xffffff7fa14690e0
0xffffff8759bf35a0 : 0xffffff801f739818
0xffffff8759bf3600 : 0xffffff801f6df408
0xffffff8759bf3750 : 0xffffff801f6ec3d1
0xffffff8759bf38e0 : 0xffffff801f6ee9a5
0xffffff8759bf3a80 : 0xffffff801f6e99f2
0xffffff8759bf3d20 : 0xffffff801f91168c
0xffffff8759bf3db0 : 0xffffff801f71ba00
0xffffff8759bf3e60 : 0xffffff801f9c6b8a
0xffffff8759bf3f00 : 0xffffff801f9c6cfe
0xffffff8759bf3f60 : 0xffffff801fa286a1
0xffffff8759bf3fb0 : 0xffffff801f5ecc66
Kernel Extensions in backtrace:
com.apple.iokit.IOStorageFamily(2.1)[DC1AAB7C-F417-3238-BB3F-2A5B84D67B90]@0xff ffff7f9fc4c000->0xffffff7f9fc72fff
com.apple.iokit.IOUSBHostFamily(1.0.1)[CB4D107B-57A9-3DE7-A77A-8EA3DDEC6D76]@0x ffffff7fa01d4000->0xffffff7fa023dfff
dependency: com.apple.driver.AppleUSBHostMergeProperties(1.0.1)[E5756029-CBCD-314B-BB41-FA2 4E0DFB18A]@0xffffff7fa01d0000
com.apple.driver.usb.AppleUSBXHCI(1.0.1)[49520076-0194-3F6F-B9BF-7494F26843FB]@ 0xffffff7fa03e5000->0xffffff7fa0424fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[5D7574C3-8E90-3873-BAEB-D979FC215A7D]@0xfffff f7fa03dc000
dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[CB4D107B-57A9-3DE7-A77A-8EA3DDEC6D76]@0x ffffff7fa01d4000
com.apple.BootCache(38.0)[C1EA21DC-CEC4-34EF-8172-8D217927D3EC]@0xffffff7fa1465 000->0xffffff7fa146efff
com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.7)[07D953DC-7B94-3AE8-A379-2B 02F5D538F9]@0xffffff7f9fce9000->0xffffff7f9fd13fff
com.apple.iokit.IOUSBMassStorageDriver(1.0)[33F56811-6866-320F-90A5-06CD12BAE86 7]@0xffffff7fa0247000->0xffffff7fa0273fff
dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[CB4D107B-57A9-3DE7-A77A-8EA3DDEC6D76]@0x ffffff7fa01d4000
dependency: com.apple.iokit.IOStorageFamily(2.1)[DC1AAB7C-F417-3238-BB3F-2A5B84D67B90]@0xff ffff7f9fc4c000
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.7)[07D953DC-7B94-3AE8-A379-2B 02F5D538F9]@0xffffff7f9fce9000
com.apple.iokit.IOSCSIBlockCommandsDevice(3.7.7)[CFF0A65E-BE53-3509-9D73-DDFB57 A52F04]@0xffffff7fa00ae000->0xffffff7fa00c5fff
dependency: com.apple.iokit.IOStorageFamily(2.1)[DC1AAB7C-F417-3238-BB3F-2A5B84D67B90]@0xff ffff7f9fc4c000
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.7)[07D953DC-7B94-3AE8-A379-2B 02F5D538F9]@0xffffff7f9fce9000
BSD process name corresponding to current thread: revisiond
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: 0x000000001f200000
Kernel text base: 0xffffff801f400000
__HIB text base: 0xffffff801f300000
System model name: iMac17,1 (Mac-B809C3757DA9BB8D)
System uptime in nanoseconds: 54918294620
last loaded kext at 4068471874: com.apple.driver.AudioAUUC 1.70 (addr 0xffffff7fa1536000, size 32768)
loaded kexts:
com.apple.driver.AudioAUUC 1.70
com.apple.filesystems.autofs 3.0
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.AGPM 110.22.0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleMikeyDriver 274.9
com.apple.driver.AppleHDAHardwareConfigDriver 274.9
com.apple.driver.AppleHDA 274.9
com.apple.driver.AppleGraphicsDevicePolicy 3.12.7
com.apple.driver.pmtelemetry 1
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.kext.AMDFramebuffer 1.4.2
com.apple.iokit.IOBluetoothSerialManager 4.4.5f3
com.apple.driver.AppleMuxControl 3.12.8
com.apple.driver.AppleIntelSKLGraphics 10.1.4
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.AMDRadeonX4000 1.4.2
com.apple.driver.AppleBacklight 170.8.9
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.5f3
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelPCHPMC 1.1
com.apple.kext.AMD9000Controller 1.4.2
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.driver.AppleIntelSKLGraphicsFramebuffer 10.1.4
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleFIVRDriver 4.1.0
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleFireWireStorage 3.7.1
com.apple.driver.initioFWBridge 3.7.1
com.apple.driver.IOFireWireSerialBusProtocolSansPhysicalUnit 3.7.1
com.apple.driver.LSI_FW_500 3.7.1
com.apple.driver.Oxford_Semi 3.7.1
com.apple.driver.StorageLynx 3.7.1
com.apple.iokit.SCSITaskUserClient 3.7.7
com.apple.driver.AppleUSBStorageCoexistentDriver 3.7.1
com.apple.driver.CoreStorageFsck 517.50.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.iokit.IOBluetoothUSBDFU 4.4.5f3
com.apple.iokit.IOAHCIBlockStorage 2.8.5
com.apple.driver.AppleFWOHCI 5.5.4
com.apple.driver.AppleSDXC 1.7.0
com.apple.iokit.AppleBCM5701Ethernet 10.2.0
com.apple.driver.AirPort.Brcm4360 1040.1.1a6
com.apple.driver.AppleAHCIPort 3.1.8
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.kext.triggers 1.0
com.apple.driver.DspFuncLib 274.9
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleGraphicsControl 3.12.8
com.apple.iokit.IOSurface 108.2.1
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.CoreCaptureResponder 1
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.5f3
com.apple.iokit.IOBluetoothFamily 4.4.5f3
com.apple.driver.AppleHDAController 274.9
com.apple.iokit.IOHDAFamily 274.9
com.apple.kext.AMDSupport 1.4.2
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.AppleGraphicsDeviceControl 3.12.8
com.apple.iokit.IOAcceleratorFamily2 205.10
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleThunderboltEDMSink 4.1.1
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIUpAdapter 2.0.2
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1
com.apple.iokit.IOFireWireSBP2 4.2.7
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7
com.apple.iokit.IOUSBMassStorageClass 4.0.2
com.apple.iokit.IOUSBMassStorageDriver 1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com.apple.driver.AppleUSBAudio 303.3.1
com.apple.iokit.IOAudioFamily 204.4
com.apple.vecLib.kext 1.2.0
com.apple.driver.CoreStorage 517.50.1
com.apple.driver.usb.AppleUSBHub 1.0.1
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.AppleXsanScheme 3
com.apple.iokit.IOFireWireFamily 4.6.1
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 6.0.2
com.apple.iokit.IOEthernetAVBController 1.0.3b3
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.AppleUSBMergeNub 900.4.1
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
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: iMac17,1, BootROM IM171.0105.B08, 4 processors, Intel Core i7, 4 GHz, 64 GB, SMC 2.34f2
Graphics: AMD Radeon R9 M395X, AMD Radeon R9 M395X, PCIe, 4096 MB
Memory Module: BANK 0/DIMM0, 16 GB, DDR3, 1867 MHz, 0x85F7, 0x48363432475534324733313836470000
Memory Module: BANK 0/DIMM1, 16 GB, DDR3, 1867 MHz, 0x85F7, 0x48363432475534324733313836470000
Memory Module: BANK 1/DIMM0, 16 GB, DDR3, 1867 MHz, 0x85F7, 0x48363432475534324733313836470000
Memory Module: BANK 1/DIMM1, 16 GB, DDR3, 1867 MHz, 0x85F7, 0x48363432475534324733313836470000
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x14A), Broadcom BCM43xx 1.0 (7.21.95.175.1a6)
Bluetooth: Version 4.4.5f3 17904, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
PCI Card: pci11c1,5901, IEEE 1394 Open HCI, Thunderbolt@195,0,0
Serial ATA Device: APPLE SSD SM0512G, 500.28 GB
USB Device: USB 3.0 Bus
USB Device: My Book 1140
USB Device: Expansion Desk
USB Device: Bluetooth USB Host Controller
USB Device: FaceTime HD Camera (Built-in)
USB Device: iTrack Solo
USB Device: Keyboard Hub
USB Device: PTK-540WL
USB Device: G500
USB Device: Apple Keyboard
FireWire Device: GMAX, NewerTech, Up to 800 Mb/sec
Thunderbolt Bus: iMac, Apple Inc., 28.1
Thunderbolt Device: Thunderbolt to FireWire Adapter, Apple Inc., 1, 5.6
iMac, OS X El Capitan (10.11.3)
Posted on Jul 15, 2016 9:03 AM