Q: A year of frequent iMac crashes
I've owned my iMac for a little over a year, and for pretty much that entire time it has periodically crashed, sometimes very frequently. Not long ago I upgraded from Yosemite to Capitan, doing a clean install in the process. And yet, here I am with this da** machine still crashing. I am presently running 10.11.2. Can anyone give me useful guidance based upon my most recent crash report? If so, it would be very much appreciated.
*** Panic Report ***
panic(cpu 1 caller 0xffffff800f5d155a): Kernel trap at 0xffffff7f9195a724, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff80f7ce1024, CR3: 0x00000000126b0000, CR4: 0x00000000001627e0
RAX: 0x00000000219b8021, RBX: 0xffffff803053b400, RCX: 0x0000000000020024, RDX: 0x0000000000000001
RSP: 0xffffff811897bd58, RBP: 0xffffff811897bd60, RSI: 0x0000000000020024, RDI: 0xffffff8023178000
R8: 0xffffff803721e400, R9: 0xffffff8022e14c00, R10: 0x00000000fffffffc, R11: 0xffffff80f7cc1000
R12: 0xffffff7f919a7090, R13: 0xffffff803721e400, R14: 0xffffff8030713400, R15: 0x0000000008009000
RFL: 0x0000000000010206, RIP: 0xffffff7f9195a724, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff80f7ce1024, Error code: 0x0000000000000002, Fault CPU: 0x1, PL: 0
Backtrace (CPU 1), Frame : Return Address
0xffffff811897b9e0 : 0xffffff800f4de792
0xffffff811897ba60 : 0xffffff800f5d155a
0xffffff811897bc40 : 0xffffff800f5ef233
0xffffff811897bc60 : 0xffffff7f9195a724
0xffffff811897bd60 : 0xffffff7f91948a9e
0xffffff811897bd70 : 0xffffff7f91949a40
0xffffff811897bdc0 : 0xffffff7f918f4742
0xffffff811897bde0 : 0xffffff7f918f4657
0xffffff811897be00 : 0xffffff7f91975e49
0xffffff811897be60 : 0xffffff7f918c607c
0xffffff811897be80 : 0xffffff7f918e7d7f
0xffffff811897bed0 : 0xffffff7f918e4f17
0xffffff811897bef0 : 0xffffff800fab6286
0xffffff811897bf40 : 0xffffff800fab40f1
0xffffff811897bf80 : 0xffffff800fab41e6
0xffffff811897bfb0 : 0xffffff800f5cbf77
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(203.14)[CC479591-65FE-36EE-99BA-9ABFE11E86 88]@0xffffff7f918c2000->0xffffff7f9192dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[6ADFE830-2986-35D2-8C2F-6ABEDBC94F6A]@0xffffff 7f8fd2c000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[48AC8EA9-BD3C-3FDC-908D-09850215AA32]@0 xffffff7f90801000
com.apple.driver.AppleIntelHD5000Graphics(10.1.2)[4F2EA008-61FC-32A5-A272-DFD70 7182261]@0xffffff7f9193c000->0xffffff7f919a7fff
dependency: com.apple.iokit.IOSurface(108.0.1)[DB0623A3-6297-36E8-9F87-B868D3ED4FE5]@0xffff ff7f90685000
dependency: com.apple.iokit.IOPCIFamily(2.9)[6ADFE830-2986-35D2-8C2F-6ABEDBC94F6A]@0xffffff 7f8fd2c000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[48AC8EA9-BD3C-3FDC-908D-09850215AA32]@0 xffffff7f90801000
dependency: com.apple.iokit.IOAcceleratorFamily2(203.14)[CC479591-65FE-36EE-99BA-9ABFE11E86 88]@0xffffff7f918c2000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
15C50
Kernel version:
Darwin Kernel Version 15.2.0: Fri Nov 13 19:56:56 PST 2015; root:xnu-3248.20.55~2/RELEASE_X86_64
Kernel UUID: 17EA3101-D2E4-31BF-BDA9-931F51049F93
Kernel slide: 0x000000000f200000
Kernel text base: 0xffffff800f400000
__HIB text base: 0xffffff800f300000
System model name: iMac14,1 (Mac-031B6874CF7F642A)
System uptime in nanoseconds: 286928885632829
last loaded kext at 294413395731: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f91eb8000, size 69632)
last unloaded kext at 375571285378: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f91eb8000, size 61440)
loaded kexts:
com.apple.driver.AppleBluetoothMultitouch 90.3
com.apple.driver.AudioAUUC 1.70
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.AGPM 110.20.21
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.4.3f4
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleHDA 272.51.3
com.apple.driver.AppleMikeyDriver 272.51.3
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleIntelHD5000Graphics 10.1.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.3f4
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelFramebufferAzul 10.1.2
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleMCCSControl 1.2.13
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.AppleSDXC 1.7.0
com.apple.iokit.AppleBCM5701Ethernet 10.1.12
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.AirPort.Brcm4360 1020.17.1a1
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.AppleBluetoothHIDKeyboard 181
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.IOBluetoothHIDDriver 4.4.3f4
com.apple.driver.AppleMultitouchDriver 304.10
com.apple.driver.AppleHIDTransport 5
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 272.51.3
com.apple.kext.OSvKernDSPLib 525
com.apple.driver.CoreCaptureResponder 1
com.apple.iokit.IOSurface 108.0.1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.3f4
com.apple.iokit.IOBluetoothFamily 4.4.3f4
com.apple.AppleGraphicsDeviceControl 3.12.6
com.apple.iokit.IOAcceleratorFamily2 203.14
com.apple.driver.AppleHDAController 272.51.3
com.apple.iokit.IOHDAFamily 272.51.3
com.apple.iokit.IOAudioFamily 204.3
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleThunderboltEDMSink 4.1.1
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.IOSCSIArchitectureModelFamily 3.7.7
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 5.1.0
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IOAHCIFamily 2.8.1
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.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 417.1
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: iMac14,1, BootROM IM141.0118.B12, 4 processors, Intel Core i5, 2.7 GHz, 8 GB, SMC 2.14f24
Graphics: Intel Iris Pro, Intel Iris Pro, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343531533641465238412D50422020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343531533641465238412D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x111), Broadcom BCM43xx 1.0 (7.21.94.136.1a1)
Bluetooth: Version 4.4.3f4 16616, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000LM024, 1 TB
USB Device: USB 3.0 Bus
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: FaceTime HD Camera (Built-in)
Thunderbolt Bus: iMac, Apple Inc., 23.10
iMac, OS X El Capitan (10.11.2)
Posted on Jan 6, 2016 9:22 AM