Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

2017 iMac Unknown Kernal Panic

I recently purchased a new 2017 iMac and upgraded to Mac OS High Sierra 10.13.1. Since updating, I've been experiencing consistent kernel panics and I'm unsure what's causing them. I've tried to reopen the app responsible when prompted, but nothing opens. I've included one of the reports below. Can anyone tell me what the cause may be? Thank you.


Anonymous UUID: C75F94CB-9899-832E-E3B0-8253D9A1DEFC


Tue Nov 14 18:08:57 2017


*** Panic Report ***

panic(cpu 0 caller 0xffffff801f76e9d2): "Possible memory corruption: pmap_pv_remove(0xffffff8077c8a700,0x7fd0f8859000,0x19128f, 0x669510019128fb7a, 0xfffffebc362412c8): empty hash, priors: 0"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.20.62/osfmk/i38 6/pmap_internal.h:840

Backtrace (CPU 0), Frame : Return Address

0xffffffa3fffbb810 : 0xffffff801f66b6f6

0xffffffa3fffbb860 : 0xffffff801f796f54

0xffffffa3fffbb8a0 : 0xffffff801f788c39

0xffffffa3fffbb920 : 0xffffff801f61d190

0xffffffa3fffbb940 : 0xffffff801f66b1cc

0xffffffa3fffbba70 : 0xffffff801f66af4c

0xffffffa3fffbbad0 : 0xffffff801f76e9d2

0xffffffa3fffbbbc0 : 0xffffff801f76f314

0xffffffa3fffbbc20 : 0xffffff801f6f7a3f

0xffffffa3fffbbd50 : 0xffffff801f6f7322

0xffffffa3fffbbd90 : 0xffffff801f695333

0xffffffa3fffbbdd0 : 0xffffff801fb26dec

0xffffffa3fffbbe40 : 0xffffff801fb4093d

0xffffffa3fffbbec0 : 0xffffff801fb40d97

0xffffffa3fffbbf10 : 0xffffff801f663bff

0xffffffa3fffbbf60 : 0xffffff801f61d15c


BSD process name corresponding to current thread: followupd


Mac OS version:

17B48


Kernel version:

Darwin Kernel Version 17.2.0: Fri Sep 29 18:27:05 PDT 2017; root:xnu-4570.20.62~3/RELEASE_X86_64

Kernel UUID: 4B214D53-883B-3E5F-A115-9FDA17E68BA8

Kernel slide: 0x000000001f400000

Kernel text base: 0xffffff801f600000

__HIB text base: 0xffffff801f500000

System model name: iMac18,3 (Mac-BE088AF8C5EB4FA2)


System uptime in nanoseconds: 60186662867651

last loaded kext at 53539421900979: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7fa6aec000, size 28672)

last unloaded kext at 53506222077865: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7fa6aec000, size 28672)

loaded kexts:

com.apple.driver.AppleTopCaseHIDEventDriver 127

com.apple.driver.AudioAUUC 1.70

com.apple.filesystems.autofs 3.0

com.apple.driver.AGPM 110.23.24

com.apple.driver.ApplePlatformEnabler 2.7.0d0

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AppleHDA 280.12

com.apple.driver.AppleUpstreamUserClient 3.6.4

com.apple.driver.AppleGraphicsDevicePolicy 3.16.19

com.apple.AGDCPluginDisplayMetrics 3.16.19

com.apple.kext.AMDFramebuffer 1.5.8

com.apple.driver.pmtelemetry 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.iokit.IOBluetoothSerialManager 6.0.1f1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleIntelKBLGraphics 10.2.8

com.apple.kext.AMDRadeonX4200 1.5.8

com.apple.driver.AppleHV 1

com.apple.kext.AMD9520Controller 1.5.8

com.apple.driver.AppleIntelPCHPMC 2.0.1

com.apple.driver.AppleThunderboltIP 3.1.0

com.apple.driver.eficheck 1

com.apple.driver.AppleOSXWatchdog 1

com.apple.AVEBridge 1.0.0

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleSMCLMU 211

com.apple.iokit.BroadcomBluetooth20703USBTransport 6.0.1f1

com.apple.driver.AppleIntelKBLGraphicsFramebuffer 10.2.8

com.apple.driver.AppleMCCSControl 1.5.3

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 40

com.apple.filesystems.hfs.kext 407.1.3

com.apple.driver.AppleSDXC 1.7.6

com.apple.iokit.AppleBCM5701Ethernet 10.3.1

com.apple.driver.AirPort.BrcmNIC 1200.26.1a3

com.apple.driver.AppleAHCIPort 329

com.apple.driver.AppleACPIButtons 6.1

com.apple.driver.AppleRTC 2.0

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.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.IOBufferCopyEngineTest 1

com.apple.driver.usb.cdc 5.0.0

com.apple.driver.AppleHIDKeyboard 203

com.apple.driver.AppleMultitouchDriver 1004.1

com.apple.driver.AppleInputDeviceSupport 1000

com.apple.driver.AppleHSBluetoothDriver 127

com.apple.driver.IOBluetoothHIDDriver 6.0.1f1

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 280.12

com.apple.kext.OSvKernDSPLib 526

com.apple.driver.AppleGraphicsControl 3.16.19

com.apple.iokit.IOTimeSyncFamily 600.15

com.apple.iokit.IOSerialFamily 11

com.apple.driver.AppleSSE 1.0

com.apple.AppleGPUWrangler 3.16.19

com.apple.kext.AMDSupport 1.5.8

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

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.AppleSMBusPCI 1.0.14d1

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.1f1

com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.1f1

com.apple.iokit.IOBluetoothHostControllerTransport 6.0.1f1

com.apple.iokit.IOBluetoothFamily 6.0.1f1

com.apple.iokit.IOAcceleratorFamily2 374.1

com.apple.iokit.IOSurface 209

com.apple.AppleGraphicsDeviceControl 3.16.19

com.apple.iokit.IONDRVSupport 517.17

com.apple.driver.AppleSMBusController 1.0.18d1

com.apple.iokit.IOGraphicsFamily 517.17

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2

com.apple.driver.CoreStorage 546

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

com.apple.driver.AppleThunderboltDPInAdapter 5.0.2

com.apple.driver.AppleThunderboltDPAdapterFamily 5.0.2

com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3

com.apple.driver.AppleHPM 3.1.3

com.apple.driver.AppleIntelLpssI2CController 3.0.60

com.apple.driver.AppleIntelLpssDmac 3.0.60

com.apple.iokit.IOAHCIBlockStorage 301.20.1

com.apple.driver.AppleThunderboltNHI 4.5.6

com.apple.iokit.IOThunderboltFamily 6.5.8

com.apple.iokit.IOEthernetAVBController 1.1.0

com.apple.iokit.IONVMeFamily 2.1.0

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.iokit.IONetworkingFamily 3.4

com.apple.driver.corecapture 1.0.4

com.apple.driver.AppleIntelLpssI2C 3.0.60

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOAHCIFamily 288

com.apple.iokit.IOUSBFamily 900.4.1

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.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleUSBTDM 439.20.7

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.iokit.IOUSBMassStorageDriver 140

com.apple.iokit.IOSCSIBlockCommandsDevice 404.20.1

com.apple.iokit.IOSCSIArchitectureModelFamily 404.20.1

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.IOBufferCopyEngineFamily 1

com.apple.driver.DiskImages 480.1.2

com.apple.iokit.IOStorageFamily 2.1

com.apple.iokit.IOReportFamily 31

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.Libm 1

com.apple.kec.pthread 1

com.apple.kec.corecrypto 1.0


EOF

Model: iMac18,3, BootROM IM183.0151.B00, 4 processors, Intel Core i5, 3.8 GHz, 32 GB, SMC 2.41f1

Graphics: Radeon Pro 580, Radeon Pro 580, PCIe, 8 GB

Memory Module: BANK 0/DIMM0, 16 GB, DDR4, 2400 MHz, 0x859B, 0x435431364734534644383234412E433136464844

Memory Module: BANK 1/DIMM0, 16 GB, DDR4, 2400 MHz, 0x859B, 0x435431364734534644383234412E433136464844

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x16F), Broadcom BCM43xx 1.0 (7.77.37.2.1a3)

Bluetooth: Version 6.0.0f1, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: APPLE HDD ST2000DM001, 2 TB

USB Device: USB 3.0 Bus

USB Device: Bluetooth USB Host Controller

USB Device: FaceTime HD Camera (Built-in)

Thunderbolt Bus: iMac, Apple Inc., 22.2

iMac with Retina 5K display, macOS High Sierra (10.13.1)

Posted on Nov 14, 2017 6:31 PM

Reply
Question marked as Best reply

Posted on Nov 14, 2017 10:30 PM

panic(cpu 0 caller 0xffffff801f76e9d2): "Possible memory corruption: ...


Either replace its originally installed memory, or run Apple Diagnostics. Sometimes faulty memory will pass AD though, because it is not possible to test memory for specification compliance using the same machine on which it's installed.


If the Mac's originally installed RAM doesn't KP or if the Crucial RAM fails Apple Diagnostics have Crucial replace it. They have a lifetime guarantee.

4 replies

There are no replies.

2017 iMac Unknown Kernal Panic

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.