Panic report on iMac Retina 5K, 27-inch, 2019 [Solved out by RAM replacing from OWC to Crucial]

djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
Hi guys,

Could you have a look at this report, please:

What is this panic report about? What can be a reason for this?

iMac 19,1 (Retina 5K, 27-inch, 2019) Apple official refurbished basic model with 3 GHz Intel Core i5, 1 Tb FD, Radeon Pro 570X

I installed a clean version of Mojave 10.14.6 (18G103) and added 2 x 16 GB OWC RAM 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin (2666DDR4S32P), now I have 40 GB RAM in total.

I saw 2-3 times when my iMac crashed in the beginning when I restored OS Mojave from a Time Machine copy. Then I made a clean installation and there were no issues during all last week until now.

I tested RAM with Rember and Memtest86 and it was zero errors.

I run the system from the external NVMe drive (Sabrent 1TB Rocket NVMe PCIe M.2 2280 SSD + Sabrent USB 3.1 case EC-NVME)


Code:
Anonymous UUID:       2E801798-A419-50BC-4CA7-29AB4191D0B4

Fri Feb 14 13:10:50 2020

*** Panic Report ***
panic(cpu 2 caller 0xffffff801f2dbadd): Kernel trap at 0xffffff801f2bcd08, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff6ab03b5068, CR3: 0x0000000346a3315d, CR4: 0x00000000003626e0
RAX: 0xffffff8076406560, RBX: 0xffffffea737f95c0, RCX: 0xffffff80b09e1a80, RDX: 0xfffffe9ac1360580
RSP: 0xffffff84ace83b20, RBP: 0xffffff84ace83bf0, RSI: 0x0000000000000000, RDI: 0xffffff8078294be0
R8:  0x0000000000000000, R9:  0xfffffe9ac1360580, R10: 0x00007fff9a0b0000, R11: 0xffffff80adbe2200
R12: 0xffffff6ab03b5060, R13: 0x00000000004782b0, R14: 0x0000000000000001, R15: 0xffffff80af7d29f0
RFL: 0x0000000000010286, RIP: 0xffffff801f2bcd08, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0xffffff6ab03b5068, Error code: 0x0000000000000000, Fault CPU: 0x2, PL: 2, VF: 5

Backtrace (CPU 2), Frame : Return Address
0xffffff84ace835f0 : 0xffffff801f1ae6ed
0xffffff84ace83640 : 0xffffff801f2ea185
0xffffff84ace83680 : 0xffffff801f2db8ba
0xffffff84ace836f0 : 0xffffff801f15bb40
0xffffff84ace83710 : 0xffffff801f1ae107
0xffffff84ace83830 : 0xffffff801f1adf53
0xffffff84ace838a0 : 0xffffff801f2dbadd
0xffffff84ace83a10 : 0xffffff801f15bb40
0xffffff84ace83a30 : 0xffffff801f2bcd08
0xffffff84ace83bf0 : 0xffffff801f2bd336
0xffffff84ace83c60 : 0xffffff801f248048
0xffffff84ace83cc0 : 0xffffff801f246a2b
0xffffff84ace83e20 : 0xffffff801f24e6b5
0xffffff84ace83e60 : 0xffffff801f1dcac4
0xffffff84ace83ea0 : 0xffffff801f6bbd1c
0xffffff84ace83f10 : 0xffffff801f6bba93
0xffffff84ace83f30 : 0xffffff801f6bba69
0xffffff84ace83f40 : 0xffffff801f7ba5ed
0xffffff84ace83fa0 : 0xffffff801f15c306

BSD process name corresponding to current thread: Google Chrome He

Mac OS version:
18G103

Kernel version:
Darwin Kernel Version 18.7.0: Tue Aug 20 16:57:14 PDT 2019; root:xnu-4903.271.2~2/RELEASE_X86_64
Kernel UUID: C41337A1-0EC3-3896-A954-A1F85E849D53
Kernel slide:     0x000000001ee00000
Kernel text base: 0xffffff801f000000
__HIB  text base: 0xffffff801ef00000
System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System uptime in nanoseconds: 7595250417983
last loaded kext at 1015133412571: com.apple.filesystems.smbfs    3.3.2 (addr 0xffffff7fa3f79000, size 442368)
loaded kexts:
com.radiosilenceapp.nke.filter    2.2
com.apple.filesystems.smbfs    3.3.2
com.apple.filesystems.msdosfs    1.10
com.apple.driver.AppleTopCaseHIDEventDriver    138.4
com.apple.driver.AudioAUUC    1.70
com.apple.fileutil    20.036.15
com.apple.driver.AGPM    110.25.11
com.apple.driver.ApplePlatformEnabler    2.7.0d0
com.apple.driver.X86PlatformShim    1.0.0
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleHDAHardwareConfigDriver    282.54
com.apple.driver.AppleHDA    282.54
com.apple.driver.AppleUpstreamUserClient    3.6.5
com.apple.kext.AMDFramebuffer    2.1.1
com.apple.kext.AMDRadeonX4000    2.1.1
com.apple.driver.AppleGraphicsDevicePolicy    3.50.12
com.apple.AGDCPluginDisplayMetrics    3.50.12
com.apple.driver.AppleIntelKBLGraphics    12.1.0
com.apple.driver.AGDCBacklightControl    3.50.12
com.apple.driver.AppleHV    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    6.0.14d3
com.apple.driver.pmtelemetry    1
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleBacklight    170.12.12
com.apple.driver.AppleSMCLMU    212
com.apple.kext.AMD9500Controller    2.1.1
com.apple.driver.AppleGFXHDA    100.1.414
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.AppleMCCSControl    1.5.9
com.apple.driver.AppleIntelPCHPMC    2.0.1
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.driver.AppleIntelCFLGraphicsFramebuffer    12.1.0
com.apple.driver.AppleFIVRDriver    4.1.0
com.apple.driver.eficheck    1
com.apple.driver.AppleThunderboltIP    3.1.2
com.apple.iokit.SCSITaskUserClient    408.250.3
com.apple.driver.BCMWLANFirmware4364.Hashstore    1
com.apple.driver.BCMWLANFirmware4377.Hashstore    1
com.apple.driver.BCMWLANFirmware4355.Hashstore    1
com.apple.driver.AppleBCMWLANCoreV3.Datastore    1
com.apple.driver.AppleFileSystemDriver    3.0.1
com.apple.driver.AppleVirtIO    2.1.3
com.apple.filesystems.hfs.kext    407.200.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.BootCache    40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.AppleSystemPolicy    1.0
com.apple.driver.AppleSDXC    1.7.6
com.apple.iokit.AppleBCM5701Ethernet    10.3.3
com.apple.driver.AppleBCMWLANBusInterfacePCIe    1
com.apple.filesystems.apfs    945.275.7
com.apple.driver.AppleAHCIPort    329.260.5
com.apple.private.KextAudit    1.0
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    201
com.apple.security.TMSafetyNet    8
com.apple.driver.AppleHIDKeyboard    208
com.apple.driver.AppleActuatorDriver    2450.1
com.apple.driver.AppleMultitouchDriver    2450.1
com.apple.driver.AppleInputDeviceSupport    2440.2
com.apple.driver.AppleHSBluetoothDriver    138.4
com.apple.driver.IOBluetoothHIDDriver    6.0.14d3
com.apple.kext.triggers    1.0
com.apple.driver.DspFuncLib    282.54
com.apple.kext.OSvKernDSPLib    528
com.apple.kext.AMDRadeonX4400HWLibs    1.0
com.apple.kext.AMDRadeonX4000HWServices    2.1.1
com.apple.driver.AppleGraphicsControl    3.50.12
com.apple.driver.AppleHDAController    282.54
com.apple.iokit.IOHDAFamily    282.54
com.apple.iokit.IOAVBFamily    760.6
com.apple.plugin.IOgPTPPlugin    740.2
com.apple.driver.AppleSSE    1.0
com.apple.driver.AppleBacklightExpert    1.1.0
com.apple.iokit.IOBluetoothHostControllerUARTTransport    6.0.14d3
com.apple.iokit.IOBluetoothHostControllerTransport    6.0.14d3
com.apple.iokit.IOBluetoothFamily    6.0.14d3
com.apple.iokit.IONDRVSupport    530.51
com.apple.AppleGPUWrangler    3.50.12
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.AppleSMBusController    1.0.18d1
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.X86PlatformPlugin    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d8
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.kext.AMDSupport    2.1.1
com.apple.AppleGraphicsDeviceControl    3.50.12
com.apple.iokit.IOAcceleratorFamily2    404.14
com.apple.iokit.IOGraphicsFamily    530.66
com.apple.iokit.IOSurface    255.6.1
com.apple.driver.AppleThunderboltEDMSink    4.2.0
com.apple.driver.AppleThunderboltDPOutAdapter    5.6.9
com.apple.driver.AppleUSBAudio    315.6
com.apple.driver.usb.IOUSBHostHIDDevice    1.2
com.apple.iokit.IOAudioFamily    206.5
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleUSBHostMergeProperties    1.2
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.filesystems.hfs.encodings.kext    1
com.apple.driver.AppleThunderboltPCIDownAdapter    2.1.5
com.apple.driver.AppleThunderboltDPInAdapter    5.6.9
com.apple.driver.AppleThunderboltDPAdapterFamily    5.6.9
com.apple.driver.AppleHPM    3.4.1
com.apple.driver.AppleIntelLpssI2CController    3.0.60
com.apple.driver.AppleIntelLpssDmac    3.0.60
com.apple.driver.AppleIntelLpssI2C    3.0.60
com.apple.driver.AppleThunderboltNHI    4.7.9
com.apple.iokit.IOThunderboltFamily    6.8.6
com.apple.iokit.IOEthernetAVBController    1.1.0
com.apple.driver.AppleBCMWLANCore    1.0.0
com.apple.driver.mDNSOffloadUserClient    1.0.1b8
com.apple.driver.IOImageLoader    1.0.0
com.apple.iokit.IOSerialFamily    11
com.apple.iokit.IO80211FamilyV2    1200.12.2
com.apple.driver.corecapture    1.0.4
com.apple.driver.AppleXsanScheme    3
com.apple.iokit.IOAHCIBlockStorage    301.270.1
com.apple.iokit.IONVMeFamily    2.1.0
com.apple.iokit.IOAHCIFamily    288
com.apple.driver.usb.AppleUSBHostPacketFilter    1.0
com.apple.driver.usb.AppleUSBXHCIPCI    1.2
com.apple.driver.usb.AppleUSBXHCI    1.2
com.apple.iokit.IOUSBFamily    900.4.2
com.apple.driver.AppleEFINVRAM    2.1
com.apple.driver.AppleEFIRuntime    2.1
com.apple.driver.AppleSMCRTC    1.0
com.apple.iokit.IOSMBusFamily    1.1
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.security.quarantine    3
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.DiskImages    493.0.0
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleEffaceableStorage    1.0
com.apple.driver.AppleKeyStore    2
com.apple.driver.AppleUSBTDM    456.260.3
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.iokit.IOUSBMassStorageDriver    145.200.2
com.apple.iokit.IOSCSIBlockCommandsDevice    408.250.3
com.apple.iokit.IOSCSIArchitectureModelFamily    408.250.3
com.apple.iokit.IOStorageFamily    2.1
com.apple.kext.CoreTrust    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    47
com.apple.iokit.IOTimeSyncFamily    740.2
com.apple.iokit.IONetworkingFamily    3.4
com.apple.driver.AppleACPIPlatform    6.1
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: iMac19,1, BootROM 220.270.93.0.0, 6 processors, Intel Core i5, 3 GHz, 40 GB, SMC 2.46f12
Graphics: kHW_AMDRadeonPro570XItem, Radeon Pro 570X, spdisplays_pcie_device, 4 GB
Memory Module: BANK 0/ChannelA-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 1/ChannelA-DIMM1, 16 GB, DDR4, 2667 MHz, 0000, unknown
Memory Module: BANK 2/ChannelB-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 3/ChannelB-DIMM1, 16 GB, DDR4, 2667 MHz, 0000, unknown
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Mar 28 2019 19:17:52 version 9.137.9.0.32.6.34 FWID 01-36f56c94
Bluetooth: Version 6.0.14d3, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
USB Device: USB 3.1 Bus
USB Device: FaceTime HD Camera (Built-in)
USB Device: External
Thunderbolt Bus: iMac, Apple Inc., 42.1
 
Last edited:

djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
Btw, in the DiagnosticReports folder I've found this:

Image 2020-02-14 at 2.02.03 PM.png


Also, in the report is written: 'BSD process name corresponding to current thread: Google Chrome He'

Does it mean that the problem may be with Google Chrome? 🤔
 

djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
A new panic report :((


Anonymous UUID: 2E801798-A419-50BC-4CA7-29AB4191D0B4

Sat Feb 15 10:41:45 2020

*** Panic Report ***
panic(cpu 5 caller 0xffffff80146be958): "Possible memory corruption: pmap_pv_remove(0xffffff8075cd8b40,0x7f98f806a000,0xa00000, 0xa00000000, 0xfffffeadbbf65350): empty hash, priors: 0"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.278.25/osfmk/i386/pmap_internal.h:896
Backtrace (CPU 5), Frame : Return Address
0xffffff84a23137f0 : 0xffffff80145b058d
0xffffff84a2313840 : 0xffffff80146ec0f5
0xffffff84a2313880 : 0xffffff80146dd82a
0xffffff84a23138f0 : 0xffffff801455d9d0
0xffffff84a2313910 : 0xffffff80145affa7
0xffffff84a2313a30 : 0xffffff80145afdf3
0xffffff84a2313aa0 : 0xffffff80146be958
0xffffff84a2313b90 : 0xffffff80146bf2b6
0xffffff84a2313c00 : 0xffffff80146489d9
0xffffff84a2313d60 : 0xffffff80146505d5
0xffffff84a2313da0 : 0xffffff80145de9e4
0xffffff84a2313de0 : 0xffffff8014abaf6c
0xffffff84a2313e50 : 0xffffff8014ad64a0
0xffffff84a2313ed0 : 0xffffff8014ad6907
0xffffff84a2313f20 : 0xffffff80145a85e9
0xffffff84a2313f60 : 0xffffff801455d99c

BSD process name corresponding to current thread: keybagd

Mac OS version:
18G3020

Kernel version:
Darwin Kernel Version 18.7.0: Thu Jan 23 06:52:12 PST 2020; root:xnu-4903.278.25~1/RELEASE_X86_64
Kernel UUID: 71EBCAB7-7239-36ED-A2B8-3DCEB0D5EFD1
Kernel slide: 0x0000000014200000
Kernel text base: 0xffffff8014400000
__HIB text base: 0xffffff8014300000
System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System uptime in nanoseconds: 13157967345275
last loaded kext at 465927439693: com.apple.driver.AppleUSBStorageCoexistentDriver 456.260.3 (addr 0xffffff7f97dc0000, size 28672)
loaded kexts:
com.radiosilenceapp.nke.filter 2.2
com.apple.driver.AppleUSBStorageCoexistentDriver 456.260.3
com.apple.filesystems.msdosfs 1.10
com.apple.filesystems.smbfs 3.3.2
com.apple.driver.AppleTopCaseHIDEventDriver 138.4
com.apple.driver.AudioAUUC 1.70
com.apple.fileutil 20.036.15
com.apple.driver.ApplePlatformEnabler 2.7.0d0
com.apple.driver.AGPM 110.25.11
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleHDAHardwareConfigDriver 282.54
com.apple.driver.AppleHDA 282.54
com.apple.driver.AppleUpstreamUserClient 3.6.5
com.apple.kext.AMDFramebuffer 2.1.1
com.apple.kext.AMDRadeonX4000 2.1.1
com.apple.driver.AppleGraphicsDevicePolicy 3.50.14
com.apple.AGDCPluginDisplayMetrics 3.50.14
com.apple.driver.AppleHV 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleFIVRDriver 4.1.0
com.apple.driver.AGDCBacklightControl 3.50.14
com.apple.driver.AppleBacklight 170.12.12
com.apple.driver.AppleIntelKBLGraphics 12.1.0
com.apple.iokit.IOBluetoothSerialManager 6.0.14d4
com.apple.driver.pmtelemetry 1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.kext.AMD9500Controller 2.1.1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.5.9
com.apple.driver.AppleGFXHDA 100.1.414
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleIntelPCHPMC 2.0.1
com.apple.driver.AppleSMCLMU 212
com.apple.driver.eficheck 1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleIntelCFLGraphicsFramebuffer 12.1.0
com.apple.driver.AppleThunderboltIP 3.1.2
com.apple.iokit.SCSITaskUserClient 408.250.3
com.apple.driver.BCMWLANFirmware4364.Hashstore 1
com.apple.driver.BCMWLANFirmware4377.Hashstore 1
com.apple.driver.BCMWLANFirmware4355.Hashstore 1
com.apple.driver.AppleBCMWLANCoreV3.Datastore 1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.driver.AppleVirtIO 2.1.3
com.apple.filesystems.hfs.kext 407.200.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleSystemPolicy 1.0
com.apple.driver.AppleSDXC 1.7.6
com.apple.iokit.AppleBCM5701Ethernet 10.3.3
com.apple.driver.AppleBCMWLANBusInterfacePCIe 1
com.apple.filesystems.apfs 945.275.8
com.apple.driver.AppleAHCIPort 329.260.5
com.apple.private.KextAudit 1.0
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 202
com.apple.security.TMSafetyNet 8
com.apple.iokit.IOUSBMassStorageClass 4.0.4
com.apple.driver.AppleUSBAudio 315.6
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.AppleUSBHostMergeProperties 1.2
com.apple.driver.AppleHIDKeyboard 208
com.apple.driver.AppleActuatorDriver 2450.1
com.apple.driver.AppleMultitouchDriver 2450.1
com.apple.driver.AppleInputDeviceSupport 2440.4
com.apple.driver.AppleHSBluetoothDriver 138.4
com.apple.driver.IOBluetoothHIDDriver 6.0.14d4
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 282.54
com.apple.kext.OSvKernDSPLib 528
com.apple.kext.AMDRadeonX4400HWLibs 1.0
com.apple.kext.AMDRadeonX4000HWServices 2.1.1
com.apple.driver.AppleGraphicsControl 3.50.14
com.apple.iokit.IOAVBFamily 760.6
com.apple.plugin.IOgPTPPlugin 740.2
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.driver.AppleSSE 1.0
com.apple.driver.AppleHDAController 282.54
com.apple.iokit.IOHDAFamily 282.54
com.apple.iokit.IOBluetoothHostControllerUARTTransport 6.0.14d4
com.apple.iokit.IOBluetoothHostControllerTransport 6.0.14d4
com.apple.iokit.IOBluetoothFamily 6.0.14d4
com.apple.AppleGPUWrangler 3.50.14
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.iokit.IOAudioFamily 206.5
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IONDRVSupport 530.51
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
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.kext.AMDSupport 2.1.1
com.apple.AppleGraphicsDeviceControl 3.50.14
com.apple.iokit.IOAcceleratorFamily2 404.14
com.apple.iokit.IOGraphicsFamily 530.68
com.apple.iokit.IOSurface 255.6.1
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.AppleThunderboltEDMSink 4.2.0
com.apple.driver.AppleThunderboltDPOutAdapter 5.6.9
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.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.5
com.apple.driver.AppleThunderboltDPInAdapter 5.6.9
com.apple.driver.AppleThunderboltDPAdapterFamily 5.6.9
com.apple.driver.AppleHPM 3.4.1
com.apple.driver.AppleIntelLpssI2CController 3.0.60
com.apple.driver.AppleIntelLpssDmac 3.0.60
com.apple.driver.AppleIntelLpssI2C 3.0.60
com.apple.driver.AppleThunderboltNHI 4.7.9
com.apple.iokit.IOThunderboltFamily 6.8.6
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.AppleBCMWLANCore 1.0.0
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.driver.IOImageLoader 1.0.0
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IO80211FamilyV2 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleXsanScheme 3
com.apple.iokit.IOAHCIBlockStorage 301.270.1
com.apple.iokit.IONVMeFamily 2.1.0
com.apple.iokit.IOAHCIFamily 288
com.apple.driver.usb.AppleUSBXHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.iokit.IOUSBFamily 900.4.2
com.apple.driver.AppleEFINVRAM 2.1
com.apple.driver.AppleSMCRTC 1.0
com.apple.driver.AppleEFIRuntime 2.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.security.quarantine 3
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 493.0.0
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleEffaceableStorage 1.0
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleUSBTDM 456.260.3
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.iokit.IOUSBMassStorageDriver 145.200.2
com.apple.iokit.IOSCSIBlockCommandsDevice 408.250.3
com.apple.iokit.IOSCSIArchitectureModelFamily 408.250.3
com.apple.iokit.IOStorageFamily 2.1
com.apple.kext.CoreTrust 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 47
com.apple.iokit.IOTimeSyncFamily 740.2
com.apple.iokit.IONetworkingFamily 3.4
com.apple.driver.AppleACPIPlatform 6.1
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: iMac19,1, BootROM 1037.80.34.0.0, 6 processors, Intel Core i5, 3 GHz, 8 GB, SMC 2.46f12
Graphics: kHW_AMDRadeonPro570XItem, Radeon Pro 570X, spdisplays_pcie_device, 4 GB
Memory Module: BANK 0/ChannelA-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 2/ChannelB-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Oct 23 2019 08:32:36 version 9.137.11.0.32.6.36 FWID 01-671ec60c
Bluetooth: Version 6.0.14d4, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
USB Device: USB 3.1 Bus
USB Device: My Book 25EE
USB Device: FaceTime HD Camera (Built-in)
USB Device: External
Thunderbolt Bus: iMac, Apple Inc., 42.1

 

rstsauveur

macrumors newbie
Oct 23, 2018
10
3
Hi guys,

Could you have a look at this report, please:

What is this panic report about? What can be a reason for this?

iMac 9,1 (Retina 5K, 27-inch, 2019) Apple official refurbished basic model with 3 GHz Intel Core i5, 1 Tb FD, Radeon Pro 570X

I installed a clean version of Mojave 10.14.6 (18G103) and added 2 x 16 GB OWC RAM 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin (2666DDR4S32P), now I have 40 GB RAM in total.

I saw 2-3 times when my iMac crashed in the beginning when I restored OS Mojave from a Time Machine copy. Then I made a clean installation and there were no issues during all last week until now.

I tested RAM with Rember and Memtest86 and it was zero errors.

I run the system from the external NVMe drive (Sabrent 1TB Rocket NVMe PCIe M.2 2280 SSD + Sabrent USB 3.1 case EC-NVME)


Code:
Anonymous UUID:       2E801798-A419-50BC-4CA7-29AB4191D0B4

Fri Feb 14 13:10:50 2020

*** Panic Report ***
panic(cpu 2 caller 0xffffff801f2dbadd): Kernel trap at 0xffffff801f2bcd08, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff6ab03b5068, CR3: 0x0000000346a3315d, CR4: 0x00000000003626e0
RAX: 0xffffff8076406560, RBX: 0xffffffea737f95c0, RCX: 0xffffff80b09e1a80, RDX: 0xfffffe9ac1360580
RSP: 0xffffff84ace83b20, RBP: 0xffffff84ace83bf0, RSI: 0x0000000000000000, RDI: 0xffffff8078294be0
R8:  0x0000000000000000, R9:  0xfffffe9ac1360580, R10: 0x00007fff9a0b0000, R11: 0xffffff80adbe2200
R12: 0xffffff6ab03b5060, R13: 0x00000000004782b0, R14: 0x0000000000000001, R15: 0xffffff80af7d29f0
RFL: 0x0000000000010286, RIP: 0xffffff801f2bcd08, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0xffffff6ab03b5068, Error code: 0x0000000000000000, Fault CPU: 0x2, PL: 2, VF: 5

Backtrace (CPU 2), Frame : Return Address
0xffffff84ace835f0 : 0xffffff801f1ae6ed
0xffffff84ace83640 : 0xffffff801f2ea185
0xffffff84ace83680 : 0xffffff801f2db8ba
0xffffff84ace836f0 : 0xffffff801f15bb40
0xffffff84ace83710 : 0xffffff801f1ae107
0xffffff84ace83830 : 0xffffff801f1adf53
0xffffff84ace838a0 : 0xffffff801f2dbadd
0xffffff84ace83a10 : 0xffffff801f15bb40
0xffffff84ace83a30 : 0xffffff801f2bcd08
0xffffff84ace83bf0 : 0xffffff801f2bd336
0xffffff84ace83c60 : 0xffffff801f248048
0xffffff84ace83cc0 : 0xffffff801f246a2b
0xffffff84ace83e20 : 0xffffff801f24e6b5
0xffffff84ace83e60 : 0xffffff801f1dcac4
0xffffff84ace83ea0 : 0xffffff801f6bbd1c
0xffffff84ace83f10 : 0xffffff801f6bba93
0xffffff84ace83f30 : 0xffffff801f6bba69
0xffffff84ace83f40 : 0xffffff801f7ba5ed
0xffffff84ace83fa0 : 0xffffff801f15c306

BSD process name corresponding to current thread: Google Chrome He

Mac OS version:
18G103

Kernel version:
Darwin Kernel Version 18.7.0: Tue Aug 20 16:57:14 PDT 2019; root:xnu-4903.271.2~2/RELEASE_X86_64
Kernel UUID: C41337A1-0EC3-3896-A954-A1F85E849D53
Kernel slide:     0x000000001ee00000
Kernel text base: 0xffffff801f000000
__HIB  text base: 0xffffff801ef00000
System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System uptime in nanoseconds: 7595250417983
last loaded kext at 1015133412571: com.apple.filesystems.smbfs    3.3.2 (addr 0xffffff7fa3f79000, size 442368)
loaded kexts:
com.radiosilenceapp.nke.filter    2.2
com.apple.filesystems.smbfs    3.3.2
com.apple.filesystems.msdosfs    1.10
com.apple.driver.AppleTopCaseHIDEventDriver    138.4
com.apple.driver.AudioAUUC    1.70
com.apple.fileutil    20.036.15
com.apple.driver.AGPM    110.25.11
com.apple.driver.ApplePlatformEnabler    2.7.0d0
com.apple.driver.X86PlatformShim    1.0.0
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleHDAHardwareConfigDriver    282.54
com.apple.driver.AppleHDA    282.54
com.apple.driver.AppleUpstreamUserClient    3.6.5
com.apple.kext.AMDFramebuffer    2.1.1
com.apple.kext.AMDRadeonX4000    2.1.1
com.apple.driver.AppleGraphicsDevicePolicy    3.50.12
com.apple.AGDCPluginDisplayMetrics    3.50.12
com.apple.driver.AppleIntelKBLGraphics    12.1.0
com.apple.driver.AGDCBacklightControl    3.50.12
com.apple.driver.AppleHV    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    6.0.14d3
com.apple.driver.pmtelemetry    1
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleBacklight    170.12.12
com.apple.driver.AppleSMCLMU    212
com.apple.kext.AMD9500Controller    2.1.1
com.apple.driver.AppleGFXHDA    100.1.414
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.AppleMCCSControl    1.5.9
com.apple.driver.AppleIntelPCHPMC    2.0.1
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.driver.AppleIntelCFLGraphicsFramebuffer    12.1.0
com.apple.driver.AppleFIVRDriver    4.1.0
com.apple.driver.eficheck    1
com.apple.driver.AppleThunderboltIP    3.1.2
com.apple.iokit.SCSITaskUserClient    408.250.3
com.apple.driver.BCMWLANFirmware4364.Hashstore    1
com.apple.driver.BCMWLANFirmware4377.Hashstore    1
com.apple.driver.BCMWLANFirmware4355.Hashstore    1
com.apple.driver.AppleBCMWLANCoreV3.Datastore    1
com.apple.driver.AppleFileSystemDriver    3.0.1
com.apple.driver.AppleVirtIO    2.1.3
com.apple.filesystems.hfs.kext    407.200.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.BootCache    40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.AppleSystemPolicy    1.0
com.apple.driver.AppleSDXC    1.7.6
com.apple.iokit.AppleBCM5701Ethernet    10.3.3
com.apple.driver.AppleBCMWLANBusInterfacePCIe    1
com.apple.filesystems.apfs    945.275.7
com.apple.driver.AppleAHCIPort    329.260.5
com.apple.private.KextAudit    1.0
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    201
com.apple.security.TMSafetyNet    8
com.apple.driver.AppleHIDKeyboard    208
com.apple.driver.AppleActuatorDriver    2450.1
com.apple.driver.AppleMultitouchDriver    2450.1
com.apple.driver.AppleInputDeviceSupport    2440.2
com.apple.driver.AppleHSBluetoothDriver    138.4
com.apple.driver.IOBluetoothHIDDriver    6.0.14d3
com.apple.kext.triggers    1.0
com.apple.driver.DspFuncLib    282.54
com.apple.kext.OSvKernDSPLib    528
com.apple.kext.AMDRadeonX4400HWLibs    1.0
com.apple.kext.AMDRadeonX4000HWServices    2.1.1
com.apple.driver.AppleGraphicsControl    3.50.12
com.apple.driver.AppleHDAController    282.54
com.apple.iokit.IOHDAFamily    282.54
com.apple.iokit.IOAVBFamily    760.6
com.apple.plugin.IOgPTPPlugin    740.2
com.apple.driver.AppleSSE    1.0
com.apple.driver.AppleBacklightExpert    1.1.0
com.apple.iokit.IOBluetoothHostControllerUARTTransport    6.0.14d3
com.apple.iokit.IOBluetoothHostControllerTransport    6.0.14d3
com.apple.iokit.IOBluetoothFamily    6.0.14d3
com.apple.iokit.IONDRVSupport    530.51
com.apple.AppleGPUWrangler    3.50.12
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.AppleSMBusController    1.0.18d1
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.X86PlatformPlugin    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d8
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.kext.AMDSupport    2.1.1
com.apple.AppleGraphicsDeviceControl    3.50.12
com.apple.iokit.IOAcceleratorFamily2    404.14
com.apple.iokit.IOGraphicsFamily    530.66
com.apple.iokit.IOSurface    255.6.1
com.apple.driver.AppleThunderboltEDMSink    4.2.0
com.apple.driver.AppleThunderboltDPOutAdapter    5.6.9
com.apple.driver.AppleUSBAudio    315.6
com.apple.driver.usb.IOUSBHostHIDDevice    1.2
com.apple.iokit.IOAudioFamily    206.5
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleUSBHostMergeProperties    1.2
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.filesystems.hfs.encodings.kext    1
com.apple.driver.AppleThunderboltPCIDownAdapter    2.1.5
com.apple.driver.AppleThunderboltDPInAdapter    5.6.9
com.apple.driver.AppleThunderboltDPAdapterFamily    5.6.9
com.apple.driver.AppleHPM    3.4.1
com.apple.driver.AppleIntelLpssI2CController    3.0.60
com.apple.driver.AppleIntelLpssDmac    3.0.60
com.apple.driver.AppleIntelLpssI2C    3.0.60
com.apple.driver.AppleThunderboltNHI    4.7.9
com.apple.iokit.IOThunderboltFamily    6.8.6
com.apple.iokit.IOEthernetAVBController    1.1.0
com.apple.driver.AppleBCMWLANCore    1.0.0
com.apple.driver.mDNSOffloadUserClient    1.0.1b8
com.apple.driver.IOImageLoader    1.0.0
com.apple.iokit.IOSerialFamily    11
com.apple.iokit.IO80211FamilyV2    1200.12.2
com.apple.driver.corecapture    1.0.4
com.apple.driver.AppleXsanScheme    3
com.apple.iokit.IOAHCIBlockStorage    301.270.1
com.apple.iokit.IONVMeFamily    2.1.0
com.apple.iokit.IOAHCIFamily    288
com.apple.driver.usb.AppleUSBHostPacketFilter    1.0
com.apple.driver.usb.AppleUSBXHCIPCI    1.2
com.apple.driver.usb.AppleUSBXHCI    1.2
com.apple.iokit.IOUSBFamily    900.4.2
com.apple.driver.AppleEFINVRAM    2.1
com.apple.driver.AppleEFIRuntime    2.1
com.apple.driver.AppleSMCRTC    1.0
com.apple.iokit.IOSMBusFamily    1.1
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.security.quarantine    3
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.DiskImages    493.0.0
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleEffaceableStorage    1.0
com.apple.driver.AppleKeyStore    2
com.apple.driver.AppleUSBTDM    456.260.3
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.iokit.IOUSBMassStorageDriver    145.200.2
com.apple.iokit.IOSCSIBlockCommandsDevice    408.250.3
com.apple.iokit.IOSCSIArchitectureModelFamily    408.250.3
com.apple.iokit.IOStorageFamily    2.1
com.apple.kext.CoreTrust    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    47
com.apple.iokit.IOTimeSyncFamily    740.2
com.apple.iokit.IONetworkingFamily    3.4
com.apple.driver.AppleACPIPlatform    6.1
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: iMac19,1, BootROM 220.270.93.0.0, 6 processors, Intel Core i5, 3 GHz, 40 GB, SMC 2.46f12
Graphics: kHW_AMDRadeonPro570XItem, Radeon Pro 570X, spdisplays_pcie_device, 4 GB
Memory Module: BANK 0/ChannelA-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 1/ChannelA-DIMM1, 16 GB, DDR4, 2667 MHz, 0000, unknown
Memory Module: BANK 2/ChannelB-DIMM0, 4 GB, DDR4, 2667 MHz, SK Hynix, HMA851S6CJR6N-VK
Memory Module: BANK 3/ChannelB-DIMM1, 16 GB, DDR4, 2667 MHz, 0000, unknown
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Mar 28 2019 19:17:52 version 9.137.9.0.32.6.34 FWID 01-36f56c94
Bluetooth: Version 6.0.14d3, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
USB Device: USB 3.1 Bus
USB Device: FaceTime HD Camera (Built-in)
USB Device: External
Thunderbolt Bus: iMac, Apple Inc., 42.1
It's the OWC RAM. I just went through this with a brand new iMac purchased in Jan. I added 32 GB like you to the existing 8GB and right from the start the kernel panics happened. Returned the OWC and replaced with Crucial purchased on Amazon and have not had a single issue since.
 
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djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
It's the OWC RAM. I just went through this with a brand new iMac purchased in Jan. I added 32 GB like you to the existing 8GB and right from the start the kernel panics happened. Returned the OWC and replaced with Crucial purchased on Amazon and have not had a single issue since.
Thanks a lot for sharing this! I've sent OWC memory back already ;) and ordered this memory instead:
Crucial CT2K16G4S266M Kit Memory for Mac of 32 GB (16 GB x 2) (DDR4, 2666 MT/s, PC4-21300, CL19, Dual Rank x 8, SODIMM, 260-Pines)
 

TwoH

macrumors regular
May 19, 2019
148
44
I see a lot of issues with OWC RAM on MacRumors which result in kernel panics, the main reason I would easily assume it would be the RAM is because it's the only thing you have upgraded, and since you are getting Google Chrome crash reports -- and since google chrome loves to eat up RAM, it would make it a bit more obvious to me.
 
  • Like
Reactions: djivatma

davidm5

macrumors newbie
Nov 4, 2012
14
5
Toronto
I have 2 X 16gb OWC ram installed in my i9 Imac and have no issues. I have since added 2 X 16gb sticks of Crucial ram for a total of 64gb and everything works great! I found a local seller and picked up the 2 Crucial ram for only CAD$120!
 
  • Like
Reactions: djivatma and TwoH

djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
Thanks for the feedback, guys! I installed new 32 Gb Crucial CT2K16G4S266M RAM today and will post updates here ;)
 

djivatma

macrumors newbie
Original poster
May 4, 2019
15
0
Spain
So far so good, guys! 🙌 I tried to overload my new Crucial RAM with a bunch of tabs in Chrome, with 5K video on YouTube, Rember test and Final Cut exports... zero panic reports or any issues! Thanks a lot!