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mrCy

macrumors newbie
Original poster
Oct 10, 2020
2
0
Hey there!

A few month ago I bought an iMac and since the very first beginning I have frequently but irregular restarts with kernel panics. I don't know exactly what information you guys might need so I just post the crash report. Maybe there is somethin obvious which I cant see and you can help me.


Machine-check capabilities: 0x0000000000000c0e


family: 6 model: 158 stepping: 13 microcode: 214


signature: 0x906ed


Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz


14 error-reporting banks


Processor 8: IA32_MCG_STATUS: 0x0000000000000005


IA32_MC0_STATUS(0x401): 0xf200004000010005


Processor 9: IA32_MCG_STATUS: 0x0000000000000005


IA32_MC0_STATUS(0x401): 0xf200004000010005


mp_kdp_enter() timed-out on cpu 8, NMI-ing


mp_kdp_enter() NMI pending on cpus: 0 1 2 3 4 5 6 7 9 10 11 12 13 14 15


mp_kdp_enter() timed-out during locked wait after NMI;expected 16 acks but received 1 after 3421950 loops in 1800000000 ticks


panic(cpu 8 caller 0xffffff8009e471ec): "Machine Check at 0x00007fff70bc1500, registers:\n" "CR0: 0x0000000080010033, CR2: 0x00007fca9c050008, CR3: 0x000000073b3a60f5, CR4: 0x00000000003626e0\n" "RAX: 0x00007fca9a678430, RBX: 0x0000000000000000, RCX: 0x0db988107dc60063, RDX: 0x0000000000000039\n" "RSP: 0x000070000893fbc0, RBP: 0x000070000893fd50, RSI: 0x0000000000000000, RDI: 0x00007fca9b80aa00\n" "R8: 0x0000000000002fd0, R9: 0xffffffff00000000, R10: 0x00007fff9922fa00, R11: 0x000000000000022d\n" "R12: 0x00007fff70d685e0, R13: 0x0000000000000000, R14: 0x0000000000000002, R15: 0x000070000893fd88\n" "RFL: 0x0000000000000246, RIP: 0x00007fff70bc1500, CS: 0x000000000000002b, SS: 0x0000000000000023\n" "Error code: 0x0000000000000000\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.141.1/osfmk/i386/trap_native.c:168


Backtrace (CPU 8), Frame : Return Address


0xffffff98cb0c3be0 : 0xffffff8009d1a65d


0xffffff98cb0c3c30 : 0xffffff8009e54a75


0xffffff98cb0c3c70 : 0xffffff8009e465fe


0xffffff98cb0c3cc0 : 0xffffff8009cc0a40


0xffffff98cb0c3ce0 : 0xffffff8009d19d27


0xffffff98cb0c3de0 : 0xffffff8009d1a117


0xffffff98cb0c3e30 : 0xffffff800a4c1abc


0xffffff98cb0c3ea0 : 0xffffff8009e471ec


0xffffff98cb0c3f90 : 0xffffff800a4c1c28


0xffffff98cb0c3fa0 : 0xffffff8009cc129f





BSD process name corresponding to current thread: photolibraryd





Mac OS version:


19G2021





Kernel version:


Darwin Kernel Version 19.6.0: Thu Jun 18 20:49:00 PDT 2020; root:xnu-6153.141.1~1/RELEASE_X86_64


Kernel UUID: #####################


Kernel slide: 0x0000000009a00000


Kernel text base: 0xffffff8009c00000


__HIB text base: 0xffffff8009b00000


System model name: iMac19,1 (##############)


System shutdown begun: NO


Panic diags file available: YES (0x0)





System uptime in nanoseconds: 535218599365


last loaded kext at 115140567329: @filesystems.smbfs 3.4.4 (addr 0xffffff7f8c241000, size 454656)


last unloaded kext at 411163613027: >!ASMCRTC 1.0 (addr 0xffffff7f8c024000, size 28672)


loaded kexts:


jp.co.yamaha.driver.YamahaSteinbergUSBAudio 2.0.3


@filesystems.smbfs 3.4.4


>!ATopCaseHIDEventDriver 3430.1


@fileutil 20.036.15


>AGPM 111.4.4


>!APlatformEnabler 2.7.0d0


>X86PlatformShim 1.0.0


@filesystems.autofs 3.0


>!AUpstreamUserClient 3.6.8


@kext.AMDFramebuffer 3.1.0


>!AHDA 283.15


@kext.AMDRadeonServiceManager 3.1.0


@kext.AMDRadeonX4000 3.1.0


>!AGraphicsDevicePolicy 5.2.6


@AGDCPluginDisplayMetrics 5.2.6


>!AHV 1


|IOUserEthernet 1.0.1


>!A!IKBLGraphics 14.0.7


|IO!BSerialManager 7.0.6f7


>pmtelemetry 1


@Dont_Steal_Mac_OS_X 7.0.0


@kext.AMD9500!C 3.1.0


>!A!IPCHPMC 2.0.1


>!A!ICFLGraphicsFramebuffer 14.0.7


>AudioAUUC 1.70


>eficheck 1


>!AThunderboltIP 3.1.4


>!AGFXHDA 100.1.429


>!ASMCLMU 212


>!AMCCSControl 1.14


>!A!ISlowAdaptiveClocking 4.0.0


>!U!SCoexistentDriver 489.120.1


>BCMWLANFirmware4364.Hashstore 1


>BCMWLANFirmware4377.Hashstore 1


>BCMWLANFirmware4355.Hashstore 1


>!AVirtIO 1.0


@filesystems.hfs.kext 522.100.5


@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1


@BootCache 40


@!AFSCompression.!AFSCompressionTypeZlib 1.0.0


>!ASDXC 1.7.7


|!ABCM5701Ethernet 10.3.5


>!ABCMWLANBusInterfacePCIe 1


@filesystems.apfs 1412.141.1


>!AAHCIPort 341.140.1


@private.KextAudit 1.0


>!AACPIButtons 6.1


>!ARTC 2.0


>!ASMBIOS 2.1


>!AACPIEC 6.1


>!AAPIC 1.7


$!AImage4 1


@nke.applicationfirewall 303


$TMSafetyNet 8


@!ASystemPolicy 2.0.0


|EndpointSecurity 1


>!AHIDKeyboard 209


>!AMultitouchDriver 3440.1


>!AInputDeviceSupport 3440.8


>!AHS!BDriver 3430.1


>IO!BHIDDriver 7.0.6f7


@kext.triggers 1.0


>DspFuncLib 283.15


@kext.OSvKernDSPLib 529


@kext.AMDRadeonX4400HWLibs 1.0


@kext.AMDRadeonX4000HWServices 3.1.0


>!AGraphicsControl 5.2.6


|IOAVB!F 850.1


|IO!BHost!CUARTTransport 7.0.6f7


|IO!BHost!CTransport 7.0.6f7


|IO!B!F 7.0.6f7


|IO!BPacketLogger 7.0.6f7


|IOAccelerator!F2 438.7.3


@kext.AMDSupport 3.1.0


>!ASMBusPCI 1.0.14d1


>!AHDA!C 283.15


|IOHDA!F 283.15


@!AGPUWrangler 5.2.6


@!AGraphicsDeviceControl 5.2.6


>!A!ILpssUARTv1 3.0.60


>!A!ILpssUARTCommon 3.0.60


>!AOnboardSerial 1.0


|IONDRVSupport 576.1


>!ASMBus!C 1.0.18d1


|IOGraphics!F 576.1


|IOSlowAdaptiveClocking!F 1.0.0


>X86PlatformPlugin 1.0.0


>IOPlatformPlugin!F 6.0.0d8


@plugin.IOgPTPPlugin 840.3


>!UMergeNub 900.4.2


|IOUSBMass!SClass 4.0.4


>usb.!UHub 1.2


>usb.networking 5.0.0


>usb.!UHostCompositeDevice 1.2


|IOAudio!F 300.2


@vecLib.kext 1.2.0


|IOSurface 269.11


@filesystems.hfs.encodings.kext 1


>!AThunderboltPCIDownAdapter 2.5.4


>!AThunderboltDPInAdapter 6.2.6


>!AThunderboltDPAdapter!F 6.2.6


>!AHPM 3.4.4


>!A!ILpssI2C!C 3.0.60


>!A!ILpssDmac 3.0.60


>!A!ILpssI2C 3.0.60


>!AThunderboltNHI 5.8.6


|IOThunderbolt!F 7.6.1


|IOEthernetAVB!C 1.1.0


>!ABCMWLANCore 1.0.0


>mDNSOffloadUserClient 1.0.1b8


>IOImageLoader 1.0.0


|IOSerial!F 11


|IO80211!FV2 1200.12.2b1


>corecapture 1.0.4


|IOSkywalk!F 1


|IONVMe!F 2.1.0


|IOAHCI!F 290.0.1


>usb.!UXHCIPCI 1.2


>usb.!UXHCI 1.2


|IOUSB!F 900.4.2


>!AEFINVRAM 2.1


>!AEFIRuntime 2.1


|IOSMBus!F 1.1


|IOHID!F 2.0.0


$quarantine 4


$sandbox 300.0


@Kext.!AMatch 1.0.0d1


>DiskImages 493.0.0


>!AFDEKeyStore 28.30


>!AEffaceable!S 1.0


>!ASSE 1.0


>!AKeyStore 2


>!UTDM 489.120.1


|IOSCSIBlockCommandsDevice 422.120.3


>!ACredentialManager 1.0


>KernelRelayHost 1


>!ASEPManager 1.0.1


>IOSlaveProcessor 1


|IOUSBMass!SDriver 157.140.1


|IOSCSIArchitectureModel!F 422.120.3


|IO!S!F 2.1


|IOUSBHost!F 1.2


>!UHostMergeProperties 1.2


>usb.!UCommon 1.0


>!ABusPower!C 1.0


|CoreAnalytics!F 1


>!AMobileFileIntegrity 1.0.5


@kext.CoreTrust 1


|IOTimeSync!F 840.3


|IONetworking!F 3.4


|IOReport!F 47


>!AACPIPlatform 6.1


>!ASMC 3.1.9


>watchdog 1


|IOPCI!F 2.9


|IOACPI!F 1.4


@kec.pthread 1


@kec.corecrypto 1.0


@kec.Libm 1
 
Last edited:
The crash could be caused by the Yamaha audio driver you have installed. Have you checked to see if there is an update for the driver? Otherwise consider removing it and see if the kernel panic stops.
 
So you are referring to the loaded kexts? That’s a good idea but the other crash reports do not have the yamaha driver listed as loaded. Is the driver nevertheless an indicator for a problem? I could also post the other reports too but don’t want to spam here if there is no need.

Greetings
 
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