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
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: