Machine-check capabilities: 0x0000000000000c0b family: 6 model: 142 stepping: 10 microcode: 180 signature: 0x806ea Intel(R) Core(TM) i5-8257U CPU @ 1.40GHz 11 error-reporting banks Processor 0: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 1: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 2: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 3: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 4: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 5: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 6: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 Processor 7: IA32_MCG_STATUS: 0x0000000000000005 IA32_MC4_STATUS(0x411): 0xba00000011000402 IA32_MC4_MISC(0x413): 0x0000000000000000 mp_kdp_enter() timed-out on cpu 6, NMI-ing mp_kdp_enter() NMI pending on cpus: 0 1 2 3 4 5 7 mp_kdp_enter() timed-out during locked wait after NMI;expected 8 acks but received 1 after 9572503 loops in 695999999 ticks panic(cpu 6 caller 0xffffff800186363c): "Machine Check at 0xffffff8001858992, registers:\n" "CR0: 0x000000008001003b, CR2: 0x0000700005786338, CR3: 0x0000000015d42000, CR4: 0x00000000003626e0\n" "RAX: 0x0000000005000000, RBX: 0xffffff80020c7dc0, RCX: 0x0000000015d42000, RDX: 0x000000000000ffff\n" "RSP: 0xffffff811eeb3c10, RBP: 0xffffff811eeb3c60, RSI: 0x0000000000000ff8, RDI: 0xffffff80020c7dc0\n" "R8: 0xfffffffffffffff8, R9: 0x0000000000000000, R10: 0x000000000318a068, R11: 0x0000000000000d84\n" "R12: 0x0010000000000000, R13: 0xffffff81ee0d8000, R14: 0xffffff80020c7dc0, R15: 0x0000000000000000\n" "RFL: 0x0000000000000246, RIP: 0xffffff8001858992, CS: 0x0000000000000008, SS: 0x0000000000000000\n" "Error code: 0x0000000000000000\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.41.3/osfmk/i386/trap_native.c:168 Backtrace (CPU 6), Frame : Return Address 0xffffff8001554310 : 0xffffff8001739a3b 0xffffff8001554360 : 0xffffff8001870fe5 0xffffff80015543a0 : 0xffffff8001862a5e 0xffffff80015543f0 : 0xffffff80016e0a40 0xffffff8001554410 : 0xffffff8001739127 0xffffff8001554510 : 0xffffff800173950b 0xffffff8001554560 : 0xffffff8001ed17f9 0xffffff80015545d0 : 0xffffff800186363c 0xffffff80015546c0 : 0xffffff8001ed1978 0xffffff80015546d0 : 0xffffff80016e129f 0xffffff811eeb3c60 : 0xffffff8001841cfa 0xffffff811eeb3d80 : 0xffffff80017cbf01 0xffffff811eeb3e10 : 0xffffff80017b819b 0xffffff811eeb3e80 : 0xffffff80017b92a4 0xffffff811eeb3ec0 : 0xffffff80017f5110 0xffffff811eeb3f00 : 0xffffff80017f4ef5 0xffffff811eeb3fa0 : 0xffffff80016e013e BSD process name corresponding to current thread: kernel_task Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev Mac OS version: 19B88 Kernel version: Darwin Kernel Version 19.0.0: Thu Oct 17 16:17:15 PDT 2019; root:xnu-6153.41.3~29/RELEASE_X86_64 Kernel UUID: 7503CD47-851F-321E-8747-50DB4299165F Kernel slide: 0x0000000001400000 Kernel text base: 0xffffff8001600000 __HIB text base: 0xffffff8001500000 System model name: MacBookPro15,4 (Mac-53FDB3D8DB8CA971) System shutdown begun: NO System uptime in nanoseconds: 92655104510743 last loaded kext at 84493882771319: >!AXsanScheme 3 (addr 0xffffff7f85802000, size 32768) last unloaded kext at 12944663657511: >!UAudio 320.49 (addr 0xffffff7f85a26000, size 434176) loaded kexts: com.getdropbox.dropbox.kext 1.10.3 com.malwarebytes.mbam.rtprotection 4.0.30 >AudioAUUC 1.70 >usb.!UHostBillboardDevice 1.0 @filesystems.smbfs 3.4 >!AGraphicsDevicePolicy 4.5.9 @fileutil 20.036.15 @AGDCPluginDisplayMetrics 4.5.9 >!AHV 1 |IOUserEthernet 1.0.1 |IO!BSerialManager 7.0.1f1 >!AUpstreamUserClient 3.6.8 >AGPM 111.2.5 >!APlatformEnabler 2.7.0d0 >X86PlatformShim 1.0.0 >pmtelemetry 1 >!A!IKBLGraphics 14.0.2 @Dont_Steal_Mac_OS_X 7.0.0 >BridgeAudioCommunication 6.55 >!AThunderboltIP 3.1.3 >!ABacklight 180.1 >!AAVEBridge 6.1 >!ABridgeAudio!C 6.55 >!AGFXHDA 100.1.422 >!AHIDALSService 1 >!A!IPCHPMC 2.0.1 >!A!ICFLGraphicsFramebuffer 14.0.2 >!A!ISlowAdaptiveClocking 4.0.0 >!AMCCSControl 1.13 @filesystems.autofs 3.0 >!ATopCaseHIDEventDriver 3410.1 @filesystems.apfs 1412.41.1 >BCMWLANFirmware4355.Hashstore 1 >BCMWLANFirmware4364.Hashstore 1 >BCMWLANFirmware4377.Hashstore 1 @filesystems.hfs.kext 522.0.9 @BootCache 40 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 >!AVirtIO 1.0 >!A!BModule 1 @private.KextAudit 1.0 >!ASmartBatteryManager 161.0.0 >!AACPIButtons 6.1 >!ABCMWLANBusInterfacePCIe 1 >!ASMBIOS 2.1 >!AACPIEC 6.1 >!AAPIC 1.7 $!AImage4 1 @nke.applicationfirewall 303 $TMSafetyNet 8 @!ASystemPolicy 2.0.0 |EndpointSecurity 1 >!AXsanScheme 3 >usb.IOUSBHostHIDDevice 1.2 >!UAudio 320.49 >!AGraphicsControl 4.5.9 |IOAVB!F 800.17 >!ASSE 1.0 @!AGPUWrangler 4.5.9 >!ABacklightExpert 1.1.0 >X86PlatformPlugin 1.0.0 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 |IOAudio!F 300.2 @vecLib.kext 1.2.0 |IONDRVSupport 568 >IOPlatformPlugin!F 6.0.0d8 >!AHIDKeyboard 209 @!AGraphicsDeviceControl 4.5.9 |IOAccelerator!F2 438.2.7 |IOSlowAdaptiveClocking!F 1.0.0 >!ASMBus!C 1.0.18d1 |IOGraphics!F 568 @plugin.IOgPTPPlugin 810.1 |IOEthernetAVB!C 1.1.0 >!AActuatorDriver 3410.2 @kext.triggers 1.0 >!AMultitouchDriver 3410.2 >!AInputDeviceSupport 3410.1 >!AHS!BDriver 3410.1 >IO!BHIDDriver 7.0.1f1 >usb.cdc.ncm 5.0.0 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >usb.!UHub 1.2 >!AThunderboltPCIDownAdapter 2.5.2 >!AThunderboltDPInAdapter 6.2.3 >!AThunderboltDPAdapter!F 6.2.3 >!AHPM 3.4.4 >!A!ILpssI2C!C 3.0.60 >!A!ILpssDmac 3.0.60 >usb.!UVHCIBCE 1.2 >usb.!UVHCI 1.2 >usb.!UVHCICommonBCE 1.0 >usb.!UVHCICommon 1.0 >!AEffaceableNOR 1.0 |IOBufferCopy!C 1.1.0 |IOBufferCopyEngine!F 1 |IONVMe!F 2.1.0 >!AThunderboltNHI 5.8.0 |IOThunderbolt!F 7.4.6 |IOSurface 269.6 @filesystems.hfs.encodings.kext 1 >IO!BHost!CPCIeTransport 7.0.1f1 |IO!BHost!CTransport 7.0.1f1 >!A!BDebug 1 >!AConvergedIPCOLYBTControl 1 >!A!BDebugService 1 >!AConvergedPCI 1 |IOUSB!F 900.4.2 >!A!ILpssI2C 3.0.60 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 >!AEFINVRAM 2.1 >!AMultiFunctionManager 1 >!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 >!AEFIRuntime 2.1 >!ASMCRTC 1.0 |IOSMBus!F 1.1 |IOHID!F 2.0.0 $quarantine 4 $sandbox 300.0 @kext.!AMatch 1.0.0d1 >!AKeyStore 2 >!UTDM 489.41.1 |IOSCSIBlockCommandsDevice 422.0.2 >!ACredentialManager 1.0 >KernelRelayHost 1 >!ASEPManager 1.0.1 >IOSlaveProcessor 1 >!AFDEKeyStore 28.30 >!AEffaceable!S 1.0 >!AMobileFileIntegrity 1.0.5 @kext.CoreTrust 1 |CoreAnalytics!F 1 |IOTimeSync!F 810.1 |IONetworking!F 3.4 >DiskImages 493.0.0 |IO!B!F 7.0.1f1 |IO!BPacketLogger 7.0.1f1 |IOUSBMass!SDriver 157.40.7 |IOSCSIArchitectureModel!F 422.0.2 |IO!S!F 2.1 |IOUSBHost!F 1.2 >usb.!UCommon 1.0 >!UHostMergeProperties 1.2 >!ABusPower!C 1.0 |IOReport!F 47 >!AACPIPlatform 6.1 >!ASMC 3.1.9 >watchdog 1 |IOPCI!F 2.9 |IOACPI!F 1.4 @kec.pthread 1 @kec.Libm 1 @kec.corecrypto 1.0