Techmazza

Are you facing the below error in your crash report log? Do you want to know how to fix it?. Follow the article fully to understand the problem and to rectify it.

THE CRASH REPORT:

<crash report.log>

panic(cpu 2 caller 0xffffff8006816487): “AppleIntelFramebuffer::setPowerState(0xffffff834e993000 : 0xffffff7f89db2d88, 1 -> 0) timed out after 45958 ms”@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.101.6/iokit/Kernel/IOServicePM.cpp:5296
Backtrace (CPU 2), Frame : Return Address
0xffffffa3ebd7bb40 : 0xffffff80061215cd
0xffffffa3ebd7bb90 : 0xffffff800625a3c5
0xffffffa3ebd7bbd0 : 0xffffff800624bf7e
0xffffffa3ebd7bc20 : 0xffffff80060c7a40
0xffffffa3ebd7bc40 : 0xffffff8006120c97
0xffffffa3ebd7bd40 : 0xffffff8006121087
0xffffffa3ebd7bd90 : 0xffffff80068c2c7c
0xffffffa3ebd7be00 : 0xffffff8006816487
0xffffffa3ebd7be50 : 0xffffff8006815d69
0xffffffa3ebd7be60 : 0xffffff800682d2fe
0xffffffa3ebd7bea0 : 0xffffff8006814b18
0xffffffa3ebd7bec0 : 0xffffff8006163545
0xffffffa3ebd7bf40 : 0xffffff8006163071
0xffffffa3ebd7bfa0 : 0xffffff80060c713e
BSD process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
19E266
Kernel version:
Darwin Kernel Version 19.4.0: Wed Mar 4 22:28:40 PST 2021; root:xnu-6153.101.6~15/RELEASE_X86_64
Kerel UUID: AB0AA7EE-3D03-3C21-91AD-5719D79D7AF6
Kenel slide: 0x0000000005e00000
Kernel text base: 0xffffff8006000000
__HIB text base: 0xffffff8005f00000
Sytem model name: MacBookPro16,1 (Mac-E1008331FDC96864)
Systm shutdown begun: NO
System uptime in nanoseconds: 28169413773641
lat loaded kext at 27789267677730: >usb.IOUSBHostHIDDevice 1.2 (addr 0xffffff7f8a1a5000, size 45056)
last uloaded kext at 14060423839646: >!UMergeNub 900.4.2 (addr 0xffffff7f89d96000, size 12288)
loaded kexts:
@nke.l2tp 1.9
@kext.AMDRadeonX6000 3.0.8
@kext.AMDRadeonServiceManager 3.0.8
!AGraphicsDevicePolicy 5.1.16
@fileutil 20.036.15
@AGDCPluginDisplayMetrics 5.1.16
!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.4f6
AGPM 111.4.4
X86PlatformShim 1.0.0
!APlatformEnabler 2.7.0d0
!AUpstreamUserClient 3.6.8
pmtelemetry 1
AGDCBacklightControl 5.1.16
!A!IKBLGraphics 14.0.5
@Dont_Steal_Mac_OS_X 7.0.0
!AThunderboltIP 3.1.4
BridgeAudioCommunication 6.70.3
!AHIDALSService 1
!ATopCaseHIDEventDriver 3430.1
!AMCCSControl 1.11
!AMuxControl2 5.1.16
!ABridgeAudio!C 6.70.3
!AGFXHDA 100.1.426
!A!IPCHPMC 2.0.1
!A!ICFLGraphicsFramebuffer 14.0.5
!A!ISlowAdaptiveClocking 4.0.0
!AAVEBridge 6.1
@filesystems.autofs 3.0
BCMWLANFirmware4355.Hashstore 1
BCMWLANFirmware4364.Hashstore 1
BCMWLANFirmware4377.Hashstore 1
!ABCMWLANBusInterfacePCIe 1
@filesystems.hfs.kext 522.100.5
@BootCache 40
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
!AVirtIO 1.0
@filesystems.apfs 1412.101.1
@private.KextAudit 1.0
!ASmartBatteryManager 161.0.0
!AACPIButtons 6.1
!ASMBIOS 2.1
!AACPIEC 6.1
!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
usb.IOUSBHostHIDDevice 1.2
!UAudio 322.2
@nke.ppp 1.9
@kext.AMDRadeonX6100HWLibs 1.0
@kext.AMDRadeonX6000HWServices 3.0.8
|IOAVB!F 840.3
!ASSE 1.0
@kext.AMDRadeonX6000Framebuffer 3.0.8
!ABacklightExpert 1.1.0
@!AGPUWrangler 5.1.16
!AHIDKeyboard 209
|IO!BHost!CUARTTransport 7.0.4f6
|IO!BHost!CTransport 7.0.4f6
!A!ILpssUARTv1 3.0.60
!A!ILpssUARTCommon 3.0.60
!AOnboardSerial 1.0
!AHS!BDriver 3430.1
IO!BHIDDriver 7.0.4f6
!AActuatorDriver 3440.1
!AMultitouchDriver 3440.1
!AInputDeviceSupport 3440.8
@kext.AMDSupport 3.0.8
X86PlatformPlugin 1.0.0
!ASMBus!C 1.0.18d1
!AGraphicsControl 5.1.16
|IONDRVSupport 575.1
IOPlatformPlugin!F 6.0.0d8
@!AGraphicsDeviceControl 5.1.16
|IOAccelerator!F2 438.4.5
|IOGraphics!F 575.1
|IOSlowAdaptiveClocking!F 1.0.0
@plugin.IOgPTPPlugin 840.3
|IOEthernetAVB!C 1.1.0
@kext.triggers 1.0
usb.cdc.ncm 5.0.0
usb.cdc 5.0.0
usb.networking 5.0.0
usb.!UHostCompositeDevice 1.2
!ABCMWLANCore 1.0.0
mDNSOffloadUserClient 1.0.1b8
IOImageLoader 1.0.0
|IO80211!FV2 1200.12.2b1
corecapture 1.0.4
|IOSkywalk!F 1
|IOSurface 269.11
@filesystems.hfs.encodings.kext 1
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
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
!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 7.6.0
usb.!UXHCIPCI 1.2
usb.!UXHCI 1.2
|IOUSB!F 900.4.2
!AEFINVRAM 2.1
!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 489.101.1
|IOSCSIBlockCommandsDevice 422.101.1
!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 840.3
|IONetworking!F 3.4
DiskImages 493.0.0
|IO!B!F 7.0.4f6
|IO!BPacketLogger 7.0.4f6
|IOUSBMass!SDriver 157.101.3
|IOSCSIArchitectureModel!F 422.101.1
|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.corecrypto 1.0
@kec.Libm 1

What’s is Kernel Panic on Mac?

A kernel panic is often caused by hardware errors or incorrect third-party kernel extensions. What it will do? It goes on restarting your Mac for no apparent reason. And the screen displays like below.

The reason behind the screen is that it is not able to handle the error/problems in the Mac. Because of this reason the Mac automatically shuts down.

It may be caused due to simple software error and will be fixed during restart. In complex cases, it may have the reason for the MAC software crashed even at the startup or the hardware damage in it.

Cause of Kernel Panic on Mac:

There are a lot of reasons there. Here is the list of the more common reason for causing this issue.

• Outdated drivers/plugins
• Broken disk permissions
• Conflicting apps
• Hardware issues
• Incompatible peripherals
• Not enough RAM
• Lack of hard drive space.

What are the solutions to fix Kernel Panic on Mac?

We may fix it in two ways according to our issue. It is caused by software then the software issue fix will solve it. Else the hardware issue problem will solve it.

Software solutions to fix Kernel Panic on Mac:

Method 1: Update all your software in mac

Go to App Store app and click on updates to view the latest updates for your Mac. If any tools are pending for updates for a longer period. This might be the reason for the Kernal problem.

Once you update the tool and check whether the problem gets rectified or not. If the problems still remain there then check with the below methods.

Method 2: Find out which applications are corrupted

Find out, when you are facing the issue?

If you encounter a problem when you are trying to open a particular application, there is a problem with that application.

What to do with that App?

Update the particular problematic app. If there is no update available showing there, then reinstall the App. Don’t forget to reboot your machine at last.

Note: Most of the issue caused because of your video cards, adapters, etc.. So don’t forget to update graphics, file system or networking

Method 3: Repair Disk Permissions

This may cause due to access problems arise to reach files and folders.  So help you disk to get the proper permission to work out smoothly.

Unfortunately, the option to manually adjust disk permissions is disabled in disk usage following OS X El Capitan.

If you are using OS X Yosemite or older OS Version, then follow the below steps.

1: Press Command + R to restart your MAC.

2: Go to Disk Utility.

3: Go to First Aid –> Repair Disk Permissions.

This will fix the permission issue.

Method 3: Check free space on the drive

Make sure you have enough free space on the drive. Apple recommends at least 20% free space on your startup drive. If there is a lack of space in mac then the issue arises commonly.

• Go to Apple menu –> About This Mac.
• Tap the Storage tab.

There you can see the free space availability.

Method 4: Disk Utility’s First Aid

The kernel panic can be caused by problems with corrupted files or external devices. Disk Utility First Aid Tool will help to diagnose and resolve any disk errors.

1. Go to Apple Menu. Restart it.

2. Go to Disk Utility– > First Aid at the time of restart.

Follow the instruction given on the screen.

Method 5: Disable Startup Items

More applications are placed during startup items, which can cause this kernel problem.

The processor get confused and stuck to choose the payload of applications. We need to rectify it.

1. Go to System Preferences ––> Users & Groups.
2. Tap your username in the menu.
3. Switch to the Login Items tab.
4. Choose a startup item to disable.
5. Click the “–” symbol.
6. Restart your Mac.

Now the new changes are enabled.

Hardware solutions to fix Kernel Panic on Mac:

Method 1: Turn off peripheral devices

If you’re plugged in too many peripherals with your Mac. Unplug all peripherals like printers, external video cards, network adapters. Now you restart your Mac and connect one device at a time. It works fine, then check with another device. Repeat the process, until you find out the affected peripheral device.

I hope you find the affected device. Now restart your computer.

Method 2:

There is a built-in tool available in Apple Diagnostics or Apple Hardware Test.

1. Disconnect all external devices.
2. Go to Apple menu ––> Restart.
3. Press & hold D while you restart the computer.

Apple detection automatically launches and tests your hardware. If any problems are detected, you will receive a detailed report on your official call to visit Apple Support.

Final Words:

I hope, this article helps a lot if you have any query then comment below.